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Streamflow Measurements for the Nation


USGS 014648985 UT at mouth (SW-28) bl Willow Grove NAS, PA


Montgomery County, Pennsylvania
Hydrologic Unit Code 02040201
Latitude  40°13'05.4", Longitude  75°09'13.9" NAD83
Drainage area 0.80  square miles
Gage datum 219 feet above NAVD88
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)
552024-09-25 13:31:09EDTYesDRGUSGS0.040.270.000.30PoorDebrisModerateNONE1SW-28WADEQSCMMVADV0.046.501.990.02FIRMGRVLEVENSTDYEVENUNKNDNST75.00
542024-03-20 09:54:03EDTYesVJR/PKAUSGS0.74 Fair NONE1mainWADEQSCMMVADV0.748.002.570.29FIRMGRVLEVENUNSPEVENUNKNATGA0.00
532024-01-03 14:28ESTYesDRGUSGS0.860.530.000.20Poor NONE1SW-28WADEQSCMMVADV0.867.503.040.28FIRMGRVLEVENSTDYUNEVUNKNDNST10.00
522023-10-11 14:39:03EDTYescdcUSGS0.650.370.000.10PoorDebrisLightNONE1mainWADEQSCMMVADV0.657.253.010.22FIRMCBLSEVENSTDYEVENUNKNATGA0.00
512023-09-21 15:01:04EDTYesDRGUSGS0.460.350.000.20PoorClearNONE1SW-28WADEQSCMMVADV0.466.002.850.16FIRMGRVLEVENSTDYEVENSTNDDNST40.00
502023-08-08 11:06:03EDTYescdcUSGS0.920.450.000.10PoorDebrisModerateNONE1mainWADEQSCMMVADV0.927.002.040.45FIRMCBLSEVENSTDYEVENUNKNDNST5.00
492023-08-08 10:51:04EDTYescdcUSGS0.950.450.000.13FairDebrisModerateNONE1mainWADEQSCMMVADV0.956.752.980.32FIRMBLDREVENSTDYEVENUNKNATGA0.00
482023-06-08 18:10:06EDTYescdcUSGS0.100.300.000.15FairDebrisModerateNONE1mainWADEQSCMMVADV0.106.502.340.04FIRMCBLSUNEVSTDYEVENUNKNATGA0.00
472023-06-06 12:59EDTNo
462023-04-10 17:24:09EDTYescdcUSGS0.410.370.020.13FairDebrisModerateNONE1mainWADEQSCMMVADV0.414.601.100.38FIRMCBLSUNEVSTDYEVENUNKNDNST20.00
452023-04-10 17:02EDTYescdcUSGS0.400.370.000.14PoorDebrisModerateNONE1mainWADEQSCMMVADV0.406.503.840.10FIRMCBLSUNEVSTDYEVENUNKNDNST20.00
442023-03-21 11:46:02EDTYesDRGUSGS0.700.440.000.20PoorDebrisLightNONE1SW-28WADEQSCMMVADV0.706.001.940.36FIRMGRVLEVENSTDYEVENUNKNDNST40.00
432023-02-10 09:01ESTNo
422023-02-10 08:46:30ESTYescdcUSGS1.110.480.000.12FairDebrisModerateNONE1mainWADEQSCMMVADV1.116.503.800.29FIRMCBLSEVENSTDYEVENUNKNATGA0.00
412022-12-14 08:43ESTYescdcUSGS0.640.43-0.010.05FairDebrisLightNONE1mainWADEQSCMMVADV0.646.002.420.26FIRMCBLSEVENSTDYEVENUNKNDNST20.00
402022-12-14 08:25ESTYescdcUSGS0.650.45-0.010.10FairDebrisLightNONE1mainWADEQSCMMVADV0.656.503.730.18FIRMBLDREVENSTDYEVENUNKNATGA0.00
392022-12-06 09:45:30ESTYesDRGUSGS0.810.460.000.20PoorClearNONE1SW-28WADEQSCMMVADV0.816.502.400.34FIRMGRVLEVENSTDYEVENUNKNDNST50.00
382022-10-19 10:12:01EDTYescdcUSGS0.240.400.000.15FairDebrisHeavyNONE1mainWADEQSCMMVADV0.247.701.980.12FIRMCBLSEVENSTDYUNEVUNKNDNST5.00
372022-09-15 12:27EDTNo
362022-08-11 16:36:09EDTYescdcUSGS0.190.340.000.10PoorDebrisLightNONE1mainWADEQSCMMVADV0.194.400.890.21FIRMCBLSUNEVSTDYUNEVUNKNDNST20.00
352022-07-22 17:24:09EDTNo
342022-07-22 17:11:07EDTYescdcUSGS0.100.290.000.13PoorDebrisLightNONE1mainWADEQSCMMVADV0.107.101.290.07FIRMBLDREVENSTDYEVENUNKNDNST2.00
332022-06-15 13:30EDTYesDRGUSGS0.760.460.000.15PoorDebrisHeavyNONE1SW-28WADEQSCMMVADV0.766.002.550.30FIRMCBLSEVENSTDYEVENUNKNDNST50.00
322022-06-09 11:13:04EDTNo
312022-04-13 11:08:02EDTYescdcUSGS1.270.590.000.17FairClearNONE1mainWADEQSCMMVADV1.2710.36.790.19FIRMCBLSEVENSTDYEVENUNKNDNST50.00
302022-03-22 11:33EDTYesDRGUSGS0.630.470.000.15PoorDebrisModerateNONE1SW-28WADEQSCMMVADV0.636.503.200.20FIRMGRVLEVENSTDYEVENUNKNDNST50.00
292022-02-16 11:16:30ESTYesVSCUSGS0.470.46 PoorClearNONE1Main ChannelWADEQSCMMVADV0.475.502.620.18FIRMGRVLEVENSTDYEVENSTNDDNST30.00
282021-12-15 11:10:30ESTYesvscUSGS0.220.40 PoorDebrisLightNONE1CheckWADEQSCMMVADV0.226.503.160.07FIRMGRVLUNEVSTDYUNEVNSTDDNST20.00
272021-12-15 10:55ESTYesvscUSGS0.210.40 PoorDebrisLightNONE1Main ChannelWADEQSCMMVADV0.216.002.180.09FIRMGRVLUNEVSTDYUNEVNSTDDNST25.00
262021-11-16 09:56ESTYesDRGUSGS0.310.440.000.10Poor NONE1SW-28WADEQSCMMVADV0.316.502.400.13FIRMGRVLEVENSTDYEVENUNKNDNST50.00
252021-10-15 14:02EDTYesVSCUSGS0.250.39 PoorDebrisLightNONE1Main ChannelWADEQSCMMVADV0.256.001.960.13FIRMGRVLEVENSTDYEVENSTNDDNST25.00
242021-09-21 13:01EDTYesDRGUSGS0.390.500.000.10PoorDebrisHeavyNONE1SW-28WADEQSCMMVADV0.397.003.140.12FIRMSANDEVENSTDYUNEVUNKNDNST75.00
0232021-08-19 11:19:08EDTNo
0222021-08-19 10:59:03EDTNo
212021-08-13 10:15EDTYesVSCUSGS0.810.48 PoorClearNONE1Main ChannelWADEQSCMMVADV0.819.004.200.19FIRMGRVLEVENSTDYEVENSTNDDNST75.00
202021-08-13 09:52EDTYesVSCUSGS0.880.49 PoorClearNONE1Main ChannelWADEQSCMMVADV0.886.002.470.36FIRMGRVLEVENSTDYEVENSTNDDNST25.00
192021-08-12 10:44EDTYesVSCUSGS1.070.520.010.20PoorClearNONE1Main ChannelWADEQSCMMVADV1.075.753.360.32FIRMGRVLEVENSTDYEVENSTNDDNST25.00
182021-06-29 12:44EDTYesDRGUSGS0.260.360.000.13Poor NONE1SW-28WADEQSCMMVADV0.265.501.850.14FIRMGRVLEVENSTDYUNEVUNKNDNST40.00
172021-06-11 09:08EDTYesVSCUSGS0.310.380.00 PoorClearNONE1Main ChannelWADEQSCMMVADV0.315.752.460.13FIRMGRVLUNEVSTDYUNEVNSTDDNST25.00
162021-06-11 08:45EDTYesVSCUSGS0.380.390.00 PoorClearNONE1Main ChannelWADEQSCMMVADV0.386.753.560.11FIRMGRVLUNEVSTDYUNEVNSTDDNST20.00
152021-06-11 08:24EDTYesVSCUSGS0.410.400.00 PoorClearNONE1Main ChannelWADEQSCMMVADV0.415.502.410.17FIRMGRVLEVENSTDYUNEVNSTDDNST25.00
142021-04-14 16:56:07EDTYesVSCUSGS0.660.48 PoorClearNONE1Check MeasurementWADEQSCMMVADV0.666.252.740.24FIRMGRVLEVENSTDYEVENSTNDDNST25.00
132021-04-14 16:36EDTYesVSCUSGS0.470.48 PoorClearNONE1Main ChannelWADEQSCMMVADV0.477.501.680.28FIRMGRVLUNEVSTDYUNEVNSTDDNST10.00
122021-03-18 13:41:05EDTYesVSCUSGS5.640.890.010.33PoorClearNONE1Main ChannelWADEQSCMMVADV5.647.504.651.21FIRMGRVLEVENPULSEVENUNKNDNST10.00
112021-03-18 11:23:05EDTYesVSCUSGS7.170.96-0.050.25PoorClearNONE1Main ChannelWADEQSCMMVADV7.178.005.061.42FIRMGRVLEVENPULSEVENUNKNDNST10.00
102021-03-16 11:46EDTYesDRGUSGS0.760.500.000.15Poor NONE1SW-28WADEQSCMMVADV0.766.502.830.27FIRMGRVLEVENSTDYEVENUNKNDNST35.00
0092021-02-09 15:46:58ESTYesVSCUSGS0.550.450.00 FairClearNONE1Main ChannelWADEQSCMMVADV0.554.751.720.32FIRMGRVLEVENSTDYEVENSTNDDNST15.00
0082021-02-09 15:24:17ESTYesVSCUSGS0.580.450.00 FairClearNONE1Main ChannelWADEQSCMMVADV0.586.503.380.17FIRMGRVLEVENSTDYUNEVSTNDDNST10.00
72021-01-12 12:09:30ESTYesDRGUSGS0.900.510.000.11Poor NONE1SW-28WADEQSCMMVADV0.905.002.540.36FIRMGRVLEVENSTDYUNEVUNKNDNST50.00
62021-01-04 11:27:48ESTNo
52020-09-16 11:46EDTYesLEOUSGS0.20 Fair NONE1mainWADEQSCMMVADV0.203.001.030.19UNSPUNSPUNSPUNSPUNSPUNSPUNSP
42020-05-05 13:37EDTYesLEOUSGS0.59 GoodClearNONE1mainWADEQSCMMVADV0.595.801.530.39FIRMGRVLEVENSTDYEVENSTNDATGA0.00
32020-01-30 12:17:30ESTYesLeoUSGS0.80 FairClearNONE1MainWADEQSCMMVADV0.805.801.970.41FIRMGRVLEVENSTDYEVENSTNDATGA0.00
22019-10-25 08:34EDTYesPWBUSGS0.22 GoodDebrisLightNONE1MainOTHRQFLUM 0.22 FIRMGRVLUNEVPULSUNEVSTNDATGA0.00
12019-07-26 13:23EDTYesMCGUSGS0.50 Fair NONE1mainWADEQSCMMVADV0.5010.03.420.15UNSPUNSPUNSPUNSPUNSPUNSPUNSP