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Streamflow Measurements for the Nation


USGS 400255075361901 CH SP45
Chester County, Pennsylvania
Hydrologic Unit Code 02040205
Latitude  40°02'55", Longitude  75°36'19" NAD27
Land-surface elevation 416 feet above NGVD29
Spring discharges from the Piedmont and Blue Ridge crystalline-rock aquifers (N400PDMBRX) national aquifer.
Spring discharges from the Harpers Formation (377HRPR) 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 
11989-11-01 -- ----YesGWSIUSGS0.01 Unspecified NONE