Housatonic
Watershed

Hydrologic Unit Code 01100005


The Housatonic watershed encompasses over 1,248,786 acres and stretches across Connecticut, Massachusetts, and New York. Drainage basins like this one funnel all the streams, snowmelt, and rainfall to a common outlet such as the outflow of a reservoir, or mouth of a bay.



Watershed Hierarchy

View other constituents of the Housatonic Watershed network.


Watershed Overview

Current conditions and statistics for the Housatonic Watershed
Warren 2.4 Wnw
Snow Sensor CT-LT-20
0"
Snowpack

24hr Change

Air Temp

Elevation
Litchfield 2.3 Nne
Snow Sensor CT-LT-7
0"
Snowpack

24hr Change

Air Temp

Elevation
East Branch Housatonic River At Coltsville
USGS 01197000
93 cfs
Streamflow

Gauge Height

Air Temp

Elevation
Canaan 4.2 Ese
Snow Sensor CT-LT-28
0"
Snowpack

24hr Change

Air Temp

Elevation
Shepaug River At Peters Dam At Woodville
USGS 01202501
51 cfs
Streamflow

Gauge Height

Air Temp

Elevation
Green River Near Great Barrington
USGS 01198000
75 cfs
Streamflow

Gauge Height

Air Temp

Elevation
Housatonic River Near Great Barrington
USGS 01197500
543 cfs
Streamflow

Gauge Height

Air Temp

Elevation
Housatonic River Nr Ashley Falls
USGS 01198125
873 cfs
Streamflow

Gauge Height

Air Temp

Elevation
Salmon Creek At Lime Rock
USGS 01199050
32 cfs
Streamflow

Gauge Height

Air Temp

Elevation
New Milford 5.3 Ssw
Snow Sensor CT-LT-22
0"
Snowpack

24hr Change

Air Temp

Elevation
Housatonic River At Falls Village
USGS 01199000
1100 cfs
Streamflow

Gauge Height

Air Temp

Elevation
Naugatuck 1.7 Nne
Snow Sensor CT-NH-45
0"
Snowpack

24hr Change

Air Temp

Elevation
Shelton 1.3 W
Snow Sensor CT-FR-23
0"
Snowpack

24hr Change

Air Temp

Elevation
Bethel 3.5 Nne
Snow Sensor CT-FR-41
0"
Snowpack

24hr Change

Air Temp

Elevation
Brookfield 3.3 Sse
Snow Sensor CT-FR-9
0"
Snowpack

24hr Change

Air Temp

Elevation
Naugatuck River At Thomaston
USGS 01206900
96 cfs
Streamflow

Gauge Height

Air Temp

Elevation
Nonewaug River At Minortown
USGS 01203600
14 cfs
Streamflow

Gauge Height

Air Temp

Elevation
Seymour 1.5 Ne
Snow Sensor CT-NH-47
0"
Snowpack

24hr Change

Air Temp

Elevation
Tenmile River Near Gaylordsville
USGS 01200000
176 cfs
Streamflow

Gauge Height

Air Temp

Elevation
Still River At Route 7 At Brookfield Center
USGS 01201487
51 cfs
Streamflow

Gauge Height

Air Temp

Elevation
Weekeepeemee River At Hotchkissville
USGS 01203805
38 cfs
Streamflow

Gauge Height

Air Temp

Elevation
Pootatuck R At Sandy Hook
USGS 01203510
16 cfs
Streamflow

Gauge Height

Air Temp

Elevation
Housatonic River At Gaylordsville
USGS 01200500
1490 cfs
Streamflow

Gauge Height

Air Temp

Elevation
Pomperaug River At Southbury
USGS 01204000
57 cfs
Streamflow

Gauge Height

Air Temp

Elevation
Naugatuck River At Beacon Falls
USGS 01208500
200 cfs
Streamflow

Gauge Height

Air Temp

Elevation
Housatonic River At Stevenson
USGS 01205500
2920 cfs
Streamflow

Gauge Height

Air Temp

Elevation
Location 24hr Change (%) vs Average (%) Volatility (%)
Warren 2.4 Wnw
Snow Sensor CT-LT-20
-3.39
Litchfield 2.3 Nne
Snow Sensor CT-LT-7
-4.23
East Branch Housatonic River At Coltsville
USGS 01197000
15.53
Canaan 4.2 Ese
Snow Sensor CT-LT-28
-2.85
Shepaug River At Peters Dam At Woodville
USGS 01202501
16.17
Green River Near Great Barrington
USGS 01198000
3.9
Housatonic River Near Great Barrington
USGS 01197500
-6.06
Housatonic River Nr Ashley Falls
USGS 01198125
-8.49
Salmon Creek At Lime Rock
USGS 01199050
6.38
New Milford 5.3 Ssw
Snow Sensor CT-LT-22
31.57
Naugatuck 1.7 Nne
Snow Sensor CT-NH-45
-34.98
Shelton 1.3 W
Snow Sensor CT-FR-23
6188.24
Bethel 3.5 Nne
Snow Sensor CT-FR-41
3250
Brookfield 3.3 Sse
Snow Sensor CT-FR-9
2524.39
Naugatuck River At Thomaston
USGS 01206900
7.35
Nonewaug River At Minortown
USGS 01203600
19.83
Tenmile River Near Gaylordsville
USGS 01200000
1.15
Still River At Route 7 At Brookfield Center
USGS 01201487
1.39
Weekeepeemee River At Hotchkissville
USGS 01203805
51.81
Pootatuck R At Sandy Hook
USGS 01203510
19.85
Housatonic River At Gaylordsville
USGS 01200500
-6.29
Pomperaug River At Southbury
USGS 01204000
1.98
Naugatuck River At Beacon Falls
USGS 01208500
6.38
Housatonic River At Stevenson
USGS 01205500
-0.34


Watershed Correlation

Compare constituents of the Housatonic Watershed that move tightly or weakly together.


Trending Conditions

Recent snowpack and discharge levels for the Housatonic Watershed


Watershed Profile

Compare elevation with snowpack and streamflow conditions for this Watershed

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