About this river
Little Ausable River is a 2.1 mile stream near PaddleSurf Champlain in Vermont. Streamflow is measured at the USGS gauge Little Ausable River near Valcour NY (site 04273800). The National Hydrography Dataset places it at stream order 4. Reach geometry comes from the USGS National Hydrography Dataset.
Typical flow by month
1992 to 2026
Little Ausable River typically runs highest in April, at a median 107 cfs, and lowest in September, at 12 cfs. The highest flow on record for any single day is 4,850 cfs, in 1998.
| Month | Typical (cfs) | Usual range (cfs) | Relative level |
|---|---|---|---|
| January | 40 | 25 to 62 | |
| February | 27 | 20 to 45 | |
| March | 64 | 36 to 103 | |
| April | 107 | 63 to 206 | |
| May | 53 | 39 to 81 | |
| June | 35 | 19 to 61 | |
| July | 21 | 12 to 41 | |
| August | 15 | 8.7 to 26 | |
| September | 12 | 8.1 to 19 | |
| October | 22 | 15 to 37 | |
| November | 34 | 25 to 55 | |
| December | 42 | 28 to 59 |
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 35 years of record. Statistics published by the US Geological Survey for Little Ausable River near Valcour NY (site 04273800). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.
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Paste this snippet anywhere, an outfitter page, a club site, a trip report, to show Little Ausable River'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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