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Streamflow Measurements for the Nation


USGS 01476500 Ridley Creek at Moylan, PA
Delaware County, Pennsylvania
Hydrologic Unit Code 02040202
Latitude  39°54'10", Longitude  75°23'35" NAD27
Drainage area 31.90  square miles
Gage datum 87.36 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)
131985-09-27 14:40EDTYesCJ/SMUSGS11305.24 FairClearunkn1Imported Channel 1CRANunspeunkno113068.0 0.00UNSPUNSPUNSPunknUNSPUNSPUNSP
121983-10-26 09:20EDTYesVCUSGS27.818.550.000.60FairClearunkn1Imported Channel 1WADEunspeunkno27.833.030.10.92UNSPUNSPUNSPunknUNSPUNSPUNSP
111983-09-23 08:30EDTYesVCUSGS34.91.07-0.040.80FairClearunkn1Imported Channel 1WADEunspeunkno34.944.043.90.79UNSPUNSPUNSPunknUNSPUNSPUNSP
101982-10-27 08:50EDTYesVCUSGS22.20.970.000.60GoodClearunkn1Imported Channel 1WADEunspeunkno22.230.033.90.66UNSPUNSPUNSPunknUNSPUNSPUNSP
91982-07-13 08:25EDTYesVCUSGS56.318.620.000.60GoodClearunkn1Imported Channel 1WADEunspeunkno56.333.036.81.53UNSPUNSPUNSPunknUNSPUNSPUNSP
81981-05-05 11:05EDTYesVCUSGS20.418.730.000.50GoodClearunkn1Imported Channel 1WADEunspeunkno20.434.031.10.66UNSPUNSPUNSPunknUNSPUNSPUNSP
71980-10-15 11:35EDTYesVCUSGS5.792.370.000.50FairClearunkn1Imported Channel 1WADEunspeunkno5.7915.013.20.43UNSPUNSPUNSPunknUNSPUNSPUNSP
61980-06-24 13:25EDTYesGUSGS21.20.860.000.60FairClearunkn1Imported Channel 1WADEunspeunkno21.242.036.40.58UNSPUNSPUNSPunknUNSPUNSPUNSP
51978-10-02 07:45EDTYesGPUSGS18.10.600.000.80GoodClearunkn1Imported Channel 1WADEunspeunkno18.128.024.80.73UNSPUNSPUNSPunknUNSPUNSPUNSP
41978-07-27 14:30EDTYesRLDUSGS24.80.920.000.50GoodClearunkn1Imported Channel 1WADEunspeunkno24.839.028.40.87UNSPUNSPUNSPunknUNSPUNSPUNSP
31977-10-26 09:30EDTYesVCUSGS18.4 0.000.50FairClearunkn1Imported Channel 1WADEunspeunkno18.426.020.10.92UNSPUNSPUNSPunknUNSPUNSPUNSP
21977-04-22 13:45ESTYesKPKUSGS31.017.780.000.70FairClearunkn1Imported Channel 1WADEunspeunkno31.034.030.91.00UNSPUNSPUNSPunknUNSPUNSPUNSP