About this river
Spencer Stream is a 6.7 mile river near Three Rivers Whitewater in Maine. Streamflow is measured at the USGS gauge Spencer Stream near Grand Falls, Maine (site 01044550). The National Hydrography Dataset places it at stream order 5. Reach geometry comes from the USGS National Hydrography Dataset.
Typical flow by month
1999 to 2026
Spencer Stream typically runs highest in April, at a median 1,033 cfs, and lowest in September, at 67 cfs. The highest flow on record for any single day is 8,710 cfs, in 2024.
| Month | Typical (cfs) | Usual range (cfs) | Relative level |
|---|---|---|---|
| January | 178 | 119 to 239 | |
| February | 120 | 93 to 183 | |
| March | 213 | 117 to 390 | |
| April | 1,033 | 626 to 1,735 | |
| May | 536 | 404 to 801 | |
| June | 295 | 155 to 447 | |
| July | 147 | 88 to 235 | |
| August | 83 | 45 to 217 | |
| September | 67 | 37 to 146 | |
| October | 148 | 63 to 369 | |
| November | 235 | 137 to 440 | |
| December | 238 | 158 to 348 |
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 27 years of record. Statistics published by the US Geological Survey for Spencer Stream near Grand Falls, Maine (site 01044550). 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 Spencer Stream'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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