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Streamflow Measurements for Pennsylvania

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[!] Over the next year, the USGS Pennsylvania Water Science Center will be updating the geodetic vertical elevation (gage datum) for many locations. Click HERE for additional information including a current list of streamgages with upcoming datum changes. This update in gage datum does not affect the location of the streamgage, nor the observed local gage height or discharge recorded at the streamgage.




USGS 01494953 Big Elk Creek at Maple Grove, PA


Chester County, Pennsylvania
Hydrologic Unit Code 02060002
Latitude  39°45'44", Longitude  75°55'16" NAD27
Drainage area 26.6  square miles
Gage datum 295 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
 
272023-11-13 12:14:30ESTYesleoUSGS12.9 Fair NONE
252022-11-23 12:13ESTYesleoUSGS26.8 FairClearNONE
262021-11-10 09:54:28ESTYesLAT/LEOUSGS25.9 FairClearNONE
242020-11-19 15:03:06ESTYespka/leoUSGS25.9 0.55Fair NONE
232019-11-05 10:57:30ESTYesAGRUSGS24.2 FairDebrisLightNONE
212018-11-20 12:16:30ESTYesAGRUSGS55.9 FairVegetationLightNONE
222017-11-14 13:36:30ESTYesAGRUSGS18.5 GoodDebrisLightNONE
202016-10-26 12:23EDTYesPKA/LEOUSGS11.0 0.50FairDebrisModerateNONE
192015-11-05 11:36:30ESTYesrtmUSGS16.0 Fair NONE
182014-10-28 12:15EDTYesAGRUSGS15.7 FairDebrisLightNONE
172013-11-06 13:00ESTYesAGRUSGS21.9 GoodDebrisModerateNONE
162012-11-08 14:00ESTYesAGRUSGS20.9 FairDebrisLightNONE
152011-11-03 13:00EDTYesAGRUSGS34.1 FairDebrisLightNONE
142010-10-29 13:00EDTYesAGRUSGS22.4 FairDebrisHeavyNONE
132009-11-05 10:30ESTYesAGRUSGS33.6 GoodDebrisLightNONE
122008-11-18 12:21:21ESTYesAGLUSGS23.6 FairClearNONE
112007-11-05 12:40ESTYesAGRUSGS13.7 GoodDebrisLightNONE
102006-10-12 11:45EDTYesleoUSGS17.2 GoodDebrisLightNONE
92005-11-14 12:18ESTYeslbhUSGS18.6 FairClearNONE
82004-12-16 09:40ESTYesAGRUSGS40.7 FairClearNONE
72003-10-14 10:40EDTYesLEO/AGRUSGS26.4 GoodClearNONE
62002-10-22 09:56EDTYesleo/agrUSGS9.98 GoodDebrisLightNONE
52001-10-24 12:30EDTYesleo/agrUSGS9.36 GoodDebrisLightNONE
42000-10-26 09:55EDTYesmohUSGS13.2 FairDebrisModerateNONE
32000-08-30 10:40EDTYesamUSGS12.3 GoodClearNONE
21999-10-25 13:00EDTYesAMUSGS21.7 FairClearNONE
11998-11-09 10:25ESTYesadm/agrUSGS9.62 0.003.00FairClearNONE