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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 04213100 Walnut Creek at Weis Library, PA
Erie County, Pennsylvania
Hydrologic Unit Code 04120101
Latitude  42°03'09", Longitude  80°10'05" NAD27
Drainage area 26.9  square miles
Output formats
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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)
211976-08-31 14:35EDTYesJFUSGS1.13 GoodClearNONE1Imported Channel 1WADEunspeunkno1.1316.01.720.66UNSPUNSPUNSPunknUNSPUNSPUNSP
201957-08-27 15:15ESTYesRMUSGS0.95 Good NONE1Imported Channel 1WADEunspeunkno0.9511.92.340.41UNSPUNSPUNSPunknUNSPUNSPUNSP
191956-11-09 08:50ESTYesRSUSGS6.76 Good NONE1Imported Channel 1WADEunspeunkno6.7617.08.410.80UNSPUNSPUNSPunknUNSPUNSPUNSP
181955-08-09 08:50ESTYesRSUSGS1.36 Excellent NONE1Imported Channel 1WADEunspeunkno1.3612.12.360.58UNSPUNSPUNSPunknUNSPUNSPUNSP
171954-09-15 15:35ESTYesRSUSGS2.98 Good NONE1Imported Channel 1WADEunspeunkno2.9811.93.240.92UNSPUNSPUNSPunknUNSPUNSPUNSP
161953-08-27 07:15ESTYesRSUSGS1.34 Good NONE1Imported Channel 1WADEunspeunkno1.3414.05.510.24UNSPUNSPUNSPunknUNSPUNSPUNSP
151952-08-07 08:40ESTYesJAUSGS2.060.89 GoodClearNONE1Imported Channel 1WADEunspeunkno2.0619.05.220.39UNSPUNSPUNSPunknUNSPUNSPUNSP
141951-09-26 08:10ESTYesCRUSGS3.12 -0.011.00GoodDebrisLightNONE1Imported Channel 1WADEunspeunkno3.1210.07.600.41UNSPUNSPUNSPunknUNSPUNSPUNSP
131951-09-06 16:20ESTYesDBUSGS1.580.96 UnspecifiedDebrisHeavyNONE1Imported Channel 1WADEunspeunkno1.588.902.550.62UNSPUNSPUNSPunknUNSPUNSPUNSP
121951-08-13 11:00ESTYesCRUSGS1.56 0.000.70GoodDebrisLightNONE1Imported Channel 1WADEunspeunkno1.5611.52.960.53UNSPUNSPUNSPunknUNSPUNSPUNSP
111951-07-24 15:20ESTYesDBUSGS3.27 GoodClearNONE1Imported Channel 1WADEunspeunkno3.2714.13.880.84UNSPUNSPUNSPunknUNSPUNSPUNSP
101951-07-02 06:05ESTYesJAUSGS9.94 0.010.70GoodClearNONE1Imported Channel 1WADEunspeunkno9.9426.08.221.21UNSPUNSPUNSPunknUNSPUNSPUNSP
91951-06-14 07:20ESTYesJMUSGS18.6 -0.030.70Good NONE1Imported Channel 1WADEunspeunkno18.648.022.00.84UNSPUNSPUNSPunknUNSPUNSPUNSP
81950-10-03 12:00ESTYesRSUSGS3.03 Good NONE1Imported Channel 1WADEunspeunkno3.0320.05.700.53UNSPUNSPUNSPunknUNSPUNSPUNSP
71949-09-16 08:20ESTYesJAUSGS3.86 Good NONE1Imported Channel 1WADEunspeunkno3.8614.33.101.24UNSPUNSPUNSPunknUNSPUNSPUNSP
61948-09-09 09:40ESTYesRBUSGS3.48 Good NONE1Imported Channel 1WADEunspeunkno3.4811.23.840.91UNSPUNSPUNSPunknUNSPUNSPUNSP
51947-10-02 08:45ESTYesRFUSGS2.10 GoodDebrisLightNONE1Imported Channel 1WADEunspeunkno2.1012.87.460.28UNSPUNSPUNSPunknUNSPUNSPUNSP
41946-08-23 08:10ESTYesCRUSGS2.25 UnspecifiedClearNONE1Imported Channel 1WADEunspeunkno2.2519.03.590.63UNSPUNSPUNSPunknUNSPUNSPUNSP
31945-12-14 15:10ESTYesEBUSGS16.5 GoodIceCoverNONE1Imported Channel 1WADEunspeunkno16.520.58.761.88UNSPUNSPUNSPunknUNSPUNSPUNSP
21944-09-20 17:55ESTYesFHUSGS1.10 Good NONE1Imported Channel 1WADEunspeunkno1.1010.92.950.37UNSPUNSPUNSPunknUNSPUNSPUNSP
11944-08-22 16:40ESTYesRFUSGS0.94 GoodDebrisLightNONE1Imported Channel 1WADEunspeunkno0.949.003.820.25UNSPUNSPUNSPunknUNSPUNSPUNSP