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Streamflow Measurements for the Nation


USGS 401144075411701 CH SP35
Chester County, Pennsylvania
Hydrologic Unit Code 02040203
Latitude  40°11'44", Longitude  75°41'17" NAD27
Land-surface elevation 480 feet above NGVD29
Spring discharges from the Early Mesozoic basin aquifers (N300ERLMZC) national aquifer.
Spring discharges from the Hammer Creek Formation (231HMCK) local aquifer.
Output formats
HTML table with channel data
HTML table without channel data
Tab-separated data with channel data
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Meas.
Number		   Date       Time Time
Datum		 Measurement
Used?		   Who Measuring
Agency		 Stream
flow
(ft3/s)		 Gage
Height
(ft)		 GH
Change
(ft)		 Meas.
Duration
(hr)		 Meas.
Rated		   Control Flow
Adjust.
Code 
11990-07-10 -- ----YesGWSIUSGS0.02 Unspecified NONE