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West Branch Oswegatchie River near Harrisville

Critical Stages
Action
Flood
Moderate
Major

Latest Observation

Updated: 4:30 AM EST 12/16/25

Status: Not Defined

Stage: 2.45 ft

Flow: 0.284 kcfs

Forecast

TimeStage (ft)Flow (kcfs)
7 AM 12/16 2.2 0.212
1 PM 12/16 2.1 0.187
7 PM 12/16 2.1 0.187
1 AM 12/17 2.1 0.187
7 AM 12/17 2.1 0.187
1 PM 12/17 2.1 0.187
7 PM 12/17 2.1 0.187
1 AM 12/18 2.1 0.187
7 AM 12/18 2.1 0.187
TimeStage (ft)Flow (kcfs)
4:30 AM 12/16 2.45 0.284
4:15 AM 12/16 2.45 0.284
4:00 AM 12/16 2.45 0.284
3:45 AM 12/16 2.45 0.284
3:30 AM 12/16 2.45 0.284
3:15 AM 12/16 2.45 0.284
3:00 AM 12/16 2.45 0.284
2:45 AM 12/16 2.45 0.284
2:30 AM 12/16 2.45 0.284
2:15 AM 12/16 2.45 0.284
2:00 AM 12/16 2.45 0.284
1:45 AM 12/16 2.45 0.284
1:30 AM 12/16 2.45 0.284
1:15 AM 12/16 2.45 0.284
1:00 AM 12/16 2.45 0.284
12:45 AM 12/16 2.45 0.284
12:30 AM 12/16 2.45 0.284
12:15 AM 12/16 2.45 0.284
12:00 AM 12/16 2.45 0.284
11:45 PM 12/15 2.45 0.284
11:30 PM 12/15 2.45 0.284
11:15 PM 12/15 2.45 0.284
11:00 PM 12/15 2.45 0.284
10:45 PM 12/15 2.45 0.284
10:30 PM 12/15 2.45 0.284
10:15 PM 12/15 2.45 0.284
10:00 PM 12/15 2.45 0.284
9:45 PM 12/15 2.45 0.284
9:30 PM 12/15 2.45 0.284
9:15 PM 12/15 2.45 0.284
Hydrograph for West Branch Oswegatchie River near Harrisville

No flood impact data available for this location.

DateStage (ft)
Jan 9, 1998 10.64
Jan 9, 1930 9.6
Apr 11, 1993 9.52
Mar 15, 1977 9.31
Apr 5, 1963 9.28
Apr 16, 2014 9.1
Apr 13, 1947 9.03
Jan 20, 1996 8.87
Mar 23, 1948 8.85
Dec 30, 1984 8.74
Apr 17, 1994 8.7
Dec 15, 1983 8.65
Oct 31, 2017 8.49
Apr 5, 1960 8.34
Feb 16, 1984 8.25
Apr 5, 1974 8.23
Feb 22, 1954 8.22
Jan 25, 1999 8.21
Apr 13, 2001 8.2
Feb 29, 2000 8.18

Data provided by the National Weather Service.