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Connecticut River at Thompsonville
Critical Stages
14' - Action
15' - Flood
17' - Moderate
19' - Major
Latest Observation
Updated: 5:30 PM EST 12/15/25
Status: No Flooding
Stage: 8.24 ft
Flow: 6.83 kcfs
Forecast
| Time | Stage (ft) | Flow (kcfs) |
|---|---|---|
| 7 PM 12/15 | 8.2 | 6.56 |
| 1 AM 12/16 | 8.1 | 5.87 |
| 7 AM 12/16 | 8.1 | 5.87 |
| 1 PM 12/16 | 8.1 | 5.87 |
| 7 PM 12/16 | 8.1 | 5.87 |
| 1 AM 12/17 | 8 | 5.21 |
| 7 AM 12/17 | 8 | 5.21 |
| 1 PM 12/17 | 8.1 | 5.87 |
| 7 PM 12/17 | 8.1 | 5.87 |
| 1 AM 12/18 | 8.1 | 5.87 |
| 7 AM 12/18 | 8.1 | 5.87 |
| Time | Stage (ft) | Flow (kcfs) |
|---|---|---|
| 5:30 PM 12/15 | 8.24 | 6.83 |
| 5:15 PM 12/15 | 8.25 | 6.9 |
| 5:00 PM 12/15 | 8.25 | 6.9 |
| 4:45 PM 12/15 | 8.26 | 6.98 |
| 4:30 PM 12/15 | 8.27 | 7.05 |
| 4:15 PM 12/15 | 8.28 | 7.12 |
| 4:00 PM 12/15 | 8.3 | 7.27 |
| 3:45 PM 12/15 | 8.31 | 7.34 |
| 3:30 PM 12/15 | 8.32 | 7.41 |
| 3:15 PM 12/15 | 8.33 | 7.48 |
| 3:00 PM 12/15 | 8.34 | 7.55 |
| 2:45 PM 12/15 | 8.36 | 7.7 |
| 2:30 PM 12/15 | 8.37 | 7.77 |
| 2:15 PM 12/15 | 8.38 | 7.85 |
| 2:00 PM 12/15 | 8.4 | 8 |
| 1:45 PM 12/15 | 8.41 | 8.08 |
| 1:30 PM 12/15 | 8.43 | 8.23 |
| 1:15 PM 12/15 | 8.45 | 8.39 |
| 1:00 PM 12/15 | 8.47 | 8.56 |
| 12:45 PM 12/15 | 8.5 | 8.8 |
| 12:30 PM 12/15 | 8.53 | 9.06 |
| 12:15 PM 12/15 | 8.58 | 9.5 |
| 12:00 PM 12/15 | 8.62 | 9.86 |
| 11:45 AM 12/15 | 8.63 | 9.94 |
| 11:30 AM 12/15 | 8.63 | 9.94 |
| 11:15 AM 12/15 | 8.63 | 9.94 |
| 11:00 AM 12/15 | 8.64 | 10 |
| 10:58 AM 12/15 | -9999 | -999 |
| 10:55 AM 12/15 | -9999 | -999 |
| 10:45 AM 12/15 | -9999 | -999 |
18' -
Significant and widespread flooding along the river can be expected from the Massachusetts towns of Agawam and Longmeadow, through the northern Connecticut towns of Suffield and Enfield.
17' -
Flooding will become more widespread along the Connecticut River from the Massachusetts towns of Agawam and Longmeadow, through the northern Connecticut towns of Suffield and Enfield.
16' -
Flooding impacts low lying areas along the Connecticut River from the Massachusetts towns of Agawam and Longmeadow, through the northern Connecticut towns of Suffield and Enfield.
15' -
Lowland flooding will begin along the Connecticut River near Thompsonville.
| Date | Stage (ft) |
|---|---|
| Mar 20, 1936 | 26.6 |
| Jul 23, 1938 | 24.4 |
| Aug 19, 1955 | 20.93 |
| May 31, 1984 | 20.8 |
| Apr 20, 1933 | 20.47 |
| Apr 6, 1960 | 20.01 |
| Jan 1, 1949 | 19.3 |
| Apr 14, 1934 | 18.96 |
| Mar 23, 1948 | 18.93 |
| Apr 1, 1987 | 18.74 |
| Mar 28, 1952 | 18.6 |
| May 6, 1940 | 18.42 |
| Apr 14, 1931 | 18.28 |
| Jan 11, 1935 | 18.14 |
| Aug 30, 2011 | 17.82 |
| Mar 15, 1977 | 17.79 |
| Apr 23, 1969 | 17.53 |
| Apr 1, 1951 | 17.52 |
| Mar 25, 1929 | 17.49 |
| Apr 12, 1931 | 17.46 |
Data provided by the National Weather Service.
