USGS 01196500 QUINNIPIAC RIVER AT WALLINGFORD, CT
PROVISIONAL DATA SUBJECT TO REVISION
Available data for this site
SUMMARY OF ALL AVAILABLE DATA
Time-series: Current/Historical Observations
Time-series: Daily data
Time-series: Daily statistics
Time-series: Monthly statistics
Time-series: Annual statistics
Surface-water: Peak streamflow
Surface-water: Field measurements
Water-Quality: Field/Lab samples
Water-Year Summary
Revisions
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This station managed by the East Hartford CT Field Office.
Available Parameters
Available Period
All 10 Available Parameters for this site
00010 Temperature, water
2013-10-01
2023-04-06
00060 Discharge
1990-10-01
2025-09-29
00065 Gage height
2007-10-01
2025-09-29
00095 Specific cond at 25C
2013-10-01
2023-04-06
00300 Dissolved oxygen
2015-06-11
2023-04-06
00301 Diss oxygen,%saturtn
2017-06-07
2023-04-06
00400 pH
2016-06-15
2023-04-06
32315 Relative fChl, water, in situ
2020-04-30
2023-04-06
63680 Turbidity, Form Neph
2013-10-01
2023-04-06
99988 PAR, average [(2)]
2015-08-12
2018-03-07
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Summary of all available data for this site
Instantaneous-data availability statement
Discharge, cubic feet per second
Most recent instantaneous value: 49.6 09-29-2025 19:00 EDT
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Daily discharge, cubic feet per second -- statistics for Sep 30 based on 94 water years of record
more
Min
(1966)
Most Recent
Instantaneous
Value Sep 30
25th
percen-
tile
Median
Mean
75th
percen-
tile
Max
(2023)
35.0
49.6
58
91
146
151
1470