Around here
Around Rivière Châteauguay
Source: Canadian Geographical Names Database (NRCan), Open Government Licence - Canada · Public land: USGS PAD-US
About this river
Rivière Châteauguay is a 46.3 mile river near School Sailing Premier Vent in Quebec. Streamflow is measured at the Quebec government gauge Rivière Châteauguay, À 2 km en amont du pont-route 132 (site CEHQ-030905). Reach geometry comes from Natural Resources Canada's National Hydro Network.
Typical flow by month
1970 to 2026
Rivière Châteauguay typically runs highest in April, at a median 2,605 cfs, and lowest in August, at 271 cfs. The highest flow on record for any single day is 38,528 cfs, in 1998.
Show the numbers
| Month | Typical (cfs) | Usual range (cfs) |
|---|---|---|
| January | 635 | 456 to 1,089 |
| February | 523 | 390 to 901 |
| March | 1,663 | 825 to 3,623 |
| April | 2,605 | 1,579 to 4,670 |
| May | 928 | 611 to 1,503 |
| June | 536 | 357 to 931 |
| July | 333 | 238 to 551 |
| August | 271 | 192 to 425 |
| September | 276 | 190 to 450 |
| October | 417 | 269 to 848 |
| November | 840 | 505 to 1,465 |
| December | 812 | 549 to 1,455 |
Typical is the median of each month’s daily median values, and the usual range runs from the median 25th to the median 75th percentile, across about 57 years of record. Statistics published by the US Geological Survey for Rivière Châteauguay, À 2 km en amont du pont-route 132 (site CEHQ-030905). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.
Embed this gauge on your site
Paste this snippet anywhere, an outfitter page, a club site, a trip report, to show Rivière Châteauguay's live streamflow, water level and 7-day trend. It reads the USGS gauge directly, updates itself, and links back here.
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