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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 01478137 Trout Run at Avondale, PA
Chester County, Pennsylvania
Hydrologic Unit Code 02040205
Latitude  39°49'18", Longitude  75°46'46" NAD27
Drainage area 1.34  square miles
Gage datum 266.38 feet above NAVD88
Output formats
HTML table with channel data
HTML table without channel data
Tab-separated data with channel data
Tab-separated data without 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)
722024-04-15 12:31:40EDTYesDRGUSGS2.401.960.000.30PoorClearNONE101478137WADEQSCMMVADV2.4015.010.20.23SOFTsiltEVENSTDYEVENUNKNDNST90.00
712024-04-15 11:47:01EDTYesDRGUSGS2.361.960.000.50FairClearNONE101478137WADEQSCMMVADV2.3615.010.20.23SOFTsiltEVENSTDYEVENUNKNDNST90.00
702024-02-14 11:51:30ESTYesDRGUSGS2.652.02-0.010.20PoorDebrisLightNONE101478137 checkWADEQSCMMVADV2.6514.510.50.25SOFTsiltEVENSTDYEVENUNKNDNST90.00
692024-02-14 11:00:31ESTYesDRGUSGS2.772.050.000.50FairDebrisLightNONE101478137WADEQSCMMVADV2.7714.511.00.25SOFTsiltEVENSTDYEVENUNKNDNST90.00
682023-12-04 12:43:57ESTYesDRGUSGS0.881.850.000.50PoorClearNONE101478137WADEQSCMMVADV0.8814.08.700.10FIRMsiltEVENSTDYEVENUNKNDNST85.00
672023-11-09 12:21:19ESTYesJMEPA0600.311.750.000.50FairDebrisModerateNONE1Trout BeaverWADEQSCMMVADV0.3114.07.700.04FIRMsiltEVENSTDYEVENSTNDDNST40.00
662023-10-27 11:12:16EDTYesHPCUSGS0.241.78 FairDebrisModerateNONE166WADEQSCMMVADV0.2415.09.630.02SOFTSANDEVENSTDYEVENSTNDDNST50.00
652023-10-10 14:26:22EDTYesVJRUSGS0.291.710.020.45FairDebrisHeavyNONE1mainWADEQSCMMVADV0.2914.06.950.04FIRMCBLSEVENSTDYEVENUNKNDNST90.00
642023-09-28 13:40:06EDTYesHPC JMEUSGS0.541.940.000.71FairDebrisModerateNONE1Trout CheckWADEQSCMMVADV0.5414.510.90.05FIRMSANDEVENSTDYEVENSTNDDNST60.00
632023-09-28 13:36:25EDTYesHPC JMEUSGS0.551.940.000.60FairDebrisModerateNONE1TroutWADEQSCMMVADV0.5514.011.00.05FIRMSANDEVENSTDYEVENSTNDDNST60.00
622023-08-01 12:11:57EDTYesKTRUSGS0.481.85-0.010.30PoorDebrisHeavyNONE1MainWADEQSCMMVADV0.484.501.100.44FIRMGRVLEVENSTDYUNEVUNSPDNST160.00
612023-08-01 11:15:59EDTYesKTRUSGS0.482.080.000.40PoorDebrisHeavyNONE1MainWADEQSCMMVADV0.485.803.340.14FIRMGRVLEVENSTDYUNEVUNSPDNST160.00
602023-05-31 12:54:28EDTYesJMEUSGS0.371.860.000.50PoorDebrisLightNONE1Trout CheckWADEQSCMMVADV0.3714.58.760.04FIRMsiltEVENSTDYEVENSTNDDNST45.00
592023-05-31 12:20:18EDTYesJMEUSGS0.441.860.000.46PoorDebrisLightNONE1TroutWADEQSCMMVADV0.4410.54.950.09FIRMCBLSUNEVSTDYUNEVNSTDDNST50.00
582023-04-17 12:46:33EDTYesKTR/BBBUSGS1.211.960.000.50FairDebrisLightNONE1MainWADEQSCMMVADV1.2112.08.040.15FIRMsiltEVENSTDYEVENUNSPDNST140.00
572023-02-01 11:03:30ESTYesDRGUSGS1.652.02-0.010.40FairDebrisModerateNONE101478137WADEQSCMMVADV1.6515.011.70.14FIRMSANDEVENSTDYEVENUNKNDNST80.00
562023-01-23 11:00:34ESTYespkaUSGS5.732.37-0.010.33FairDebrisModerateNONE1mainWADEQSCMMVADV5.7311.07.640.75SOFTGRVLEVENSTDYEVENSTNDDNST10.00
552022-11-22 10:24:30ESTYesKTRUSGS0.912.430.000.20PoorDebrisHeavyNONE1MainWADEQSCMMVADV0.918.505.990.15FIRMCBLSEVENSTDYUNEVUNSPDNST200.00
542022-11-08 14:16:17ESTYesKJLUSGS0.841.860.000.50FairClearNONE1MainWADEQSCMMVADV0.8413.99.800.09FIRMSANDEVENSTDYEVENUNKNDNST60.00
532022-11-07 14:46ESTYesDRG/KJLUSGS0.582.560.000.30PoorDebrisHeavyNONE101478137WADEQSCMMVADV0.5810.05.970.10FIRMGRVLEVENSTDYEVENUNKNDNST150.00
522022-10-04 11:27EDTYesDRGUSGS8.062.45-0.020.25FairDebrisLightNONE101478137WADEQSCMMVADV8.0614.015.30.53FIRMSANDEVENSTDYEVENUNKNDNST80.00
512022-07-25 11:24:55EDTYesJME/DRGUSGS0.671.820.000.72FairDebrisModerateNONE1DRGWADEQSCMMVADV0.6714.011.20.06SOFTsiltEVENSTDYEVENUNKNDNST90.00
502022-07-25 11:22:45EDTYesJME/DRGUSGS0.701.820.000.65FairDebrisModerateNONE1JMEWADEQSCMMVADV0.7014.011.30.06SOFTsiltEVENSTDYEVENUNKNDNST90.00
492022-06-07 13:57:30EDTYesDRGUSGS0.611.810.000.20FairDebrisLightNONE101478137 check measurementWADEQSCMMVADV0.6113.07.370.08FIRMsiltEVENSTDYEVENUNKNDNST80.00
482022-06-07 13:35EDTYesDRGUSGS0.611.82-0.010.40FairDebrisLightNONE101478137WADEQSCMMVADV0.6113.07.280.08FIRMsiltEVENSTDYEVENUNKNDNST80.00
472022-04-04 12:34:34EDTYesDRGUSGS1.021.880.000.50FairDebrisLightNONE101478137 checkWADEQSCMMVADV1.0214.09.920.10FIRMsiltEVENSTDYEVENUNKNDNST80.00
462022-04-04 11:49:30EDTYesDRGUSGS0.981.880.000.35FairDebrisLightNONE101478137WADEQSCMMVADV0.9814.09.770.10FIRMsiltEVENSTDYEVENUNKNDNST80.00
452022-02-03 13:58ESTYesDRGUSGS2.472.100.000.20PoorClearNONE101478137WADEQSCMMVADV2.4710.06.790.36FIRMGRVLEVENSTDYEVENUNKNDNST90.00
442021-12-07 13:36ESTYesDRGUSGS0.801.880.000.30FairDebrisLightNONE101478137WADEQSCMMVADV0.8012.57.720.10FIRMGRVLEVENSTDYEVENUNKNDNST85.00
432021-10-06 13:42:29EDTYesDRGUSGS1.001.900.000.50PoorDebrisLightNONE101478137WADEQSCMMVADV1.0014.012.20.08FIRMsiltEVENSTDYEVENSTNDDNST90.00
422021-08-02 11:34EDTYesDRGUSGS0.451.800.000.40FairDebrisLightNONE101478137WADEQSCMMVADV0.4514.07.460.06FIRMsiltEVENSTDYEVENUNKNDNST75.00
412021-06-01 13:17EDTYesDRGUSGS1.231.940.000.40FairClearNONE101478137WADEQSCMMVADV1.2314.010.90.11SOFTsiltEVENSTDYEVENUNKNDNST75.00
402021-04-09 10:57:49EDTYesDRGUSGS1.492.010.000.45FairDebrisLightNONE101478137WADEQSCMMVADV1.4913.09.550.16SOFTsiltEVENSTDYEVENSTNDDNST75.00
392021-02-08 11:05:30ESTYesDRGUSGS1.732.020.000.35FairClearNONE101478137WADEQSCMMVADV1.7313.011.20.16SOFTsiltEVENSTDYEVENUNKNDNST75.00
382020-12-08 14:09ESTYesDRGUSGS2.172.060.000.33FairClearNONE101478137WADEQSCMMVADV2.1714.012.10.18FIRMsiltEVENSTDYEVENUNKNDNST80.00
372020-10-14 12:36EDTYesDRGUSGS0.971.930.000.40FairDebrisModerateNONE101478137WADEQSCMMVADV0.9714.09.700.10FIRMsiltEVENSTDYEVENUNKNDNST80.00
362020-08-18 11:57EDTYesDRGUSGS2.112.070.000.30FairDebrisLightNONE101478137WADEQSCMMVADV2.1114.010.70.20SOFTSANDEVENSTDYEVENUNKNDNST85.00
352020-08-04 11:29EDTYesDRG/PNKUSGS4966.83-0.050.15PoorClearNONE101478137WADEQADCPVADCP49627.51253.96FIRMSANDEVENPULSUNEVNSTDUPST25.00
342020-08-04 10:38:13EDTYesDRG/PNKUSGS2685.600.300.12PoorClearNONE101478137BRDSQADCPVADCP26827.290.62.95FIRMSANDEVENPULSUNEVNSTDUPST25.00
332020-08-04 10:23:45EDTYesDRG/PNKUSGS1975.100.300.22PoorClearNONE101478137BRDSQADCPVADCP19719.653.03.72FIRMSANDEVENPULSUNEVNSTDUPST25.00
322020-07-30 12:05EDTYesKTRUSGS0.351.750.000.38PoorClearNONE1MainWADEQSCMMVADV0.3515.011.00.03SOFTsiltUNEVSTDYUNEVUNSPDNST30.00
312020-06-23 14:14:30EDTYesDRGUSGS0.612.080.000.23PoorDebrisHeavyNONE101478137 check measurementWADEQSCMMVADV0.6111.06.430.09FIRMsiltEVENSTDYEVENUNKNUPST30.00
302020-06-23 13:48EDTYesDRGUSGS0.472.080.000.42PoorDebrisHeavyNONE101478137WADEQSCMMVADV0.4716.016.40.03SOFTsiltUNEVSTDYEVENUNKNDNST35.00
292020-05-13 13:02:30EDTYesDRGUSGS1.191.930.000.33PoorDebrisModerateNONE101478137WADEQSCMMVADV1.1911.55.240.23FIRMGRVLEVENSTDYUNEVUNKNUPST30.00
282020-03-17 12:50:35EDTYespkaUSGS1.471.930.000.40FairVegetationLightNONE1mainWADEQSCMMVADV1.4711.54.360.34SOFTsiltEVENSTDYEVENUNKNATGA0.00
272020-01-31 14:00:20ESTYesDRGUSGS1.451.950.000.47FairVegetationLightNONE1TroutWADEQSCMMVADV1.4512.58.970.16SOFTSANDEVENSTDYEVENUNKNDNST30.00
262019-12-09 15:21:30ESTYesDRGUSGS10.32.530.050.27PoorClearNONE1TroutWADEQSCMMVADV10.314.019.40.53FIRMGRVLEVENPULSEVENUNKNDNST25.00
252019-12-09 14:53ESTYesDRGUSGS7.582.410.040.25PoorClearNONE1TroutWADEQSCMMVADV7.5814.018.70.41FIRMSANDEVENPULSEVENUNKNDNST25.00
242019-12-09 14:22:30ESTYesDRGUSGS5.952.340.030.23PoorClearNONE1TroutWADEQSCMMVADV5.9514.017.60.34FIRMSANDEVENPULSEVENUNKNDNST25.00
232019-12-09 13:53:30ESTYesDRGUSGS3.852.240.050.27PoorClearNONE1TroutWADEQSCMMVADV3.8514.016.60.23FIRMSANDEVENPULSEVENNSTDDNST25.00
222019-12-09 13:17ESTYesDRGUSGS2.292.100.040.28PoorClearNONE1TroutWADEQSCMMVADV2.2914.515.10.15FIRMSANDEVENPULSEVENUNKNDNST25.00
212019-12-06 14:17:49ESTYesDRG/PNKUSGS0.741.870.000.60PoorClearNONE1TroutWADEQSCMMVADV0.7411.86.760.11FIRMGRVLEVENSTDYEVENUNKNDNST100.00
202011-10-25 14:00EDTYesAGRUSGS1.541.90 GoodDebrisLightNONE1Imported Channel 1WADEQSCMMVADV1.549.504.540.34SOFTGRVLEVENunknEVENUNFMUNSP
192002-12-02 10:45ESTYesAGRUSGS1.131.920.000.50FairVegetationLightNONE1Imported Channel 1WADEunspeunkno1.1312.03.220.35UNSPUNSPUNSPunknUNSPUNSPUNSP
181998-10-30 12:20ESTYesAJTUSGS0.321.770.000.20PoorDebrisModerateNONE1Imported Channel 1WADEunspeunkno0.322.100.281.14UNSPUNSPUNSPunknUNSPUNSPUNSP
171998-10-06 11:43EDTYesDCH/AJTUSGS0.381.740.000.30FairDebrisLightNONE1Imported Channel 1WADEunspeunkno0.383.900.850.45UNSPUNSPUNSPunknUNSPUNSPUNSP
161998-08-31 11:33EDTYesDCH/AJTUSGS0.381.730.000.30FairDebrisLightNONE1Imported Channel 1WADEunspeunkno0.384.501.040.37UNSPUNSPUNSPunknUNSPUNSPUNSP
151998-07-27 13:05EDTYesDCHUSGS0.591.770.000.20FairClearNONE1Imported Channel 1WADEunspeunkno0.594.700.720.82UNSPUNSPUNSPunknUNSPUNSPUNSP
141998-06-29 11:30EDTYesDCH/AJTUSGS0.911.85-0.010.20FairDebrisLightNONE1Imported Channel 1WADEunspeunkno0.915.500.920.99UNSPUNSPUNSPunknUNSPUNSPUNSP
131998-05-28 12:35EDTYesDCHUSGS1.061.850.000.40GoodClearNONE1Imported Channel 1WADEunspeunkno1.064.901.420.75UNSPUNSPUNSPunknUNSPUNSPUNSP
121998-04-20 12:05EDTYesDCHUSGS1.851.930.000.30GoodClearNONE1Imported Channel 1WADEunspeunkno1.855.802.070.89UNSPUNSPUNSPunknUNSPUNSPUNSP
111998-03-24 13:00ESTYesDCHUSGS2.571.960.000.40GoodClearNONE1Imported Channel 1UNSPother 2.57 UNSPUNSPUNSPunknUNSPUNSPUNSP
101998-03-09 14:20ESTYesDCH/JEBUSGS13.12.410.100.50GoodClearNONE1Imported Channel 1WADEunspeunkno13.111.88.421.56UNSPUNSPUNSPunknUNSPUNSPUNSP
91998-02-18 14:15ESTYesDCH/JEBUSGS2.901.99-0.020.40GoodClearNONE1Imported Channel 1WADEunspeunkno2.907.102.601.12UNSPUNSPUNSPunknUNSPUNSPUNSP
81998-01-23 15:40ESTYesAJT/DCHUSGS46.23.430.010.20FairClearNONE1Imported Channel 1WADEunspeunkno46.213.020.92.21UNSPUNSPUNSPunknUNSPUNSPUNSP
71998-01-21 13:05ESTYesDCHUSGS0.961.810.000.30PoorClearNONE1Imported Channel 1WADEunspeunkno0.965.201.050.91UNSPUNSPUNSPunknUNSPUNSPUNSP
61997-12-17 12:45ESTYesDCH/AJTUSGS0.631.800.000.40GoodDebrisLightNONE1Imported Channel 1WADEunspeunkno0.638.302.060.30UNSPUNSPUNSPunknUNSPUNSPUNSP
51997-11-24 13:50ESTYesDCHUSGS0.711.820.000.50GoodClearNONE1Imported Channel 1WADEunspeunkno0.715.501.480.48UNSPUNSPUNSPunknUNSPUNSPUNSP
41997-10-08 11:55EDTYesDCHUSGS0.331.720.000.30FairClearNONE1Imported Channel 1WADEunspeunkno0.334.700.830.40UNSPUNSPUNSPunknUNSPUNSPUNSP
31997-09-11 11:25EDTYesDCH/AJTUSGS8.872.24-0.130.20GoodClearNONE1Imported Channel 1WADEunspeunkno8.8711.05.791.53UNSPUNSPUNSPunknUNSPUNSPUNSP
21997-08-05 12:45EDTYesDCHUSGS0.361.730.000.20FairDebrisLightNONE1Imported Channel 1WADEunspeunkno0.364.200.850.42UNSPUNSPUNSPunknUNSPUNSPUNSP
11997-06-11 10:05EDTYesDCH/AJTUSGS0.781.800.000.20GoodClearNONE1Imported Channel 1WADEunspeunkno0.787.101.720.45UNSPUNSPUNSPunknUNSPUNSPUNSP