River stage
Colrain, Green River
- River level
- 2.89 ft
- Status
- Below flood stage
- 7-day change
- +0.24 ft
- Recent high
- 4.63 ft
- Recent low
- 2.45 ft
Last reported 2026-10-13 | NWS CRNM3
- 30-day change
- -0.14 ft
- Average
- 2.74 ft
- Readings
- 122
- Data span
- 122 days
- Record crest
- 13.31 ft
In brief
The Green River at Colrain, MA read 2.89 ft on Oct 13, 2026, 3.11 ft below action stage. That is 0.14 ft lower than 30 days earlier.
Source: National Weather Service gauge CRNM3
Water 54 °F (12 °C) · 2 °F warmer than normal for this date · -1 °F in 24 hours
River level timeline
Stage threshold profile
Highest crests on record
Flood crests recorded at this gauge by the National Weather Service.
| Rank | Crest | Date |
|---|---|---|
| 1 | 13.31 ft | 2011-08-28 |
| 2 | 9.14 ft | 2005-10-09 |
| 3 | 9.10 ft | 2023-12-18 |
| 4 | 9.04 ft | 2017-10-30 |
| Rank | Crest | Date |
|---|---|---|
| 5 | 8.22 ft | 2016-02-25 |
| 6 | 8.20 ft | 1973-12-21 |
| 7 | 8.09 ft | 1987-03-31 |
| 8 | 7.88 ft | 1995-11-12 |
Frequently asked questions
Is the Green River flooding at Colrain?
No. The Green River at Colrain is at 2.89 ft, 3.11 ft below action stage.
What is the flood stage at Colrain?
The National Weather Service sets action stage 6 ft, minor flooding 7 ft, moderate flooding 9 ft and major flooding 12 ft.
What is the highest the Green River has been at Colrain?
The highest crest on record is 13.31 ft, on 2011-08-28.
Is the Green River high or low right now at Colrain?
At 2.89 ft it is higher than 81% of readings over the last 122 days.
How warm is the water at Colrain, Green River?
The water temperature at Colrain, Green River is 54 °F (12.1 °C), measured 7:00 pm by USGS, which is 2 °F warmer than normal for this date over the past ten years. It has fallen 1.1 °F in the last 24 hours.
Stage and flood information from the NOAA National Weather Service (gauge CRNM3); daily history from the U.S. Geological Survey (site 01170100). Last reading 2026-10-13. For flood safety decisions always follow official National Weather Service warnings.