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Streamflow Measurements for the Nation


USGS 01472450 Unami Creek at Sumneytown, PA
Montgomery County, Pennsylvania
Hydrologic Unit Code 02040203
Latitude  40°19'34", Longitude  75°27'00" NAD27
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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)
221991-09-09 -- ----YesMCUSGS3.18 UnspecifiedDebrisModerateNONE1Imported Channel 1WADEunspeunkno3.1828.017.30.18UNSPUNSPUNSPunknUNSPUNSPUNSP
211991-07-10 -- ----YesGJUSGS6.40 Fair NONE1Imported Channel 1WADEunspeunkno6.4026.018.80.34UNSPUNSPUNSPunknUNSPUNSPUNSP
201991-06-05 -- ----YesGJUSGS6.62 FairClearNONE1Imported Channel 1WADEunspeunkno6.6225.018.40.36UNSPUNSPUNSPunknUNSPUNSPUNSP
191988-10-12 -- ----YesPMUSGS5.66 0.000.50PoorClearNONE1Imported Channel 1WADEunspeunkno5.6625.019.60.29UNSPUNSPUNSPunknUNSPUNSPUNSP
181988-07-07 -- ----YesPMUSGS3.03 0.000.60PoorVegetationLightNONE1Imported Channel 1WADEunspeunkno3.0324.017.40.17UNSPUNSPUNSPunknUNSPUNSPUNSP
171987-08-25 -- ----YesPMUSGS3.68 0.000.50Poor NONE1Imported Channel 1WADEunspeunkno3.6828.019.40.19UNSPUNSPUNSPunknUNSPUNSPUNSP
161986-09-10 -- ----YesPMUSGS5.12 0.000.60PoorClearNONE1Imported Channel 1WADEunspeunkno5.1226.015.30.33UNSPUNSPUNSPunknUNSPUNSPUNSP
151985-09-12 -- ----YesPMUSGS3.75 0.000.30FairClearNONE1Imported Channel 1WADEunspeunkno3.756.503.850.97UNSPUNSPUNSPunknUNSPUNSPUNSP
141985-04-25 -- ----YesDJUSGS10.3 FairClearNONE1Imported Channel 1WADEunspeunkno10.344.021.00.49UNSPUNSPUNSPunknUNSPUNSPUNSP
131984-09-26 -- ----YesTWUSGS5.20 Good NONE1Imported Channel 1WADEunspeunkno5.2024.716.60.31UNSPUNSPUNSPunknUNSPUNSPUNSP
121983-08-31 -- ----YesPMUSGS1.88 Poor NONE1Imported Channel 1WADEunspeunkno1.885.001.890.99UNSPUNSPUNSPunknUNSPUNSPUNSP
111983-07-27 -- ----YesPMUSGS3.9915.750.000.40PoorClearNONE1Imported Channel 1WADEunspeunkno3.9928.020.90.19UNSPUNSPUNSPunknUNSPUNSPUNSP
101982-09-08 -- ----YesPMUSGS3.6915.880.000.50PoorClearNONE1Imported Channel 1WADEunspeunkno3.6925.014.80.25UNSPUNSPUNSPunknUNSPUNSPUNSP
91981-09-20 -- ----YesDPUSGS18.3 Good NONE1Imported Channel 1WADEunspeunkno18.337.064.30.28UNSPUNSPUNSPunknUNSPUNSPUNSP
81981-08-23 -- ----YesDPUSGS2.30 Fair NONE1Imported Channel 1UNSPother 2.30 UNSPUNSPUNSPunknUNSPUNSPUNSP
71951-08-01 -- ----YesSUSGS13.015.440.000.30Fair NONE1Imported Channel 1WADEunspeunkno13.025.022.40.58UNSPUNSPUNSPunknUNSPUNSPUNSP
61951-04-10 -- ----YesESUSGS45.016.040.000.30Fair NONE1Imported Channel 1WADEunspeunkno45.028.029.11.54UNSPUNSPUNSPunknUNSPUNSPUNSP
51951-01-18 -- ----YesSUSGS44.714.960.000.50Fair NONE1Imported Channel 1WADEunspeunkno44.729.027.11.65UNSPUNSPUNSPunknUNSPUNSPUNSP
41950-10-09 -- ----YesS/ZUSGS2.6315.500.000.40Fair NONE1Imported Channel 1WADEunspeunkno2.6342.058.40.04UNSPUNSPUNSPunknUNSPUNSPUNSP
31949-04-06 -- ----YesESUSGS175 Poor NONE1Imported Channel 1WADEunspeunkno17541.01110.00UNSPUNSPUNSPunknUNSPUNSPUNSP
21946-07-11 -- ----YesHSRUSGS7.26 0.000.50Good NONE1Imported Channel 1UNSPother 7.26 UNSPUNSPUNSPunknUNSPUNSPUNSP
11946-07-11 -- ----YesSECUSGS6.211.29 Poor NONE1Imported Channel 1WADEunspeunkno6.2138.025.50.24UNSPUNSPUNSPunknUNSPUNSPUNSP