Water level and flow at 2,155 ECCC hydrometric stations, one page per station with a daily-mean hydrograph. The Datamart keeps only about 30 days, so we archive daily to build our own history (since 2026-09-18).
Provisional real-time data from ECCC: not yet reviewed and subject to change. This site does not issue warnings; for flooding, check your province's official agency.
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| Station | ID | Level (m) | Flow (m³/s) | Last reading |
|---|---|---|---|---|
| Aroostook River Near Tinker | 01AG003 | 3.083 | 19.5 | 2026-10-18 17:00 |
| Becaguimec Stream At Coldstream | 01AJ010 | 0.291 | 1.66 | 2026-10-18 17:05 |
| Big Presque Isle Stream At Tracey Mills | 01AJ004 | 0.257 | 1.46 | 2026-10-18 17:05 |
| Black River At Garnet Settlement | 01BV004 | 1.289 | 0.833 | 2026-10-18 18:30 |
| Canaan River At East Canaan | 01AP002 | 0.386 | 2.47 | 2026-10-18 17:05 |
| Catamaran Brook At Repap Road Bridge | 01BP002 | 0.487 | 0.178 | 2026-10-18 18:00 |
| Coal Branch River At Beersville | 01BS001 | 0.887 | 0.634 | 2026-10-18 18:20 |
| Dennis Stream Near St. Stephen | 01AR006 | 1.419 | 0.129 | 2026-10-18 18:00 |
| Eel River Near Dundee | 01BJ012 | 0.89 | 0.176 | 2026-10-18 18:30 |
| Forest City Stream Below Forest City Dam | 01AR011 | 130.653 | 2.24 | 2026-10-18 16:30 |
| French Lake At Lakeville Corner | 01AO010 | 1.001 | — | 2026-10-18 16:30 |
| Grand Falls Flowage At Grand Falls | 01AR013 | 61.376 | — | 2026-10-18 17:00 |
| Grand Lake At Forest City | 01AR009 | 131.443 | — | 2026-10-18 17:05 |
| Grand Lake At Newcastle Creek | 01AO003 | 0.96 | — | 2026-10-18 16:30 |
| Grande Riviere At Violette Bridge | 01AF007 | 0.48 | 2.34 | 2026-10-18 17:05 |
| Iroquois River At Moulin Morneault | 01AF009 | 3.45 | 0.97 | 2026-10-18 16:20 |
| Jacquet River Near Durham Centre | 01BJ003 | 0.972 | 1.84 | 2026-10-18 18:05 |
| Jemseg River At Jemseg | 01AO004 | 0.939 | — | 2026-10-18 17:05 |
| Kennebecasis River At Apohaqui | 01AP004 | 7.422 | 4.92 | 2026-10-18 16:30 |
| Lepreau River At Lepreau | 01AQ001 | 0.449 | 4.04 | 2026-10-18 17:00 |
| Little Southwest Miramichi River At Lyttleton | 01BP001 | 1.246 | 12.1 | 2026-10-18 18:30 |
| Magaguadavic Lake Near Upper Magaguadavic | 01AQ007 | 115.927 | — | 2026-10-18 18:05 |
| Magaguadavic River At Elmcroft | 01AQ002 | 0.841 | 6.28 | 2026-10-18 18:05 |
| Meduxnekeag River Near Belleville | 01AJ003 | 0.723 | 2.54 | 2026-10-18 17:00 |
| Middle Branch Nashwaaksis Stream At Sandwith'S Farm | 01AK006 | 0.233 | 0.021 | 2026-10-18 17:00 |
| Middle River Near Bathurst | 01BJ010 | 0.732 | 0.799 | 2026-10-18 18:05 |
| Nackawic Stream Near Temperance Vale | 01AK007 | 0.619 | 0.511 | 2026-10-18 17:05 |
| Narrows Mountain Brook Near Narrows Mountain | 01AL004 | 5.176 | 0.023 | 2026-10-18 17:05 |
| Nashwaak River At Durham Bridge | 01AL002 | 17.908 | 12.3 | 2026-10-18 16:30 |
| North Branch Oromocto River At Tracy | 01AM001 | 0.423 | 0.706 | 2026-10-18 17:05 |
| Northwest Miramichi River At Trout Brook | 01BQ001 | 0.594 | 6.83 | 2026-10-18 18:00 |
| Petitcodiac River Near Petitcodiac | 01BU002 | 0.364 | 1.72 | 2026-10-18 18:30 |
| Point Wolfe River At Fundy National Park | 01BV006 | 0.398 | 2.15 | 2026-10-18 18:30 |
| Restigouche River Above Rafting Ground Brook | 01BJ007 | 0.745 | 33.7 | 2026-10-18 18:05 |
| Restigouche River Below Kedgwick River | 01BC001 | 0.754 | 14.5 | 2026-10-18 18:30 |
| Riviere Caraquet At Burnsville | 01BL002 | 0.346 | 1.62 | 2026-10-18 18:35 |
| Saint John River At Edmundston | 01AD004 | 134.587 | — | 2026-10-18 16:00 |
| Saint John River At Fredericton | 01AK003 | 0.965 | — | 2026-10-18 17:00 |
| Saint John River At Gagetown | 01AO012 | 0.95 | — | 2026-10-18 17:00 |
| Saint John River At Grand Falls | 01AF002 | 89.184 | 82.8 | 2026-10-18 17:05 |
| Saint John River At Maugerville | 01AO002 | 0.986 | — | 2026-10-18 16:30 |
| Saint John River At Oak Point | 01AP003 | 0.81 | — | 2026-10-18 16:20 |
| Saint John River At Saint John | 01AP005 | 0.996 | — | 2026-10-18 17:00 |
| Saint John River At Upper Gagetown | 01AO011 | 0.991 | — | 2026-10-18 17:00 |
| Salmon River At Castaway | 01AN002 | 10.148 | 3.55 | 2026-10-18 17:00 |
| Shogomoc Stream Near Trans Canada Highway | 01AK001 | 0.428 | 0.878 | 2026-10-18 16:30 |
| Southwest Miramichi River At Blackville | 01BO001 | 0.655 | 34.4 | 2026-10-18 18:20 |
| Spednic Lake At St. Croix | 01AR010 | 115.227 | — | 2026-10-18 17:20 |
| St. Francis River At Outlet Of Glasier Lake | 01AD003 | 0.678 | 2.6 | 2026-10-18 16:30 |
| Tobique River At Plaster Rock | 01AH003 | 97.296 | — | 2026-10-18 17:05 |
| Tobique River At Riley Brook | 01AH002 | 1.608 | 22.8 | 2026-10-18 16:30 |
| Upsalquitch River At Upsalquitch | 01BE001 | 0.793 | 7.66 | 2026-10-18 18:30 |
Official flood information: River Watch (New Brunswick)
Environment and Climate Change Canada — Real-time hydrometric data (MSC Datamart) (provisional real-time data, sampled several times a day; daily means archived by us). Retrieved 2026-10-18 23:32 UTC.
Data Source: Environment and Climate Change Canada Environment and Climate Change Canada Data Servers End-use Licence.
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