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USGS Daily Statistics for Connecticut

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The statistics generated from this site are based on approved daily-mean data and may not match those published by the USGS in official publications. The user is responsible for assessment and use of statistics from this site. For more details on why the statistics may not match, click here.

USGS 412916073121701 CT-SB 42 SOUTHBURY, CT


New Haven County, Connecticut
Hydrologic Unit Code 01100005
Latitude  41°29'16", Longitude  73°12'17" NAD27
Land-surface elevation 468.71 feet above NAVD88
The depth of the well is 82 feet below land surface.
The depth of the hole is 82 feet below land surface.
This well is completed in the Other aquifers (N9999OTHER) national aquifer.
This well is completed in the Till (112TILL) local aquifer.
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72019, Depth to water level, feet below land surface,
Day of
month		 Mean of daily mean values for each day for water year of record in, ft   (Calculation Period 2001-10-01 -> 2024-09-30)

Calculation period restricted by USGS staff due to special conditions at/near site
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
1 13.59 12.92 12.3 12.31 12.46 13.63 15.14 16.9 18.07 18.68 18.16 15.8
2 13.53 12.94 12.27 12.27 12.46 13.68 15.23 17.02 18.13 18.66 17.43 15.71
3 13.48 12.9 12.25 12.25 12.48 13.72 15.31 17.09 18.16 18.66 17.34 15.61
4 13.42 12.92 12.24 12.24 12.51 13.77 15.38 17.15 18.19 18.77 17.25 15.75
5 13.38 12.9 12.24 12.21 12.54 13.81 15.44 17.2 18.23 18.76 17.18 15.67
6 13.34 12.89 12.24 12.21 12.56 13.85 15.5 17.23 18.29 18.77 17.13 15.59
7 13.31 12.88 12.23 12.22 12.58 13.9 15.56 17.28 18.32 18.78 17.08 15.52
8 13.29 12.86 12.21 12.23 12.6 13.94 15.61 17.33 18.23 18.79 17.04 15.47
9 13.27 12.85 12.21 12.23 12.64 13.98 15.65 17.37 18.23 18.81 17.01 15.42
10 13.25 12.84 12.2 12.25 12.69 14.01 15.67 17.41 18.39 18.83 16.97 15.35
11 13.24 12.83 12.19 12.29 12.74 14.11 15.68 17.42 18.42 18.86 16.92 15.27
12 13.22 12.82 12.16 12.32 12.79 14.14 15.72 17.45 18.44 18.88 16.91 15.16
13 13.17 12.81 12.13 12.36 12.84 14.12 15.79 17.5 18.47 18.89 16.88 15.05
14 13.11 12.79 12.1 12.36 12.88 14.2 15.85 17.54 18.49 18.88 16.84 14.95
15 13.04 12.79 12.06 12.35 12.9 14.22 15.93 17.57 18.52 18.85 16.8 14.85
16 13 12.79 12.04 12.33 12.93 14.25 15.99 17.71 18.56 18.8 16.76 14.76
17 12.98 12.77 12.04 12.3 12.97 14.28 16.04 17.74 18.61 18.75 16.71 14.68
18 12.97 12.73 12.06 12.28 13.01 14.32 16.04 17.69 18.65 18.72 16.65 14.59
19 12.95 12.71 12.09 12.3 13.05 14.37 16.02 17.72 18.54 18.69 16.59 14.53
20 12.93 12.69 12.27 12.33 13.09 14.41 16.14 17.75 18.57 18.64 16.53 14.48
21 12.94 12.68 12.28 12.36 13.13 14.46 16.26 17.87 18.59 18.59 16.47 14.45
22 12.97 12.67 12.27 12.39 13.17 14.52 16.29 17.6 18.62 18.55 16.41 14.49
23 12.99 12.65 12.27 12.41 13.23 14.6 16.43 17.64 18.72 18.51 16.34 14.39
24 13.01 12.62 12.27 12.41 13.29 14.66 16.45 17.67 18.75 18.49 16.26 14.31
25 13 12.57 12.27 12.4 13.32 14.73 16.51 17.51 18.87 18.47 16.18 14.22
26 12.98 12.5 12.28 12.41 13.36 14.8 16.56 17.77 18.86 18.43 16.1 14.11
27 12.97 12.48 12.29 12.41 13.41 14.86 16.59 17.82 18.84 18.35 16.04 14
28 12.93 12.34 12.3 12.4 13.47 14.92 16.63 17.93 18.83 18.26 15.97 13.89
29 12.86 12.59 12.3 12.41 13.52 14.99 16.67 17.92 18.83 18.15 15.93 13.79
30 12.86   12.29 12.44 13.56 15.06 16.83 17.96 18.81 18.01 15.88 13.71
31 12.89   12.27   13.6   16.79 18.01   17.72   13.65