About this river
Williams River is a 9.5 mile river near Peacock Outfitters in Vermont. Streamflow is measured at the USGS gauge Williams River near Rockingham VT (site 01153550). The National Hydrography Dataset places it at stream order 5. Reach geometry comes from the USGS National Hydrography Dataset.
Typical flow by month
1987 to 2026
Williams River typically runs highest in April, at a median 398 cfs, and lowest in September, at 28 cfs. The highest flow on record for any single day is 7,040 cfs, in 2011.
| Month | Typical (cfs) | Usual range (cfs) | Relative level |
|---|---|---|---|
| January | 126 | 95 to 194 | |
| February | 110 | 85 to 179 | |
| March | 230 | 142 to 420 | |
| April | 398 | 249 to 734 | |
| May | 174 | 118 to 313 | |
| June | 96 | 47 to 172 | |
| July | 44 | 26 to 87 | |
| August | 32 | 19 to 74 | |
| September | 28 | 17 to 58 | |
| October | 66 | 34 to 137 | |
| November | 127 | 70 to 222 | |
| December | 163 | 95 to 265 |
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 40 years of record. Statistics published by the US Geological Survey for Williams River near Rockingham VT (site 01153550). 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 Williams 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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