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Smith River (NH) at Bristol

Critical Stages
6' - Action
8' - Flood
12' - Moderate
14' - Major

Latest Observation

Updated: 1:30 AM EST 12/15/25

Status: No Flooding

Stage: 1.98 ft

Flow: 0.035 kcfs

Forecast

TimeStage (ft)Flow (kcfs)
7 AM 12/15 1.9 0.031
1 PM 12/15 1.9 0.031
7 PM 12/15 1.9 0.031
1 AM 12/16 1.9 0.031
7 AM 12/16 1.9 0.031
1 PM 12/16 1.9 0.031
7 PM 12/16 1.9 0.031
1 AM 12/17 1.9 0.031
7 AM 12/17 1.9 0.031
TimeStage (ft)Flow (kcfs)
1:30 AM 12/15 1.98 0.035
1:15 AM 12/15 1.98 0.035
1:00 AM 12/15 1.98 0.035
12:45 AM 12/15 1.98 0.035
12:30 AM 12/15 1.98 0.035
12:15 AM 12/15 1.98 0.035
12:00 AM 12/15 1.98 0.035
11:45 PM 12/14 1.98 0.035
11:30 PM 12/14 1.98 0.035
11:15 PM 12/14 1.98 0.035
11:00 PM 12/14 1.98 0.035
10:45 PM 12/14 1.98 0.035
10:30 PM 12/14 1.98 0.035
10:15 PM 12/14 1.98 0.035
10:00 PM 12/14 1.98 0.035
9:45 PM 12/14 1.98 0.035
9:30 PM 12/14 1.98 0.035
9:15 PM 12/14 1.98 0.035
9:00 PM 12/14 1.98 0.035
8:45 PM 12/14 1.98 0.035
8:30 PM 12/14 1.98 0.035
8:15 PM 12/14 1.98 0.035
8:00 PM 12/14 1.98 0.035
7:45 PM 12/14 1.98 0.035
7:30 PM 12/14 1.98 0.035
7:15 PM 12/14 1.98 0.035
7:00 PM 12/14 1.98 0.035
6:45 PM 12/14 1.98 0.035
6:30 PM 12/14 1.98 0.035
6:15 PM 12/14 1.98 0.035
Hydrograph for Smith River (NH) at Bristol
16' - Smith River Road floods in several locations from Bristol to Danbury.
14' - Flooding begins on Smith River Road.
12' - Prime farmland flooded from Bristol to Danbury.
8' - Minor lowland flooding begins.
DateStage (ft)
Mar 19, 1936 16.09
May 14, 2006 11.41
Sep 22, 1938 10.77
Mar 27, 1953 10.44
Apr 12, 1934 10.37
Apr 1, 1987 10.21
Jun 30, 1973 9.27
Oct 21, 1996 8.99
Apr 3, 1951 8.91
Apr 17, 2007 8.65
Aug 8, 1990 8.54
May 31, 1984 8.41
Apr 19, 1969 8.33
Dec 18, 2023 8.27
Apr 4, 2005 8.22
Aug 29, 2011 8.18
Oct 24, 1959 8.16
Mar 15, 1977 8.11

Data provided by the National Weather Service.