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Housatonic River at E Br at Coltsville Observed crest: 1.7 ft at 7:45pm Nov 20 Observed: 1.68 ft at 7:30pm Nov 20 Observed: 1.7 ft at 7:45pm Nov 20 Observed: 1.7 ft at 8:00pm Nov 20 Observed: 1.68 ft at 8:15pm Nov 20 Observed: 1.68 ft at 8:30pm Nov 20 Observed: 1.69 ft at 8:45pm Nov 20 Observed: 1.69 ft at 9:00pm Nov 20 Observed: 1.68 ft at 9:01pm Nov 20 Observed: 1.66 ft at 9:15pm Nov 20 Observed: 1.67 ft at 9:30pm Nov 20 Observed: 1.68 ft at 9:45pm Nov 20 Observed: 1.68 ft at 10:00pm Nov 20 Observed: 1.68 ft at 10:15pm Nov 20 Observed: 1.66 ft at 10:30pm Nov 20 Observed: 1.62 ft at 10:45pm Nov 20 Observed: 1.62 ft at 11:00pm Nov 20 Observed: 1.61 ft at 11:15pm Nov 20 Observed: 1.58 ft at 11:30pm Nov 20 Observed: 1.62 ft at 11:45pm Nov 20 Observed: 1.61 ft at 12:00am Nov 21 Observed: 1.63 ft at 12:15am Nov 21 Observed: 1.64 ft at 12:30am Nov 21 Observed: 1.6 ft at 12:45am Nov 21 Observed: 1.61 ft at 1:00am Nov 21 Observed: 1.61 ft at 1:01am Nov 21 Observed: 1.65 ft at 1:15am Nov 21 Observed: 1.62 ft at 1:30am Nov 21 Observed: 1.63 ft at 1:45am Nov 21 Observed: 1.62 ft at 2:00am Nov 21 Observed: 1.61 ft at 2:15am Nov 21 Observed: 1.62 ft at 2:30am Nov 21 Observed: 1.61 ft at 2:45am Nov 21 Observed: 1.62 ft at 3:00am Nov 21 Observed: 1.63 ft at 3:15am Nov 21 Observed: 1.62 ft at 3:30am Nov 21 Observed: 1.63 ft at 3:45am Nov 21 Observed: 1.61 ft at 4:00am Nov 21 Observed: 1.57 ft at 4:15am Nov 21 Observed: 1.59 ft at 4:30am Nov 21 Observed: 1.59 ft at 4:45am Nov 21 Observed: 1.6 ft at 5:00am Nov 21 Observed: 1.61 ft at 5:15am Nov 21 Observed: 1.59 ft at 5:30am Nov 21 Observed: 1.6 ft at 5:45am Nov 21 Observed: 1.6 ft at 6:00am Nov 21 Observed: 1.6 ft at 6:15am Nov 21 Observed: 1.58 ft at 6:30am Nov 21 Observed: 1.56 ft at 6:45am Nov 21 Observed: 1.57 ft at 7:00am Nov 21 Observed: 1.57 ft at 7:15am Nov 21 Observed: 1.56 ft at 7:30am Nov 21 Observed: 1.55 ft at 7:45am Nov 21 Observed: 1.56 ft at 8:00am Nov 21 Observed: 1.54 ft at 8:15am Nov 21 Observed: 1.56 ft at 8:30am Nov 21 Observed: 1.52 ft at 8:45am Nov 21 Observed: 1.55 ft at 9:00am Nov 21 Observed: 1.55 ft at 9:01am Nov 21 Observed: 1.54 ft at 9:15am Nov 21 Observed: 1.55 ft at 9:30am Nov 21 Observed: 1.51 ft at 9:45am Nov 21 Observed: 1.52 ft at 10:00am Nov 21 Observed: 1.52 ft at 10:15am Nov 21 Observed: 1.49 ft at 10:30am Nov 21 Observed: 1.51 ft at 10:45am Nov 21 Observed: 1.49 ft at 11:00am Nov 21 Observed: 1.46 ft at 11:15am Nov 21 Observed: 1.48 ft at 11:30am Nov 21 Observed: 1.51 ft at 11:45am Nov 21 Observed: 1.5 ft at 12:00pm Nov 21 Observed: 1.47 ft at 12:15pm Nov 21 Observed: 1.46 ft at 12:30pm Nov 21 Observed: 1.47 ft at 12:45pm Nov 21 Observed: 1.49 ft at 1:00pm Nov 21 Observed: 1.48 ft at 1:15pm Nov 21 Observed: 1.46 ft at 1:30pm Nov 21 Observed: 1.45 ft at 1:45pm Nov 21 Observed: 1.45 ft at 2:00pm Nov 21 Observed: 1.45 ft at 2:15pm Nov 21 Observed: 1.44 ft at 2:30pm Nov 21 Observed: 1.43 ft at 2:45pm Nov 21 Observed: 1.44 ft at 3:00pm Nov 21 Observed: 1.45 ft at 3:15pm Nov 21 Observed: 1.44 ft at 3:30pm Nov 21 Observed: 1.42 ft at 3:45pm Nov 21 Observed: 1.4 ft at 4:00pm Nov 21 Observed: 1.4 ft at 4:01pm Nov 21 Observed: 1.43 ft at 4:15pm Nov 21 Observed: 1.43 ft at 4:30pm Nov 21 Observed: 1.4 ft at 4:45pm Nov 21 Observed: 1.41 ft at 5:00pm Nov 21 Observed: 1.41 ft at 5:01pm Nov 21 Observed: 1.42 ft at 5:15pm Nov 21 Observed: 1.4 ft at 5:30pm Nov 21 Observed: 1.41 ft at 5:45pm Nov 21 Observed: 1.39 ft at 6:00pm Nov 21 Observed: 1.39 ft at 6:15pm Nov 21 Observed: 1.38 ft at 6:30pm Nov 21 Observed: 1.37 ft at 6:45pm Nov 21 Observed: 1.4 ft at 7:00pm Nov 21 Observed: 1.4 ft at 7:15pm Nov 21 Observed: 1.36 ft at 7:30pm Nov 21 Observed: 1.39 ft at 7:45pm Nov 21 Observed: 1.38 ft at 8:00pm Nov 21 Observed: 1.37 ft at 8:15pm Nov 21 Observed: 1.37 ft at 8:30pm Nov 21 Observed: 1.38 ft at 8:45pm Nov 21 Observed: 1.36 ft at 9:00pm Nov 21 Observed: 1.36 ft at 9:01pm Nov 21 Observed: 1.37 ft at 9:15pm Nov 21 Observed: 1.37 ft at 9:30pm Nov 21 Observed: 1.36 ft at 9:45pm Nov 21 Observed: 1.36 ft at 10:00pm Nov 21 Observed: 1.35 ft at 10:15pm Nov 21 Observed: 1.36 ft at 10:30pm Nov 21 Observed: 1.35 ft at 10:45pm Nov 21 Observed: 1.36 ft at 11:00pm Nov 21 Observed: 1.35 ft at 11:15pm Nov 21 Observed: 1.33 ft at 11:30pm Nov 21 Observed: 1.35 ft at 11:45pm Nov 21 Observed: 1.35 ft at 12:00am Nov 22 Observed: 1.35 ft at 12:01am Nov 22 Observed: 1.32 ft at 12:15am Nov 22 Observed: 1.35 ft at 12:30am Nov 22 Observed: 1.33 ft at 12:45am Nov 22 Observed: 1.32 ft at 1:00am Nov 22 Observed: 1.33 ft at 1:15am Nov 22 Observed: 1.33 ft at 1:30am Nov 22 Observed: 1.31 ft at 1:45am Nov 22 Observed: 1.32 ft at 2:00am Nov 22 Observed: 1.32 ft at 2:01am Nov 22 Observed: 1.33 ft at 2:15am Nov 22 Observed: 1.3 ft at 2:30am Nov 22 Observed: 1.29 ft at 2:45am Nov 22 Observed: 1.32 ft at 3:00am Nov 22 Observed: 1.31 ft at 3:15am Nov 22 Observed: 1.29 ft at 3:30am Nov 22 Observed: 1.3 ft at 3:45am Nov 22 Observed: 1.29 ft at 4:00am Nov 22 Observed: 1.3 ft at 4:15am Nov 22 Observed: 1.29 ft at 4:30am Nov 22 Observed: 1.3 ft at 4:45am Nov 22 Observed: 1.28 ft at 5:00am Nov 22 Observed: 1.28 ft at 5:01am Nov 22 Observed: 1.3 ft at 5:15am Nov 22 Observed: 1.28 ft at 5:30am Nov 22 Observed: 1.29 ft at 5:45am Nov 22 Observed: 1.29 ft at 6:00am Nov 22 Observed: 1.29 ft at 6:01am Nov 22 Observed: 1.28 ft at 6:15am Nov 22 Observed: 1.28 ft at 6:30am Nov 22 Observed: 1.29 ft at 6:45am Nov 22 Observed: 1.28 ft at 7:00am Nov 22 Observed: 1.28 ft at 7:01am Nov 22 Observed: 1.27 ft at 7:15am Nov 22 Observed: 1.27 ft at 7:30am Nov 22 Observed: 1.26 ft at 7:45am Nov 22 Observed: 1.26 ft at 8:00am Nov 22 Observed: 1.26 ft at 8:15am Nov 22 Observed: 1.26 ft at 8:30am Nov 22 Observed: 1.27 ft at 8:45am Nov 22 Observed: 1.26 ft at 9:00am Nov 22 Observed: 1.25 ft at 9:15am Nov 22 Observed: 1.25 ft at 9:30am Nov 22 Observed: 1.26 ft at 9:45am Nov 22 Observed: 1.26 ft at 10:00am Nov 22 Observed: 1.25 ft at 10:15am Nov 22 Observed: 1.25 ft at 10:30am Nov 22 Observed: 1.26 ft at 10:45am Nov 22 Observed: 1.25 ft at 11:00am Nov 22 Observed: 1.26 ft at 11:15am Nov 22 Observed: 1.25 ft at 11:30am Nov 22 Observed: 1.25 ft at 11:45am Nov 22 Observed: 1.26 ft at 12:00pm Nov 22 Observed: 1.23 ft at 12:15pm Nov 22 Observed: 1.24 ft at 12:30pm Nov 22 Observed: 1.23 ft at 12:45pm Nov 22 Observed: 1.25 ft at 1:00pm Nov 22 Observed: 1.23 ft at 1:15pm Nov 22 Observed: 1.22 ft at 1:30pm Nov 22 Observed: 1.21 ft at 1:45pm Nov 22 Observed: 1.24 ft at 2:00pm Nov 22 Observed: 1.24 ft at 2:15pm Nov 22 Observed: 1.23 ft at 2:30pm Nov 22 Observed: 1.22 ft at 2:45pm Nov 22 Observed: 1.24 ft at 3:00pm Nov 22 Observed: 1.23 ft at 3:15pm Nov 22 Observed: 1.23 ft at 3:30pm Nov 22 Observed: 1.24 ft at 3:45pm Nov 22 Observed: 1.22 ft at 4:00pm Nov 22 Observed: 1.22 ft at 4:15pm Nov 22 Observed: 1.22 ft at 4:30pm Nov 22 Observed: 1.22 ft at 4:45pm Nov 22 Observed: 1.23 ft at 5:00pm Nov 22 Observed: 1.23 ft at 5:01pm Nov 22 Observed: 1.22 ft at 5:15pm Nov 22 Observed: 1.22 ft at 5:30pm Nov 22 Observed: 1.22 ft at 5:45pm Nov 22 Observed: 1.23 ft at 6:00pm Nov 22 Observed: 1.21 ft at 6:15pm Nov 22 Observed: 1.23 ft at 6:30pm Nov 22 Observed: 1.22 ft at 6:45pm Nov 22 Observed: 1.22 ft at 7:00pm Nov 22 Observed: 1.22 ft at 7:15pm Nov 22 Observed: 1.2 ft at 7:30pm Nov 22 Observed: 1.21 ft at 7:45pm Nov 22 Observed: 1.2 ft at 8:00pm Nov 22 Observed: 1.21 ft at 8:15pm Nov 22 Observed: 1.21 ft at 8:30pm Nov 22 Observed: 1.2 ft at 8:45pm Nov 22 Observed: 1.21 ft at 9:00pm Nov 22 Observed: 1.21 ft at 9:15pm Nov 22 Observed: 1.21 ft at 9:30pm Nov 22 Observed: 1.21 ft at 9:45pm Nov 22 Observed: 1.21 ft at 10:00pm Nov 22 Observed: 1.19 ft at 10:15pm Nov 22 Observed: 1.2 ft at 10:30pm Nov 22 Observed: 1.2 ft at 10:45pm Nov 22 Observed: 1.19 ft at 11:00pm Nov 22 Observed: 1.2 ft at 11:15pm Nov 22 Observed: 1.2 ft at 11:30pm Nov 22 Observed: 1.2 ft at 11:45pm Nov 22 Observed: 1.2 ft at 12:00am Nov 23 Observed: 1.19 ft at 12:15am Nov 23 Observed: 1.18 ft at 12:30am Nov 23 Observed: 1.19 ft at 12:45am Nov 23 Observed: 1.19 ft at 1:00am Nov 23 Observed: 1.19 ft at 1:15am Nov 23 Observed: 1.2 ft at 1:30am Nov 23 Observed: 1.19 ft at 1:45am Nov 23 Observed: 1.19 ft at 2:00am Nov 23 Observed: 1.19 ft at 2:01am Nov 23 Observed: 1.17 ft at 2:15am Nov 23 Observed: 1.18 ft at 2:30am Nov 23 Observed: 1.19 ft at 2:45am Nov 23 Observed: 1.18 ft at 3:00am Nov 23 Observed: 1.18 ft at 3:15am Nov 23 Observed: 1.18 ft at 3:30am Nov 23 Observed: 1.18 ft at 3:45am Nov 23 Observed: 1.18 ft at 4:00am Nov 23 Observed: 1.19 ft at 4:15am Nov 23 Observed: 1.17 ft at 4:30am Nov 23 Observed: 1.18 ft at 4:45am Nov 23 Observed: 1.19 ft at 5:00am Nov 23 Observed: 1.19 ft at 5:15am Nov 23 Observed: 1.17 ft at 5:30am Nov 23 Observed: 1.17 ft at 5:45am Nov 23 Observed: 1.18 ft at 6:00am Nov 23 Observed: 1.19 ft at 6:15am Nov 23 Observed: 1.18 ft at 6:30am Nov 23 Observed: 1.16 ft at 6:45am Nov 23 Observed: 1.17 ft at 7:00am Nov 23 Observed: 1.18 ft at 7:15am Nov 23 Observed: 1.17 ft at 7:30am Nov 23 Observed: 1.15 ft at 7:45am Nov 23 Observed: 1.17 ft at 8:00am Nov 23 Observed: 1.17 ft at 8:01am Nov 23 Observed: 1.16 ft at 8:15am Nov 23 Observed: 1.18 ft at 8:30am Nov 23 Observed: 1.17 ft at 8:45am Nov 23 Observed: 1.17 ft at 9:00am Nov 23 Observed: 1.16 ft at 9:15am Nov 23 Observed: 1.17 ft at 9:30am Nov 23 Observed: 1.14 ft at 9:45am Nov 23 Observed: 1.15 ft at 10:00am Nov 23 Observed: 1.15 ft at 10:15am Nov 23 Observed: 1.15 ft at 10:30am Nov 23 Observed: 1.15 ft at 10:45am Nov 23 Observed: 1.16 ft at 11:00am Nov 23 Observed: 1.14 ft at 11:15am Nov 23 Observed: 1.15 ft at 11:30am Nov 23 Observed: 1.15 ft at 11:45am Nov 23 Observed: 1.14 ft at 12:00pm Nov 23 Observed: 1.14 ft at 12:15pm Nov 23 Observed: 1.14 ft at 12:30pm Nov 23 Observed: 1.16 ft at 12:45pm Nov 23 Observed: 1.14 ft at 1:00pm Nov 23 Observed: 1.17 ft at 1:15pm Nov 23 Observed: 1.13 ft at 1:30pm Nov 23 Observed: 1.15 ft at 1:45pm Nov 23 Observed: 1.14 ft at 2:00pm Nov 23 Observed: 1.15 ft at 2:15pm Nov 23 Observed: 1.12 ft at 2:30pm Nov 23 Observed: 1.14 ft at 2:45pm Nov 23 Observed: 1.14 ft at 3:00pm Nov 23 Observed: 1.14 ft at 3:15pm Nov 23 Observed: 1.13 ft at 3:30pm Nov 23 Observed: 1.13 ft at 4:00pm Nov 23 Observed: 1.16 ft at 5:00pm Nov 23 Observed: 1.16 ft at 6:00pm Nov 23 Observed: 1.14 ft at 7:00pm Nov 23 Graph Created (7:44pm Nov 23, 2009) Observed USGS--Water Resources of the United States CTVM3 (plotting HGIRG) Gage 0 Datum: 993.49 Latest observed value: 1.14 ft at 7:00 PM EST 23-Nov-2009. Flood Stage is 5.0 ft. Stage (ft) Flow (kcfs)
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NOTE: Forecasts for the Housatonic River at E Br at Coltsville are issued as needed during times of high water, but are not routinely available.

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Downstream Gauge Downstream Gauge - at Great Barrington

Flood Categories (in feet)
Major Flood Stage:10
Moderate Flood Stage:8
Flood Stage:5
Action Stage:4

Historical Crests
(1) 10.80 ft on 09/21/1938
(2) 10.38 ft on 12/31/1948
(3) 10.14 ft on 03/18/1936
(4) 8.14 ft on 10/09/2005
(5) 7.77 ft on 03/12/1936
Show More Historical Crests

Low Water Records
(1) 0 ft on 09/15/1936

 Housatonic River at E Br at Coltsville location map

Flood Impacts Collapse
6.5 SHOPPING CENTER NEAR GAGE FLOODED. WATER INTO BACK OF STORES AND SEVERAL FT WATER IN PARKING AREA.

About This Location Collapse
Latitude: 42.469444° N, Longitude: 73.196944° W, Horizontal Datum: NAD83

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 5 ft Interpreting hydrographs and NWS watch, warnings, and forecasts, and inundation maps
Vertical Datum Elevation
(gauge height = 0)		 Elevation
(gauge height = flood stage)		 Elevation information source
NAVD88 N/A N/A Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 993.49 ft 998.49 ft Older USGS topographic maps, NGVD29 benchmarks
MSL N/A N/A Older USGS topographic maps, MSL benchmarks
Other N/A N/A  

Other Data Sources:
U.S. Geological Survey (USGS) Data and Site Info for E Br at Coltsville

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Hydrologic Resources
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Collaborative Agencies Collapse
The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.

NWS Information
National Weather Service
Albany Weather Forecast Office
251 Fuller Road Suite B300
Albany, NY 12203-3650
(518) 435-9580
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