West Branch Westport River near Osprey Sea & Surf Adventures
About this river
West Branch Westport River is a 2.2 mile stream near Osprey Sea & Surf Adventures in Massachusetts. Streamflow is measured at the USGS gauge Adamsville Brook at Adamsville, RI (site 01106000). The National Hydrography Dataset places it at stream order 4. Reach geometry comes from the USGS National Hydrography Dataset.
Typical flow by month
1941 to 2026
West Branch Westport River typically runs highest in March, at a median 23 cfs, and lowest in September, at 0.5 cfs. The highest flow on record for any single day is 279 cfs, in 1970.
| Month | Typical (cfs) | Usual range (cfs) | Relative level |
|---|---|---|---|
| January | 15 | 9.4 to 24 | |
| February | 17 | 10 to 27 | |
| March | 23 | 15 to 35 | |
| April | 17 | 12 to 27 | |
| May | 12 | 9.0 to 20 | |
| June | 4.7 | 3.1 to 9.4 | |
| July | 1.0 | 0.4 to 3.8 | |
| August | 0.6 | 0.2 to 3.0 | |
| September | 0.5 | 0.1 to 2.2 | |
| October | 1.8 | 0.3 to 7.7 | |
| November | 8.7 | 3.3 to 17 | |
| December | 12 | 7.3 to 22 |
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 39 years of record. Statistics published by the US Geological Survey for Adamsville Brook at Adamsville, RI (site 01106000). 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 West Branch Westport 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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