Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins

Streamflow Measurements for the Nation

! Streamflow measurement pages will be decommissioned in early 2026. Please find the modernized pages in WDFN that suit you best. Learn more about our modernization plans and timeline and new pages.

USGS 01480763 Valley Run near Golf Club at Thorndale, PA
Chester County, Pennsylvania
Hydrologic Unit Code 02040205
Latitude  39°59'44", Longitude  75°45'50" NAD27
Drainage area 2.91  square miles
Gage datum 295 feet above NGVD29
Output formats
HTML table with channel data
HTML table without channel data
Tab-separated data with channel data
Tab-separated data without channel data
Graph of data
Reselect output format
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)
142013-08-13 11:31:35EDTYesAST/MVMUSGS1324.14-0.290.20PoorUnspecifedNONE1mainCWAYQADCPVADCP13232.655.62.40SOFTGRVLUNEVunknUNEVSTNDUPST20.00
132011-03-10 16:19:30ESTYesleoUSGS1243.850.100.40FairClearNONE1Imported Channel 1WADEQSCMMVADV12438.568.71.80FIRMGRVLEVENunknEVENSTNDUPST15.00
122011-03-10 13:40ESTYesleoUSGS61.52.900.200.40FairClearNONE1Imported Channel 1WADEQSCMMVADV61.513.926.12.36FIRMGRVLEVENunknEVENSTNDATGA
112010-05-03 10:10:30EDTYesMCGUSGS37.52.50-0.080.20PoorDebrisLightNONE1Imported Channel 1WADEQSCMMVADV37.511.521.21.77FIRMSANDEVENunknEVENUNSPUPST10.00
102009-12-09 11:46ESTYesASTUSGS48.72.75-0.100.20FairUnspecifedNONE1Imported Channel 1WADEQSCMMVADV48.712.325.01.90SOFTSANDUNEVunknEVENUNSPDNST2.00
92009-10-05 15:51:30EDTYesASTUSGS1.071.040.000.40FairDebrisLightNONE1Imported Channel 1WADEQSCMMVADV1.079.805.900.18SOFTSANDEVENunknEVENUNSPDNST5.00
82009-09-11 09:11EDTYesMEDUSGS60.62.99-0.050.20PoorDebrisLightNONE1Imported Channel 1WADEQSCMMVADV60.613.226.32.27FIRMGRVLEVENunknEVENUNSPDNST10.00
72009-09-11 09:01EDTYesMEDUSGS70.03.05-0.060.30PoorDebrisLightNONE1Imported Channel 1WADEQSCMMVADV70.013.230.92.23FIRMGRVLEVENunknEVENUNSPDNST15.00
62009-09-11 08:48EDTYesMEDUSGS63.53.020.070.40PoorDebrisLightOTHR1Imported Channel 1WADEQSCMMVADV61.713.227.72.52FIRMGRVLEVENunknEVENUNSPDNST10.00
52008-12-12 11:40ESTYesASTUSGS12.01.770.020.40GoodClearNONE1Imported Channel 1WADEQSCMMVADV12.010.010.31.20SOFTSANDEVENunknEVENUNSPDNST15.00
42008-08-29 13:50EDTYesDRGUSGS0.600.960.010.60Poor NONE1Imported Channel 1WADEQSCMMVADV0.608.505.180.12UNSPUNSPUNSPunknUNSPUNSPUNSP
32008-05-16 13:50EDTYesMEDUSGS14.01.86-0.080.50FairDebrisLightNONE1Imported Channel 1WADEQSCMMVADV14.013.215.01.47UNSPUNSPUNSPunknUNSPUNSPUNSP
22008-05-09 12:27EDTYesDRGUSGS6.641.56-0.090.30Fair NONE1Imported Channel 1UNSPother 6.64 UNSPUNSPUNSPunknUNSPUNSPUNSP
12007-10-22 12:38EDTYesAGRUSGS0.34 GoodDebrisLightNONE1Imported Channel 1WADEunspeunkno0.349.704.550.08UNSPUNSPUNSPunknUNSPUNSPUNSP