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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 01467084 Rock Creek ab Curtis Arboretum near Philadelphia
Montgomery County, Pennsylvania
Hydrologic Unit Code 02040202
Latitude  40°04'54", Longitude  75°09'03" NAD27
Drainage area 1.15  square miles
Output formats
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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 		 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)
1201991-09-09 14:00EDTYesVCUSGS0.89 0.000.30FairVegetationLightNONE1Imported Channel 1WADEunspeunkno0.894.302.870.31UNSPUNSPUNSPunknUNSPUNSPUNSP
1191991-08-13 13:15EDTYesVCUSGS0.86 Fair NONE1Imported Channel 1WADEunspeunkno0.864.201.520.56UNSPUNSPUNSPunknUNSPUNSPUNSP
1181991-06-05 11:45EDTYesVCUSGS1.07 FairClearNONE1Imported Channel 1WADEunspeunkno1.074.801.330.80UNSPUNSPUNSPunknUNSPUNSPUNSP
1171988-10-17 13:00EDTYesGJJUSGS0.71 PoorClearNONE1Imported Channel 1WADEunspeunkno0.717.001.400.51UNSPUNSPUNSPunknUNSPUNSPUNSP
1161988-07-08 13:45EDTYesGJUSGS1.07 FairClearNONE1Imported Channel 1WADEunspeunkno1.075.011.610.66UNSPUNSPUNSPunknUNSPUNSPUNSP
1151987-10-20 10:45EDTYesGJUSGS0.38 FairClearNONE1Imported Channel 1WADEunspeunkno0.3812.05.700.07UNSPUNSPUNSPunknUNSPUNSPUNSP
1141985-09-17 07:15EDTYesGJUSGS0.46 FairClearNONE1Imported Channel 1WADEunspeunkno0.467.502.020.23UNSPUNSPUNSPunknUNSPUNSPUNSP
1131985-05-01 12:00EDTYesGJUSGS0.65 FairClearNONE1Imported Channel 1WADEunspeunkno0.657.001.430.45UNSPUNSPUNSPunknUNSPUNSPUNSP
1121984-11-13 13:40ESTYesGJUSGS0.87 FairClearNONE1Imported Channel 1WADEunspeunkno0.8711.03.050.29UNSPUNSPUNSPunknUNSPUNSPUNSP
1111984-08-28 12:15EDTYesGJUSGS1.47 FairClearNONE1Imported Channel 1WADEunspeunkno1.4712.03.180.46UNSPUNSPUNSPunknUNSPUNSPUNSP
1101983-09-21 12:10EDTYesGJUSGS0.56 FairClearNONE1Imported Channel 1WADEunspeunkno0.568.004.370.13UNSPUNSPUNSPunknUNSPUNSPUNSP
1091983-08-24 13:00EDTYesGJUSGS0.63 FairClearNONE1Imported Channel 1WADEunspeunkno0.6310.54.410.14UNSPUNSPUNSPunknUNSPUNSPUNSP
1081982-09-09 14:00EDTYesGJUSGS0.81 FairClearNONE1Imported Channel 1WADEunspeunkno0.8110.04.230.19UNSPUNSPUNSPunknUNSPUNSPUNSP
1071981-09-19 08:30EDTYesGJUSGS1.88 FairClearNONE1Imported Channel 1WADEunspeunkno1.886.003.450.54UNSPUNSPUNSPunknUNSPUNSPUNSP
1061981-08-21 15:30EDTYesGJUSGS0.86 FairClearNONE1Imported Channel 1WADEunspeunkno0.867.004.270.20UNSPUNSPUNSPunknUNSPUNSPUNSP
1051978-10-19 10:10EDTYesKR/RDUSGS1.302.380.000.50Poor NONE1Imported Channel 1WADEunspeunkno1.3010.44.490.29UNSPUNSPUNSPunknUNSPUNSPUNSP
1041978-09-15 10:10EDTYesRLDUSGS2.082.56-0.020.40FairDebrisLightNONE1Imported Channel 1WADEunspeunkno2.089.004.820.43UNSPUNSPUNSPunknUNSPUNSPUNSP
1031978-08-08 14:15EDTYesG/RUSGS0.392.38-0.020.70FairClearNONE1Imported Channel 1WADEunspeunkno0.3916.07.530.05UNSPUNSPUNSPunknUNSPUNSPUNSP
1021978-06-23 11:20EDTYesBS/JWUSGS1.512.450.000.60FairClearNONE1Imported Channel 1WADEunspeunkno1.5110.06.480.23UNSPUNSPUNSPunknUNSPUNSPUNSP
1011978-05-09 14:25EDTYesBSUSGS2.212.550.003.50GoodClearNONE1Imported Channel 1WADEunspeunkno2.2110.07.510.29UNSPUNSPUNSPunknUNSPUNSPUNSP
1001978-03-31 10:05ESTYesVCUSGS1.642.510.000.40FairClearNONE1Imported Channel 1WADEunspeunkno1.648.903.470.47UNSPUNSPUNSPunknUNSPUNSPUNSP
991978-02-28 09:55ESTYesRLDUSGS0.932.440.000.40FairClearNONE1Imported Channel 1WADEunspeunkno0.937.101.770.53UNSPUNSPUNSPunknUNSPUNSPUNSP
981978-01-12 10:50ESTYesPMUSGS1.172.460.000.70FairClearNONE1Imported Channel 1WADEunspeunkno1.1716.18.060.14UNSPUNSPUNSPunknUNSPUNSPUNSP
971977-11-21 12:23ESTYesPMUSGS0.692.410.000.50GoodDebrisModerateNONE1Imported Channel 1WADEunspeunkno0.6917.08.330.08UNSPUNSPUNSPunknUNSPUNSPUNSP
961977-10-04 09:55EDTYesPMUSGS0.562.360.000.80PoorClearNONE1Imported Channel 1WADEunspeunkno0.568.804.510.12UNSPUNSPUNSPunknUNSPUNSPUNSP
951977-08-29 12:25EDTYesRLDUSGS0.492.350.000.30Fair NONE1Imported Channel 1WADEunspeunkno0.495.002.100.23UNSPUNSPUNSPunknUNSPUNSPUNSP
941977-08-24 14:05EDTYesCSUSGS0.602.150.001.00FairClearNONE1Imported Channel 1WADEunspeunkno0.606.003.540.17UNSPUNSPUNSPunknUNSPUNSPUNSP
931977-07-13 14:20EDTYesBSUSGS0.962.440.000.40GoodClearNONE1Imported Channel 1WADEunspeunkno0.966.004.700.20UNSPUNSPUNSPunknUNSPUNSPUNSP
921977-06-02 17:30EDTYesBSUSGS0.922.450.000.60GoodVegetationLightNONE1Imported Channel 1WADEunspeunkno0.924.002.150.43UNSPUNSPUNSPunknUNSPUNSPUNSP
911977-04-22 09:45ESTYesRD/BSUSGS0.942.460.000.50GoodVegetationLightNONE1Imported Channel 1WADEunspeunkno0.949.103.330.28UNSPUNSPUNSPunknUNSPUNSPUNSP
901977-03-13 13:48ESTYesVC/RDUSGS5.272.70-0.040.30GoodClearNONE1Imported Channel 1WADEunspeunkno5.2720.014.80.36UNSPUNSPUNSPunknUNSPUNSPUNSP
891977-02-23 08:45ESTYesRLUSGS0.512.390.000.70FairClearNONE1Imported Channel 1WADEunspeunkno0.516.002.550.20UNSPUNSPUNSPunknUNSPUNSPUNSP
881977-01-21 14:30ESTYesRL/RDUSGS0.572.400.000.20GoodIceCoverNONE1Imported Channel 1ICEQSCMMunkno0.573.001.400.41UNSPUNSPUNSPunknUNSPUNSPUNSP
871976-12-14 13:00ESTYesTDUSGS0.532.410.000.40PoorIceCoverNONE1Imported Channel 1WADEunspeunkno0.535.402.490.21UNSPUNSPUNSPunknUNSPUNSPUNSP
861976-11-08 12:10ESTYesTDUSGS0.412.410.000.40PoorClearNONE1Imported Channel 1WADEunspeunkno0.415.402.390.17UNSPUNSPUNSPunknUNSPUNSPUNSP