Rivers & streamflow in Finland
Rivers and live streamflow gauging stations in Finland: 133 rivers and 218 discharge gauges from official hydrology providers.
Rivers in Finland
- Vuoksi
- Ossauskoski
- Valajaskoski
- Karunki
- Torne
- Kemijoki
- Pirttikoski
- Seitakorva
- Piirteenvirta
- Merikoski
- Konnivesi
- Kokemenjoki
- Kolsi
- Pälli
- Pielisjoki
- Päijänne
- Oulujärvi
- Hartolankoski
- Konnus tulvakanava
- Leivonvesi
- Nokia
- Maalismaa
- Alaköngäs
- Ounasjoki
- Patsoyoki
- Konnevesi - luusua
- Muonio
- Onnelansuvanto
- Leppikoski
- Kurenalus
- Nuasjärvi
- Lempäälä+Kuokkalankoski
- Muroleenkoski
- Emäjoki
- Siuruanjoki
- Lokka
- Porovesi
- Koitajoki
- Ontojärvi
- Aittokoski
- Liekune
- Keppo
- Väätäjänsuvanto
- Kelukoski
- Kiikun pato virtaama
- Kaitfors
- Harjunniva
- Saarijärvi - luusua
- Ivalojoki
- Padinki
- Haapakoski
- Oulankajoki
- Koskenkylänjoki
- Tengeliönjoki
- Petäjävesi - luusua
- Olkkajärvi
- Tunkkari
- Jaurakkajärvi - luusua
- Hossanjärvi - luusua
- Kyröskoski
- Vuosjärvi
- Pyhäjärvi
- Iijärvi - luusua
- Oulu
- Lentua - luusua
- Yanisyoki
- Ähtävänjoki
- Nilakka
- Jämsänkosken sp
- Vilppulankoski
- Hypöistenkoski
- Ryötönkoski
- Hosionkoski
- Peltokoski
- Yrttikosken säänn. Pato
- Irnijärvi
- Vikajärvi - luusua
- Rauhajärvi - luusua
- Ruskeakoski
- Kostonjärvi
- Pyhäjärvi
- Vuokkijärvi - luusua
- Perniönjoki Pohjankoski
- Mäkelänkoski
- Raanujärvi
- Unari - luusua
- Lämsänkosken ohijuoksutus
- Lotta
- Lammasjärvi - luusua
- Sääksjärvi - luusua
- Sonkajärvi - luusua
- Vatajankoski
- Saanijärvi - luusua
- Jumisko
- Jalasjoen säänn.pato
- Kitinen
- Suolijärvi - luusua
- Jongunjoki
- Kalliojärvi - luusua
- Valtimonjoki
- Ounasjärvi - luusua
- Muojärvi - luusua
- Myllymäki
- Allmänningsforsen
- Verla
- Saarenpää
- Perus
- Saramojoki
- Nellimjoki
- Juvankoski
- Väänteenjoki
- Kalajärven voimalaitos
- Naamijoki
- Sattasjoki
- Pyhäjärvi - luusua
- Haukipudas
- Hankavesi - luusua
- Niemelänjärvi - luusua
- Reis-Vuohtajärvi
- Köpingsbro
- Kitusjärvi - luusua
- Lamujoki
- Haapajärvi - luusua
- Pyhäntä
- Repojoki
- Utsjoki
- Nummenjoki
- Kellojärvi - luusua
- Keyritty - luusua
- Karhijärvenpato
- Kiskonjoki
- Kymijoki
- Taasianjoki
Gauging stations in Finland
218 discharge gauges report streamflow in Finland.
| Station | River | Discharge (m³/s) | Historical Comparison | Observed | Measurement | Provider | Lat, Lon | Source |
|---|---|---|---|---|---|---|---|---|
| Taivalkoski | Ossauskoski | 842.5 | Much above normal62% above the historic median | daily mean | Finnish Environment Institute | 65.93, 24.718 | source | |
| Ossauskoski | Ossauskoski | 770.3 | Much above normal49% above the historic median | daily mean | Finnish Environment Institute | 66.155, 25.128 | source | |
| Valajaskoski | Valajaskoski | 764 | Much above normal57% above the historic median | daily mean | Finnish Environment Institute | 66.423, 25.544 | source | |
| Petäjäskoski | Valajaskoski | 691.7 | Much above normal42% above the historic median | daily mean | Finnish Environment Institute | 66.271, 25.341 | source | |
| Pälli | Pälli | 621.5 | Much above normal222% above the historic median | daily mean | Finnish Environment Institute | 64.843, 26.198 | source | |
| Montta | Pälli | 602.1 | Much above normal206% above the historic median | daily mean | Finnish Environment Institute | 64.82, 26.018 | source | |
| Utanen | Oulujärvi | 570.8 | Much above normal210% above the historic median | daily mean | Finnish Environment Institute | 64.736, 26.482 | source | |
| Merikoski | Merikoski | 544.8 | Much above normal157% above the historic median | daily mean | Finnish Environment Institute | 65.022, 25.477 | source | |
| Karunki | Karunki | 536.3 | Above normal61% above the historic median | daily mean | Finnish Environment Institute | 66.03, 24.025 | source | |
| Vuoksi, Imatra | Vuoksi | 527.4 | — | daily mean | Finnish Environment Institute | 61.17, 28.78 | source | |
| Nuojua | Oulujärvi | 520.7 | Much above normal182% above the historic median | daily mean | Finnish Environment Institute | 64.577, 26.719 | source | |
| Vanttauskoski | Pirttikoski | 491.2 | Much above normal64% above the historic median | daily mean | Finnish Environment Institute | 66.367, 26.69 | source | |
| Vuoksi, Tainionkoski | Vuoksi | 485 | Below normal17% below the historic median | daily mean | Finnish Environment Institute | 61.21, 28.787 | source | |
| Oulujärvi, Jylhämä | Oulujärvi | 481.4 | Much above normal175% above the historic median | daily mean | Finnish Environment Institute | 64.571, 26.785 | source | |
| Pirttikoski | Pirttikoski | 451.7 | Much above normal52% above the historic median | daily mean | Finnish Environment Institute | 66.339, 27.159 | source | |
| Seitakorva | Seitakorva | 439.9 | Much above normal57% above the historic median | daily mean | Finnish Environment Institute | 66.475, 27.357 | source | |
| Pello | Torne | 439.7 | Above normal39% above the historic median | daily mean | Finnish Environment Institute | 66.785, 23.916 | source | |
| Maalismaa | Maalismaa | 430.5 | Much above normal183% above the historic median | daily mean | Finnish Environment Institute | 65.306, 25.683 | source | |
| Raasakka | Maalismaa | 414 | Much above normal177% above the historic median | daily mean | Finnish Environment Institute | 65.334, 25.415 | source | |
| Pahkakoski | Kurenalus | 354.6 | Much above normal197% above the historic median | daily mean | Finnish Environment Institute | 65.357, 26.042 | source | |
| Haapakoski | Kurenalus | 352.4 | Much above normal199% above the historic median | daily mean | Finnish Environment Institute | 65.329, 26.209 | source | |
| Kierikki | Kurenalus | 350.4 | Much above normal185% above the historic median | daily mean | Finnish Environment Institute | 65.359, 25.916 | source | |
| Kolsi | Kolsi | 293.3 | Much above normal127% above the historic median | daily mean | Finnish Environment Institute | 61.27, 22.361 | source | |
| Harjavalta | Kolsi | 287.1 | Much above normal120% above the historic median | daily mean | Finnish Environment Institute | 61.337, 22.118 | source | |
| Pielisjoki, Kaltimo | Pielisjoki | 249.7 | Normal34% above the historic median | daily mean | Finnish Environment Institute | 62.769, 30.134 | source | |
| Nuasjärvi, Koivukoski | Nuasjärvi | 236 | Much above normal350% above the historic median | daily mean | Finnish Environment Institute | 64.226, 27.74 | source | |
| Kurenalus | Kurenalus | 228 | Much above normal191% above the historic median | daily mean | Finnish Environment Institute | 65.363, 26.994 | source | |
| Leppikoski | Leppikoski | 219.8 | Much above normal138% above the historic median | daily mean | Finnish Environment Institute | 64.455, 27.89 | source | |
| Hartolankoski | Hartolankoski | 214.3 | Above normal110% above the historic median | daily mean | Finnish Environment Institute | 61.328, 22.85 | source | |
| Alaköngäs | Alaköngäs | 201.8 | Much above normal37% above the historic median | daily mean | Finnish Environment Institute | 70.076, 27.699 | source | |
| Nokia | Nokia | 188.7 | Much above normal152% above the historic median | daily mean | Finnish Environment Institute | 61.462, 23.44 | source | |
| Äetsä | Hartolankoski | 187.1 | Above normal97% above the historic median | daily mean | Finnish Environment Institute | 61.279, 22.699 | source | |
| Savukoski | Kemijoki | 184.4 | Much above normal82% above the historic median | daily mean | Finnish Environment Institute | 67.287, 28.165 | source | |
| Koitajoki, Pamilo | Koitajoki | 181.4 | Much above normal198% above the historic median | daily mean | Finnish Environment Institute | 62.801, 30.432 | source | |
| Emäjoki, Seitenoikea | Emäjoki | 179 | Much above normal137% above the historic median | daily mean | Finnish Environment Institute | 64.592, 28.419 | source | |
| Kemihaara | Kemijoki | 169.9 | Much above normal54% above the historic median | daily mean | Finnish Environment Institute | 67.198, 27.789 | source | |
| Piirteenvirta | Piirteenvirta | 162 | Much below normal20% below the historic median | daily mean | Finnish Environment Institute | 60.668, 26.846 | source | |
| Onnelansuvanto | Onnelansuvanto | 160 | Much above normal39% above the historic median | daily mean | Finnish Environment Institute | 69.911, 27.031 | source | |
| Kymijoki, kokonaisvirtaama | Kymijoki | 160 | Much below normal20% below the historic median | daily mean | Finnish Environment Institute | 60.493, 26.454 | source | |
| Onkivesi, Viannonkoski | Porovesi | 155.6 | Much above normal272% above the historic median | daily mean | Finnish Environment Institute | 63.22, 27.207 | source | |
| Piirteenvirta | Piirteenvirta | 154.1 | Much below normal19% below the historic median | daily mean | Finnish Environment Institute | 60.641, 26.76 | source | |
| Myllykoski | Piirteenvirta | 152.4 | Much below normal19% below the historic median | daily mean | Finnish Environment Institute | 60.767, 26.775 | source | |
| Keltti | Piirteenvirta | 151.8 | Below normal18% below the historic median | daily mean | Finnish Environment Institute | 60.874, 26.617 | source | |
| Anjala | Piirteenvirta | 151.5 | Much below normal18% below the historic median | daily mean | Finnish Environment Institute | 60.698, 26.821 | source | |
| Niskakoski | Padinki | 151.3 | Much above normal445% above the historic median | daily mean | Finnish Environment Institute | 64.202, 24.118 | source | |
| Länkelä | Harjunniva | 148 | Much above normal444% above the historic median | daily mean | Finnish Environment Institute | 64.769, 24.874 | source | |
| Ounasjoki, Marraskoski | Ounasjoki | 148 | Normal6% above the historic median | daily mean | Finnish Environment Institute | 66.794, 25.424 | source | |
| Kuusankoski | Piirteenvirta | 146.7 | Much below normal26% below the historic median | daily mean | Finnish Environment Institute | 60.907, 26.652 | source | |
| Ontojärvi, Katerma | Ontojärvi | 145 | Much above normal303% above the historic median | daily mean | Finnish Environment Institute | 64.096, 28.978 | source | |
| Kyrönjoki, Hanhikoski | Kiikun pato virtaama | 142.5 | Much above normal402% above the historic median | daily mean | Finnish Environment Institute | 62.959, 22.714 | source | |
| Voikkaa | Piirteenvirta | 141.1 | Much below normal24% below the historic median | daily mean | Finnish Environment Institute | 60.938, 26.601 | source | |
| Harjunniva | Harjunniva | 139 | Much above normal573% above the historic median | daily mean | Finnish Environment Institute | 64.624, 25.403 | source | |
| Skatila | Kiikun pato virtaama | 138.9 | Much above normal304% above the historic median | daily mean | Finnish Environment Institute | 63.092, 21.888 | source | |
| Konnivesi, Vuolenkoski | Konnivesi | 130 | Much below normal18% below the historic median | daily mean | Finnish Environment Institute | 61.079, 26.186 | source | |
| Väätäjänsuvanto | Väätäjänsuvanto | 126.7 | Much above normal185% above the historic median | daily mean | Finnish Environment Institute | 65.494, 27.944 | source | |
| Muonionjoki, Muonio | Muonio | 124.6 | Normal7% above the historic median | daily mean | Finnish Environment Institute | 67.945, 23.664 | source | |
| Päijänne, Kalkkinen | Päijänne | 124.5 | Much below normal24% below the historic median | daily mean | Finnish Environment Institute | 61.281, 25.597 | source | |
| Mankala | Konnivesi | 119.4 | Much below normal28% below the historic median | daily mean | Finnish Environment Institute | 60.926, 26.272 | source | |
| Saraavesi, Kuhankoski | Leivonvesi | 117.7 | Normal24% above the historic median | daily mean | Finnish Environment Institute | 62.376, 25.951 | source | |
| Porovesi, Nerohvirta | Porovesi | 115 | Much above normal208% above the historic median | daily mean | Finnish Environment Institute | 63.467, 27.226 | source | |
| Kiantajärvi, Ämmäkoski | Vuokkijärvi - luusua | 111.8 | Much above normal206% above the historic median | daily mean | Finnish Environment Institute | 64.879, 28.919 | source | |
| Leppävesi, Vaajakoski | Leivonvesi | 105.6 | Normal10% above the historic median | daily mean | Finnish Environment Institute | 62.244, 25.891 | source | |
| Haukipudas | Haukipudas | 104.7 | Much above normal169% above the historic median | daily mean | Finnish Environment Institute | 65.193, 25.411 | source | |
| Aittokoski | Aittokoski | 96.84 | Much above normal92% above the historic median | daily mean | Finnish Environment Institute | 64.836, 28.856 | source | |
| Keppo | Keppo | 96.5 | Much above normal404% above the historic median | daily mean | Finnish Environment Institute | 63.361, 22.702 | source | |
| Kymijoki, länsihaara | Kymijoki | 95.02 | Below normal16% below the historic median | daily mean | Finnish Environment Institute | 60.493, 26.454 | source | |
| Lammasjärvi - luusua | Lammasjärvi - luusua | 94.4 | Much above normal225% above the historic median | daily mean | Finnish Environment Institute | 64.127, 29.506 | source | |
| Muonionjoki, Kaaresuvanto | Muonio | 92.98 | Above normal30% above the historic median | daily mean | Finnish Environment Institute | 68.442, 22.499 | source | |
| Hamari | Padinki | 91.8 | Much above normal554% above the historic median | daily mean | Finnish Environment Institute | 64.075, 24.583 | source | |
| Klåsarö | Kymijoki | 91.33 | Much below normal18% below the historic median | daily mean | Finnish Environment Institute | 60.531, 26.529 | source | |
| Ahvenkoski | Kymijoki | 89.72 | Below normal17% below the historic median | daily mean | Finnish Environment Institute | 60.493, 26.454 | source | |
| Lahnakoski | Kaitfors | 85.48 | Much above normal437% above the historic median | daily mean | Finnish Environment Institute | 63.782, 23.328 | source | |
| Haapakoski | Haapakoski | 82.72 | Much above normal542% above the historic median | daily mean | Finnish Environment Institute | 64.141, 25.308 | source | |
| Padinki | Padinki | 79.92 | Much above normal697% above the historic median | daily mean | Finnish Environment Institute | 64, 24.771 | source | |
| Olkkajärvi, Permantokoski | Olkkajärvi | 78.54 | Much above normal111% above the historic median | daily mean | Finnish Environment Institute | 66.492, 26.131 | source | |
| Jaurakkajärvi - luusua | Jaurakkajärvi - luusua | 74.21 | Much above normal136% above the historic median | daily mean | Finnish Environment Institute | 65.203, 27.625 | source | |
| Tunkkari | Tunkkari | 67.45 | Much above normal578% above the historic median | daily mean | Finnish Environment Institute | 63.498, 23.76 | source | |
| Varisvesi, Karvio | Saarijärvi - luusua | 66.95 | Much above normal94% above the historic median | daily mean | Finnish Environment Institute | 62.514, 28.643 | source | |
| Simo | Hosionkoski | 66.55 | Above normal98% above the historic median | daily mean | Finnish Environment Institute | 65.665, 25.093 | source | |
| Kaitfors, kokonaisvirtaama | Kaitfors | 65.2 | Much above normal337% above the historic median | daily mean | Finnish Environment Institute | 63.698, 23.388 | source | |
| Kymijoki, itähaara | Piirteenvirta | 64.98 | Much below normal25% below the historic median | daily mean | Finnish Environment Institute | 60.522, 26.867 | source | |
| Vikajärvi - luusua | Vikajärvi - luusua | 63.77 | Much above normal90% above the historic median | daily mean | Finnish Environment Institute | 66.621, 26.223 | source | |
| Tengeliönjoki, Haapakoski | Tengeliönjoki | 63.21 | Much above normal234% above the historic median | daily mean | Finnish Environment Institute | 66.381, 23.788 | source | |
| Vanajavesi - Kuokkalankoski | Lempäälä+Kuokkalankoski | 61.2 | Much above normal55% above the historic median | daily mean | Finnish Environment Institute | 61.329, 23.753 | source | |
| Lempäälä+Kuokkalankoski | Lempäälä+Kuokkalankoski | 61.2 | Above normal55% above the historic median | daily mean | Finnish Environment Institute | 61.308, 23.753 | source | |
| Lentua - luusua | Lentua - luusua | 60.92 | Much above normal224% above the historic median | daily mean | Finnish Environment Institute | 64.19, 29.587 | source | |
| Pernoonkoski | Piirteenvirta | 56.83 | Much below normal32% below the historic median | daily mean | Finnish Environment Institute | 60.58, 26.791 | source | |
| Konnus tulvakanava | Konnus tulvakanava | 56.36 | — | daily mean | Finnish Environment Institute | 62.548, 27.773 | source | |
| Siuruanjoki, Leuvankoski | Siuruanjoki | 55.16 | Above normal99% above the historic median | daily mean | Finnish Environment Institute | 65.404, 25.864 | source | |
| Lämsä meno (uljuan täyttökanava) | Lämsänkosken ohijuoksutus | 54.18 | Much above normal446% above the historic median | daily mean | Finnish Environment Institute | 64.303, 26.159 | source | |
| Muroleenkoski | Muroleenkoski | 51.93 | Above normal87% above the historic median | daily mean | Finnish Environment Institute | 61.854, 23.914 | source | |
| Sonkajärvi - luusua | Sonkajärvi - luusua | 49.88 | Much above normal494% above the historic median | daily mean | Finnish Environment Institute | 63.699, 27.426 | source | |
| Oulankajoki | Oulankajoki | 48.75 | Much above normal110% above the historic median | daily mean | Finnish Environment Institute | 66.369, 29.319 | source | |
| Uljua + Siikajoki | Lämsänkosken ohijuoksutus | 48.31 | Much above normal601% above the historic median | daily mean | Finnish Environment Institute | 64.336, 25.875 | source | |
| Kiimasjärvi, Hietamankoski | Pyhäjärvi | 47.22 | Much above normal170% above the historic median | daily mean | Finnish Environment Institute | 62.603, 25.57 | source | |
| Kostonjärvi, pato | Kostonjärvi | 44.85 | Much above normal380% above the historic median | daily mean | Finnish Environment Institute | 65.75, 28.494 | source | |
| Hosionkoski | Hosionkoski | 43.9 | Much above normal104% above the historic median | daily mean | Finnish Environment Institute | 65.918, 25.838 | source | |
| Ounasjoki, Köngäs | Ounasjoki | 43.76 | Normal8% below the historic median | daily mean | Finnish Environment Institute | 67.878, 24.849 | source | |
| Korkeakoski | Piirteenvirta | 43.65 | Much below normal28% below the historic median | daily mean | Finnish Environment Institute | 60.531, 26.911 | source | |
| Vuokkijärvi - luusua | Vuokkijärvi - luusua | 41.18 | Much above normal176% above the historic median | daily mean | Finnish Environment Institute | 64.813, 29.123 | source | |
| Tampparinkoski | Mäkelänkoski | 41.15 | Much above normal403% above the historic median | daily mean | Finnish Environment Institute | 62.961, 23.061 | source | |
| Lamujoki | Lamujoki | 40.39 | Much above normal581% above the historic median | daily mean | Finnish Environment Institute | 64.33, 25.855 | source | |
| Suolijärvi - luusua | Suolijärvi - luusua | 40.11 | Much above normal130% above the historic median | daily mean | Finnish Environment Institute | 65.144, 28.073 | source | |
| Leivonvesi, Simuna | Leivonvesi | 40 | Normal7% below the historic median | daily mean | Finnish Environment Institute | 62.38, 26.178 | source | |
| Hourunkoski, kokonaisvirtaama | Mäkelänkoski | 38.19 | Much above normal966% above the historic median | daily mean | Finnish Environment Institute | 62.951, 23.144 | source | |
| Jongunjoki, Viitakoski | Jongunjoki | 37.35 | Much above normal195% above the historic median | daily mean | Finnish Environment Institute | 63.563, 30.018 | source | |
| Ivalojoki, Pajakoski | Ivalojoki | 33.88 | Normal3% below the historic median | daily mean | Finnish Environment Institute | 68.554, 27.279 | source | |
| Hossanjärvi - luusua | Hossanjärvi - luusua | 33.8 | Much above normal182% above the historic median | daily mean | Finnish Environment Institute | 65.417, 29.556 | source | |
| Mäkelänkoski, kokonaisvirtaama | Mäkelänkoski | 33.63 | — | daily mean | Finnish Environment Institute | 62.908, 23.281 | source | |
| Irnijärvi, pato | Irnijärvi | 33.02 | Much above normal292% above the historic median | daily mean | Finnish Environment Institute | 65.553, 28.922 | source | |
| Uljuan juoksutus vl | Lämsänkosken ohijuoksutus | 32.56 | Much above normal305% above the historic median | daily mean | Finnish Environment Institute | 64.336, 25.875 | source | |
| Vuosjärvi, Huopanankoski | Vuosjärvi | 32.41 | Above normal140% above the historic median | daily mean | Finnish Environment Institute | 63.044, 25.529 | source | |
| Jalasjoen säänn.pato | Jalasjoen säänn.pato | 32.14 | Much above normal8,162% above the historic median | daily mean | Finnish Environment Institute | 62.582, 22.469 | source | |
| Perus | Perus | 31.9 | Much above normal189% above the historic median | daily mean | Finnish Environment Institute | 62.238, 21.586 | source | |
| Saarenpää | Saarenpää | 31.4 | Much above normal260% above the historic median | daily mean | Finnish Environment Institute | 63.986, 23.764 | source | |
| Kitinen, Kurkiaska | Kelukoski | 31.04 | Much below normal64% below the historic median | daily mean | Finnish Environment Institute | 67.284, 26.733 | source | |
| Saramojoki, Roukkajankoski | Saramojoki | 30.6 | Much above normal220% above the historic median | daily mean | Finnish Environment Institute | 63.644, 29.097 | source | |
| Valtimonjoki, Nuolikoski | Valtimonjoki | 30.47 | Much above normal516% above the historic median | daily mean | Finnish Environment Institute | 63.708, 28.761 | source | |
| Oksava vl | Jämsänkosken sp | 29.76 | Much above normal433% above the historic median | daily mean | Finnish Environment Institute | 63.804, 25.248 | source | |
| Konnevesi - luusua | Konnevesi - luusua | 29.04 | Below normal21% below the historic median | daily mean | Finnish Environment Institute | 62.608, 26.324 | source | |
| Långfors | Ähtävänjoki | 28.75 | — | daily mean | Finnish Environment Institute | 63.628, 22.951 | source | |
| Petäjävesi - luusua | Petäjävesi - luusua | 28.7 | Much above normal567% above the historic median | daily mean | Finnish Environment Institute | 62.205, 25.188 | source | |
| Peltokoski | Peltokoski | 28.54 | Much above normal228% above the historic median | daily mean | Finnish Environment Institute | 60.149, 23.837 | source | |
| Inarijoki, Karigasniemi | Inarijoki | 28.03 | Normal4% below the historic median | daily mean | Finnish Environment Institute | 69.395, 25.849 | source | |
| Pyhäntä | Pyhäntä | 25.97 | Much above normal319% above the historic median | daily mean | Finnish Environment Institute | 64.495, 28.369 | source | |
| Billnäs | Peltokoski | 25.34 | Above normal199% above the historic median | daily mean | Finnish Environment Institute | 60.086, 23.646 | source | |
| Kiikun pato virtaama | Kiikun pato virtaama | 25.13 | Much above normal283% above the historic median | daily mean | Finnish Environment Institute | 62.858, 22.797 | source | |
| Luiro, Kammonen | Lokka | 25 | Above normal40% above the historic median | daily mean | Finnish Environment Institute | 67.492, 27.561 | source | |
| Iso-Vietonen, Kaaranneskoski | Raanujärvi | 24.93 | Much above normal260% above the historic median | daily mean | Finnish Environment Institute | 66.646, 24.43 | source | |
| Hankavesi - luusua | Hankavesi - luusua | 24.21 | Below normal26% below the historic median | daily mean | Finnish Environment Institute | 62.617, 26.711 | source | |
| Siuro, ylä | Kyröskoski | 24 | Normal61% above the historic median | daily mean | Finnish Environment Institute | 61.477, 23.336 | source | |
| Jämsänkosken sp | Jämsänkosken sp | 23.03 | Much above normal575,650% above the historic median | daily mean | Finnish Environment Institute | 63.8, 25.251 | source | |
| Vääräkoski | Ruskeakoski | 22.19 | Normal52% above the historic median | daily mean | Finnish Environment Institute | 62.214, 30.504 | source | |
| Valtimonjoki, Kuokkastenkoski | Valtimonjoki | 22.08 | Much above normal110% above the historic median | daily mean | Finnish Environment Institute | 63.541, 28.958 | source | |
| Koivukoski | Piirteenvirta | 21.33 | Much below normal16% below the historic median | daily mean | Finnish Environment Institute | 60.522, 26.867 | source | |
| Sutela | Piirteenvirta | 21.33 | Below normal8% below the historic median | daily mean | Finnish Environment Institute | 60.509, 26.879 | source | |
| Evijärvi, Kaarenhaara | Ähtävänjoki | 21.21 | — | daily mean | Finnish Environment Institute | 63.433, 23.401 | source | |
| Pitkämö | Jalasjoen säänn.pato | 21.04 | Above normal57% above the historic median | daily mean | Finnish Environment Institute | 62.584, 22.414 | source | |
| Vilppulankoski | Vilppulankoski | 21 | Above normal109% above the historic median | daily mean | Finnish Environment Institute | 62.013, 24.509 | source | |
| Niemelänjärvi - luusua | Niemelänjärvi - luusua | 20.95 | Much above normal171% above the historic median | daily mean | Finnish Environment Institute | 64.625, 28.691 | source | |
| Ruskeakoski | Ruskeakoski | 20.66 | Normal70% above the historic median | daily mean | Finnish Environment Institute | 62.427, 30.445 | source | |
| Herrfors | Ähtävänjoki | 20.51 | Above normal40% above the historic median | daily mean | Finnish Environment Institute | 63.623, 22.884 | source | |
| Hattar | Ähtävänjoki | 20.51 | — | daily mean | Finnish Environment Institute | 63.573, 23.133 | source | |
| Finnholm | Ähtävänjoki | 20.34 | — | daily mean | Finnish Environment Institute | 63.555, 23.159 | source | |
| Jumisko | Jumisko | 19.55 | Above normal29% above the historic median | daily mean | Finnish Environment Institute | 66.514, 27.786 | source | |
| Kattilakoski | Ähtävänjoki | 19.39 | Above normal43% above the historic median | daily mean | Finnish Environment Institute | 63.47, 23.31 | source | |
| Oulunkylä | Myllymäki | 18.77 | Above normal65% above the historic median | daily mean | Finnish Environment Institute | 60.238, 24.987 | source | |
| Muojärvi - luusua | Muojärvi - luusua | 18.69 | Much above normal122% above the historic median | daily mean | Finnish Environment Institute | 65.871, 29.96 | source | |
| Utsjoki, Patoniva | Utsjoki | 18.55 | Normal25% above the historic median | daily mean | Finnish Environment Institute | 69.783, 27.004 | source | |
| Killinkoski | Ryötönkoski | 18.33 | Above normal207% above the historic median | daily mean | Finnish Environment Institute | 62.402, 23.886 | source | |
| Björkfors, Q | Ähtävänjoki | 17.75 | — | daily mean | Finnish Environment Institute | 63.521, 23.214 | source | |
| Unari - luusua | Unari - luusua | 17.71 | Above normal50% above the historic median | daily mean | Finnish Environment Institute | 67.13, 25.751 | source | |
| Kellojärvi - luusua | Kellojärvi - luusua | 17.42 | Much above normal251% above the historic median | daily mean | Finnish Environment Institute | 64.213, 29.026 | source | |
| Kelukoski | Kelukoski | 17.31 | Much below normal71% below the historic median | daily mean | Finnish Environment Institute | 67.455, 26.6 | source | |
| Venetpalo | Pyhäjärvi - luusua | 16.85 | Much above normal192% above the historic median | daily mean | Finnish Environment Institute | 63.894, 25.784 | source | |
| Vahvajärvi - luusua | Liekune | 16.84 | Normal9% above the historic median | daily mean | Finnish Environment Institute | 61.604, 26.656 | source | |
| Ähtävänjoki, Hanhikoski | Ähtävänjoki | 15.9 | Above normal23% above the historic median | daily mean | Finnish Environment Institute | 63.332, 23.571 | source | |
| Lämsänkosken ohijuoksutus | Lämsänkosken ohijuoksutus | 15.75 | Much above normal5,150% above the historic median | daily mean | Finnish Environment Institute | 64.303, 26.159 | source | |
| Kalajärvi + Seinäjoki | Kalajärven voimalaitos | 14.66 | Much above normal622% above the historic median | daily mean | Finnish Environment Institute | 62.559, 23.064 | source | |
| Matarakoski | Kitinen | 14.12 | Much below normal70% below the historic median | daily mean | Finnish Environment Institute | 67.584, 26.749 | source | |
| Myllymäki | Myllymäki | 13.97 | Above normal64% above the historic median | daily mean | Finnish Environment Institute | 60.296, 24.868 | source | |
| Kauhajoen säänn.pato | Jalasjoen säänn.pato | 13.83 | Much above normal440% above the historic median | daily mean | Finnish Environment Institute | 62.587, 22.38 | source | |
| Keyritty - luusua | Keyritty - luusua | 13.72 | Much above normal215% above the historic median | daily mean | Finnish Environment Institute | 63.37, 28.378 | source | |
| Juntola | Juvankoski | 13.68 | Above normal243% above the historic median | daily mean | Finnish Environment Institute | 60.539, 22.706 | source | |
| Värnum | Ähtävänjoki | 13.62 | — | daily mean | Finnish Environment Institute | 63.59, 23.097 | source | |
| Kalliojärvi - luusua | Kalliojärvi - luusua | 13.6 | Much above normal131% above the historic median | daily mean | Finnish Environment Institute | 64.26, 29.909 | source | |
| Saarijärvi - luusua | Saarijärvi - luusua | 13.4 | Above normal83% above the historic median | daily mean | Finnish Environment Institute | 62.93, 28.656 | source | |
| Sattasjoki | Sattasjoki | 13 | — | daily mean | Finnish Environment Institute | 67.604, 26.338 | source | |
| Liekune, Kissakoski | Liekune | 12.36 | Normal16% below the historic median | daily mean | Finnish Environment Institute | 61.624, 26.751 | source | |
| Juvankoski | Juvankoski | 11.67 | Much above normal248% above the historic median | daily mean | Finnish Environment Institute | 60.576, 22.763 | source | |
| Nilakka, Äyskoski | Nilakka | 11.62 | Normal12% above the historic median | daily mean | Finnish Environment Institute | 63.011, 26.681 | source | |
| Väänteenjoki | Väänteenjoki | 11.29 | Much above normal115% above the historic median | daily mean | Finnish Environment Institute | 60.335, 24.069 | source | |
| Kalajärven voimalaitos | Kalajärven voimalaitos | 11.18 | Much above normal542% above the historic median | daily mean | Finnish Environment Institute | 62.551, 23.096 | source | |
| Hankavesi - Inha | Ryötönkoski | 11.17 | Above normal233% above the historic median | daily mean | Finnish Environment Institute | 62.513, 24.13 | source | |
| Raanujärvi, Jolma | Raanujärvi | 11.1 | Much above normal165% above the historic median | daily mean | Finnish Environment Institute | 66.648, 24.678 | source | |
| Iijärvi - luusua | Iijärvi - luusua | 11.04 | Above normal37% above the historic median | daily mean | Finnish Environment Institute | 69.509, 28.042 | source | |
| Kitusjärvi - luusua | Kitusjärvi - luusua | 10.85 | Much above normal377% above the historic median | daily mean | Finnish Environment Institute | 62.279, 24.043 | source | |
| Ryötönkoski, kokonaisvirtaama | Ryötönkoski | 10.37 | — | daily mean | Finnish Environment Institute | 62.515, 24.118 | source | |
| Yrttikosken säänn. Pato | Yrttikosken säänn. Pato | 10.03 | Much above normal652% above the historic median | daily mean | Finnish Environment Institute | 63.314, 24.118 | source | |
| Saanijärvi - luusua | Saanijärvi - luusua | 9.79 | Much above normal336% above the historic median | daily mean | Finnish Environment Institute | 63.383, 25.58 | source | |
| Nummenjoki, Pirkkula | Nummenjoki | 9.52 | Much above normal155% above the historic median | daily mean | Finnish Environment Institute | 60.385, 23.939 | source | |
| Naamijoki | Naamijoki | 9.4 | Normal20% above the historic median | daily mean | Finnish Environment Institute | 67.134, 23.986 | source | |
| Juotas, konevirtaama | Pirttikoski | 9.08 | — | daily mean | Finnish Environment Institute | 66.32, 26.954 | source | |
| Niiles | Jalasjoen säänn.pato | 9.07 | Much above normal143% above the historic median | daily mean | Finnish Environment Institute | 62.582, 22.469 | source | |
| Pyhäjärvi - luusua | Pyhäjärvi - luusua | 8.49 | Above normal120% above the historic median | daily mean | Finnish Environment Institute | 63.732, 25.981 | source | |
| Verla | Verla | 7.6 | Much below normal58% below the historic median | daily mean | Finnish Environment Institute | 61.063, 26.643 | source | |
| Reis-Vuohtajärvi, pato | Reis-Vuohtajärvi | 7.55 | Much above normal259% above the historic median | daily mean | Finnish Environment Institute | 63.644, 25.06 | source | |
| Repojoki | Repojoki | 7.19 | Normal2% below the historic median | daily mean | Finnish Environment Institute | 68.445, 25.942 | source | |
| Patanan tekoallas | Yrttikosken säänn. Pato | 6.91 | Much above normal308% above the historic median | daily mean | Finnish Environment Institute | 63.302, 23.986 | source | |
| Allmänningsforsen | Allmänningsforsen | 6.57 | Normal4% above the historic median | daily mean | Finnish Environment Institute | 62.509, 21.375 | source | |
| Sääksjärvi - luusua | Sääksjärvi - luusua | 6.46 | Above normal104% above the historic median | daily mean | Finnish Environment Institute | 61.381, 22.466 | source | |
| Taasianjoki, Holmankoski | Taasianjoki | 5.76 | Above normal51% above the historic median | daily mean | Finnish Environment Institute | 60.485, 26.317 | source | |
| Karhijärvenpato,ala | Karhijärvenpato | 5.66 | Normal155% above the historic median | daily mean | Finnish Environment Institute | 61.594, 22.322 | source | |
| Halinen | Hypöistenkoski | 5.58 | Normal23% above the historic median | daily mean | Finnish Environment Institute | 60.464, 22.309 | source | |
| Vatajankoski | Vatajankoski | 5.53 | — | daily mean | Finnish Environment Institute | 61.926, 22.243 | source | |
| Rauhajärvi - luusua | Rauhajärvi - luusua | 5.51 | Below normal26% below the historic median | daily mean | Finnish Environment Institute | 61.909, 26.92 | source | |
| Koskenkylänjoki, Niinikoski | Koskenkylänjoki | 5.05 | Normal15% above the historic median | daily mean | Finnish Environment Institute | 60.516, 25.943 | source | |
| Hypöistenkoski | Hypöistenkoski | 4.97 | Above normal245% above the historic median | daily mean | Finnish Environment Institute | 60.648, 22.598 | source | |
| Yrttikoski ohivirtaus | Yrttikosken säänn. Pato | 4.89 | — | daily mean | Finnish Environment Institute | 63.316, 24.117 | source | |
| Kitinen, Vajukoski | Kitinen | 4.74 | Much below normal88% below the historic median | daily mean | Finnish Environment Institute | 67.693, 26.806 | source | |
| Ounasjärvi - luusua | Ounasjärvi - luusua | 4.41 | Normal5% above the historic median | daily mean | Finnish Environment Institute | 68.396, 23.757 | source | |
| Kiskonjoki, Koski, kokonaisvirtaama | Kiskonjoki | 4.29 | Normal52% above the historic median | daily mean | Finnish Environment Institute | 60.179, 23.29 | source | |
| Iso-Kaihua | Pirttikoski | 4.28 | — | daily mean | Finnish Environment Institute | 66.373, 26.83 | source | |
| Haapajärvi - luusua | Haapajärvi - luusua | 4.26 | — | daily mean | Finnish Environment Institute | 60.869, 24.504 | source | |
| Kiskonjoki, Koski, pato | Kiskonjoki | 4.03 | — | daily mean | Finnish Environment Institute | 60.179, 23.29 | source | |
| Köpingsbro, Malax | Köpingsbro | 3.61 | Normal28% above the historic median | daily mean | Finnish Environment Institute | 62.943, 21.551 | source | |
| Nellimjoki | Nellimjoki | 2.73 | Below normal33% below the historic median | daily mean | Finnish Environment Institute | 68.849, 28.329 | source | |
| Lokka, pato | Lokka | 2.65 | Above normal128% above the historic median | daily mean | Finnish Environment Institute | 67.821, 27.748 | source | |
| Kyröskoski | Kyröskoski | 1.8 | Much below normal87% below the historic median | daily mean | Finnish Environment Institute | 61.668, 23.193 | source | |
| Perniönjoki Pohjankoski | Perniönjoki Pohjankoski | 1.47 | — | daily mean | Finnish Environment Institute | 60.302, 23.136 | source | |
| Peerajärvi - luusua | Peerajärvi - luusua | 1.18 | Normal2% below the historic median | daily mean | Finnish Environment Institute | 68.88, 21.081 | source | |
| Pihkoo | Piirteenvirta | 0.5 | Normalat the historic median | daily mean | Finnish Environment Institute | 60.52, 26.863 | source | |
| Kiskonjoki, Koski, kalatie | Kiskonjoki | 0.26 | — | daily mean | Finnish Environment Institute | 60.18, 23.294 | source | |
| Jalkakosken sp | Reis-Vuohtajärvi | 0.14 | — | daily mean | Finnish Environment Institute | 63.693, 25.151 | source | |
| Pyhäjärvi, Parantala | Pyhäjärvi | 0.01 | Normal90% below the historic median | daily mean | Finnish Environment Institute | 62.641, 25.503 | source | |
| Paaskoski | Kymijoki | 0 | Below normal100% below the historic median | daily mean | Finnish Environment Institute | 60.538, 26.505 | source | |
| Vanajavesi - Lempäälän kanava | Lempäälä+Kuokkalankoski | 0 | — | daily mean | Finnish Environment Institute | 61.309, 23.753 | source | |
| Pyhäjärvi, Puhos | Pyhäjärvi | 0 | Below normal100% below the historic median | daily mean | Finnish Environment Institute | 62.095, 29.879 | source |
Data providers
Finnish Environment Institute