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Critical Stages |
4.5' -Action |
5' -Flood |
6' -Moderate Flood |
7' -Major Flood |
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Forecast not available for this location. |
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Observation history unavailable for thie location. |
Flood Impacts |
7.0 | SIGNIFICANT FLOODING WILL AFFECT INTERESTS ALONG THE RIVER IN MAYNARD...CONCORD AND HUDSON. ROADWAYS
MAY BECOME IMPASSABLE DUE TO FLOOD WATERS AND SOME PROPERTIES MAY NEED TO BE EVACUATED. FOLLOW
THE DIRECTIONS OF LOCAL EMERGENCY MANAGEMENT OFFICALS. |
6.0 | FLOODING IS LIKELY IN LOW LYING SECTIONS ALONG THE RIVER INCLUDING PORTIONS OF MAYNARD...HUDSON AND CONCORD. WATER MAY APPROACH HOMES ALONG THE RIVER AND MAY FORCE SEVERAL LOCALIZED ROAD CLOSURES. |
5.0 | MINOR LOWLAND AND BACKYARD FLOODING IS LIKELY ALONG REACHES OF THE RIVER IN MAYNARD...CONCORD AS WELL
AS HUDSON. SEVERAL RIVER ROADS MAY ALSO BECOME COVERED IN WATER. |
Historical Crests |
Low Water Records |
1) 8.94 ft on 08/20/1955
2) 8.15 ft on 03/19/1968
3) 8.11 ft on 01/26/1979
4) 7.17 ft on 04/07/1987
5) 6.68 ft on 06/07/1982
6) 6.47 ft on 09/13/1954
7) 6.41 ft on 03/23/2001
8) 6.37 ft on 04/02/1993
9) 6.28 ft on 04/17/2007
10) 6.25 ft on 06/03/1984
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1) 0.00 ft on 08/17/1967
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Data provided by NOAA Advanced Hydrologic Prediction Service
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