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Streamflow Measurements for the Nation


USGS 014731965 Unn Trib to Trout Cr nr Walker Rd. nr Valley Forge
Chester County, Pennsylvania
Hydrologic Unit Code 02040203
Latitude  40°05'01.91", Longitude  75°25'08.94" NAD83
Drainage area 1.18  square miles
Gage datum 140 feet above NGVD29
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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 		 Channel
Number		 Channel
Name		 Meas.
type 		 Stream
flow
method 		 Velocity
method 		 Channel
flow
(ft3/s)		 Channel
width
(ft)		 Channel
area
(ft2)		 Channel
vel.
(ft/s)		 Channel
stability 		 Channel
material 		 Channel
evenness 		 Long.
vel.
desc. 		 Horz.
vel.
desc. 		 Vert.
vel.
desc. 		 Channel
loc.
code 		 Channel
loc.
dist.(ft)
72010-01-25 12:56:30ESTYesDRGUSGS35.75.40-0.100.20PoorUnspecifedNONE1Imported Channel 1WADEQSCMMVADV35.717.019.21.86FIRMSANDEVENunknUNSPUNSPDNST75.00
62009-10-15 15:03EDTYesMEDUSGS9.874.920.010.30PoorDebrisModerateNONE1mainWADEQSCMMVADV9.876.7212.80.77FIRMLDGEEVENunknEVENUNSPUPST3.50
52009-10-15 14:25EDTYesMEDUSGS9.964.920.030.30FairDebrisModerateNONE1mainWADEQSCMMVADV9.9614.215.90.63FIRMGRVLEVENunknUNEVUNSPDNST90.00
42009-04-03 13:31EDTYesMEDUSGS81.26.14-0.220.30PoorClearNONE1Imported Channel 1WADEQSCMMVADV81.222.036.61.74FIRMGRVLUNEVunknUNEVUNSPDNST50.00
32008-12-11 14:38:06ESTYesMEDUSGS4.414.79-0.130.70FairClearNONE1Imported Channel 1WADEQSCMMVADV4.4111.03.511.25FIRMGRVLEVENunknUNEVUNSPDNST30.00
22008-09-09 11:33:09EDTYesMEDUSGS35.35.47-0.220.30PoorClearNONE1Imported Channel 1WADEQSCMMVADV35.315.515.52.28FIRMGRVLUNEVunknEVENUNSPDNST60.00
12008-09-09 11:05:04EDTYesMEDUSGS49.05.610.250.30PoorClearNONE1Imported Channel 1WADEQSCMMVADV49.016.018.72.62FIRMGRVLUNEVunknUNEVUNSPDNST60.00