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Around Rivière Yamaska
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Source: Canadian Geographical Names Database (NRCan), Open Government Licence - Canada · Public land: USGS PAD-US
About this river
Rivière Yamaska is a 39.8 mile river near Location marine Pierreville in Quebec. Streamflow is measured at the Quebec government gauge Rivière Yamaska, À 1,8 km en aval du barrage à Saint-Hyacinthe (site CEHQ-030345). Reach geometry comes from Natural Resources Canada's National Hydro Network.
Typical flow by month
1994 to 2026
Rivière Yamaska typically runs highest in April, at a median 4,033 cfs, and lowest in September, at 364 cfs. The highest flow on record for any single day is 31,102 cfs, in 2005.
Show the numbers
| Month | Typical (cfs) | Usual range (cfs) |
|---|---|---|
| January | 1,192 | 716 to 1,761 |
| February | 859 | 524 to 1,321 |
| March | 2,872 | 1,247 to 5,530 |
| April | 4,033 | 2,224 to 7,353 |
| May | 1,206 | 703 to 2,146 |
| June | 797 | 396 to 1,579 |
| July | 570 | 322 to 1,018 |
| August | 414 | 225 to 895 |
| September | 364 | 234 to 751 |
| October | 794 | 397 to 1,635 |
| November | 1,615 | 961 to 2,671 |
| December | 1,477 | 910 to 2,958 |
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 31 years of record. Statistics published by the US Geological Survey for Rivière Yamaska, À 1,8 km en aval du barrage à Saint-Hyacinthe (site CEHQ-030345). 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 Yamaska'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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