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 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
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
 
552024-09-25 13:31:29EDTYesDRGUSGS0.040.270.000.30PoorDebrisModerateNONE
542024-03-20 09:54:03EDTYesVJR/PKAUSGS0.74 Fair NONE
532024-01-03 14:28ESTYesDRGUSGS0.860.530.000.20Poor NONE
522023-10-11 14:39:23EDTYescdcUSGS0.650.370.000.10PoorDebrisLightNONE
512023-09-21 15:01:44EDTYesDRGUSGS0.460.350.000.20PoorClearNONE
502023-08-08 11:06:23EDTYescdcUSGS0.920.450.000.10PoorDebrisModerateNONE
492023-08-08 10:51:24EDTYescdcUSGS0.950.450.000.13FairDebrisModerateNONE
482023-06-08 18:10:06EDTYescdcUSGS0.100.300.000.15FairDebrisModerateNONE
472023-06-06 12:59EDTNo
462023-04-10 17:24:49EDTYescdcUSGS0.410.370.020.13FairDebrisModerateNONE
452023-04-10 17:02:40EDTYescdcUSGS0.400.370.000.14PoorDebrisModerateNONE
442023-03-21 11:46:12EDTYesDRGUSGS0.700.440.000.20PoorDebrisLightNONE
432023-02-10 09:01ESTNo
422023-02-10 08:46:30ESTYescdcUSGS1.110.480.000.12FairDebrisModerateNONE
412022-12-14 08:43ESTYescdcUSGS0.640.43-0.010.05FairDebrisLightNONE
402022-12-14 08:25ESTYescdcUSGS0.650.45-0.010.10FairDebrisLightNONE
392022-12-06 09:45:30ESTYesDRGUSGS0.810.460.000.20PoorClearNONE
382022-10-19 10:12:51EDTYescdcUSGS0.240.400.000.15FairDebrisHeavyNONE
372022-09-15 12:27:30EDTNo
362022-08-11 16:36:59EDTYescdcUSGS0.190.340.000.10PoorDebrisLightNONE
352022-07-22 17:24:39EDTNo
342022-07-22 17:11:47EDTYescdcUSGS0.100.290.000.13PoorDebrisLightNONE
332022-06-15 13:30:30EDTYesDRGUSGS0.760.460.000.15PoorDebrisHeavyNONE
322022-06-09 11:13:04EDTNo
312022-04-13 11:08:12EDTYescdcUSGS1.270.590.000.17FairClearNONE
302022-03-22 11:33EDTYesDRGUSGS0.630.470.000.15PoorDebrisModerateNONE
292022-02-16 11:16:30ESTYesVSCUSGS0.470.46 PoorClearNONE
282021-12-15 11:10:30ESTYesvscUSGS0.220.40 PoorDebrisLightNONE
272021-12-15 10:55ESTYesvscUSGS0.210.40 PoorDebrisLightNONE
262021-11-16 09:56ESTYesDRGUSGS0.310.440.000.10Poor NONE
252021-10-15 14:02EDTYesVSCUSGS0.250.39 PoorDebrisLightNONE
242021-09-21 13:01EDTYesDRGUSGS0.390.500.000.10PoorDebrisHeavyNONE
0232021-08-19 11:19:08EDTNo
0222021-08-19 10:59:43EDTNo
212021-08-13 10:15:30EDTYesVSCUSGS0.810.48 PoorClearNONE
202021-08-13 09:52:30EDTYesVSCUSGS0.880.49 PoorClearNONE
192021-08-12 10:44EDTYesVSCUSGS1.070.520.010.20PoorClearNONE
182021-06-29 12:44EDTYesDRGUSGS0.260.360.000.13Poor NONE
172021-06-11 09:08:30EDTYesVSCUSGS0.310.380.00 PoorClearNONE
162021-06-11 08:45EDTYesVSCUSGS0.380.390.00 PoorClearNONE
152021-06-11 08:24:30EDTYesVSCUSGS0.410.400.00 PoorClearNONE
142021-04-14 16:56:37EDTYesVSCUSGS0.660.48 PoorClearNONE
132021-04-14 16:36:40EDTYesVSCUSGS0.470.48 PoorClearNONE
122021-03-18 13:41:55EDTYesVSCUSGS5.640.890.010.33PoorClearNONE
112021-03-18 11:23:25EDTYesVSCUSGS7.170.96-0.050.25PoorClearNONE
102021-03-16 11:46:30EDTYesDRGUSGS0.760.500.000.15Poor NONE
0092021-02-09 15:46:58ESTYesVSCUSGS0.550.450.00 FairClearNONE
0082021-02-09 15:24:17ESTYesVSCUSGS0.580.450.00 FairClearNONE
72021-01-12 12:09:30ESTYesDRGUSGS0.900.510.000.11Poor NONE
62021-01-04 11:27:48ESTNo
52020-09-16 11:46:30EDTYesLEOUSGS0.20 Fair NONE
42020-05-05 13:37EDTYesLEOUSGS0.59 GoodClearNONE
32020-01-30 12:17:30ESTYesLeoUSGS0.80 FairClearNONE
22019-10-25 08:34:30EDTYesPWBUSGS0.22 GoodDebrisLightNONE
12019-07-26 13:23:30EDTYesMCGUSGS0.50 Fair NONE