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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 014670302 Pennypack C (SW-48) at Sawyers Way at Horsham, PA
Montgomery County, Pennsylvania
Hydrologic Unit Code 02040202
Latitude  40°10'47.4", Longitude  75°08'58.3" NAD83
Drainage area 1.49  square miles
Gage datum 279 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
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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)
202024-09-23 11:46:39EDTYesVJRUSGS0.01 0.000.50Poor NONE1mainWADEQSCMMVADV0.018.002.820.00FIRMBLDRUNEVPULSUNSPUNKNUNSP
192024-03-18 11:23:53EDTYesJMEUSGS1.93 Poor NONE1mainWADEQSCMMVADV1.9325.515.60.12FIRMGRVLEVENSTDYEVENSTNDUNSP
182024-01-04 14:17:30ESTYesDRGUSGS1.41 Poor NONE1SW-48WADEQSCMMVADV1.4116.012.80.11FIRMGRVLEVENSTDYUNEVUNKNUNSP
172023-09-21 13:09:11EDTYespkaUSGS0.55 0.40Poor NONE1mainWADEQSCMMVADV0.5515.014.10.04FIRMCBLSEVENSTDYEVENSTNDUNSP
162023-06-05 13:10:51EDTYespkaUSGS0.66 0.47Good NONE1mainWADEQSCMMVADV0.6615.012.90.05FIRMCBLSUNEVSTDYUNEVNSTDUNSP
152023-03-20 11:45:55EDTYespkaUSGS1.34 0.40Poor NONE1mainWADEQSCMMVADV1.3412.013.10.10FIRMCBLSEVENSTDYEVENSTNDUNSP
142022-12-05 12:11ESTYesMCUSGS0.96 Poor NONE1sawyers wayWADEQSCMMVADV0.9613.95.890.16UNSPUNSPUNSPUNSPUNSPUNSPUNSP
132022-09-14 12:45:34EDTYespkaUSGS0.40 0.37Poor NONE1mainWADEQSCMMVADV0.4015.013.20.03SOFTSANDUNEVSTDYUNEVUNKNUNSP
122022-06-14 13:13:49EDTYespkaUSGS1.26 0.35Fair NONE1mainWADEQSCMMVADV1.2615.014.70.09FIRMCBLSUNEVSTDYUNEVNSTDUNSP
112022-03-21 10:19:01EDTYespkaUSGS1.41 0.38Poor NONE1mainWADEQSCMMVADV1.4116.015.20.09SOFTsiltEVENSTDYEVENSTNDUNSP
102021-12-14 09:42:44ESTYespkaUSGS0.68 0.32Poor NONE1mainWADEQSCMMVADV0.6817.012.00.06FIRMCBLSEVENSTDYEVENSTNDUNSP
92021-09-20 13:55:11EDTYespkaUSGS0.89 0.33Poor NONE1mainWADEQSCMMVADV0.8914.56.940.13FIRMCBLSUNEVSTDYEVENUNKNUNSP
82021-06-28 14:26:01EDTYespkaUSGS0.79 0.48Good NONE1mainWADEQSCMMVADV0.7920.09.870.08FIRMCBLSEVENSTDYEVENSTNDUNSP
72021-03-15 11:10EDTYespkaUSGS2.28 0.55Fair NONE1mainWADEQSCMMVADV2.2822.012.10.19FIRMCBLSEVENSTDYEVENSTNDUNSP
62021-01-11 10:47:12ESTYespkaUSGS1.69 0.52Fair NONE1mainWADEQSCMMVADV1.6920.510.30.16FIRMBLDREVENSTDYEVENNSTDUNSP
52020-09-15 13:16EDTYesDRGUSGS0.26 Poor NONE1SW-48WADEQSCMMVADV0.267.002.930.09FIRMGRVLUNEVSTDYUNSPUNKNUNSP
42020-05-04 12:56:30EDTYesDRGUSGS1.79 Poor NONE1014670302WADEQSCMMVADV1.7910.04.610.39FIRMGRVLEVENSTDYUNEVUNKNUNSP
32020-01-29 09:48:35ESTYesCTSUSGS1.99 Poor NONE1MainWADEQSCMMVADV1.996.602.600.76FIRMGRVLEVENSTDYUNEVSTNDUNSP
22019-10-22 08:36:18EDTYesCTSUSGS0.24 Poor NONE1MainWADEQSCMMVADV0.244.801.230.19FIRMBLDRUNEVSTDYUNEVSTNDUNSP
12019-07-25 12:33:35EDTYespkaUSGS0.79 0.27Poor NONE1mainWADEQSCMMVADV0.7912.03.050.26FIRMGRVLEVENSTDYUNEVUNKNUNSP