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Streamflow Measurements for the Nation


USGS 0158935180 GWYNNS RUN AT BALTIMORE, MD
Baltimore City, Maryland
Hydrologic Unit Code 02060003
Latitude  39°16'41.3", Longitude  76°39'07.2" NAD27
Drainage area 2.5  square miles
Gage datum 25.2 feet above NGVD29
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)
452005-10-05 12:00EDTYesEJD/GTFUSGS1.852.110.000.20FairClearunkn1Imported Channel 1WADEunspeunkno1.852.651.111.67UNSPUNSPUNSPunknUNSPUNSPUNSP
442005-08-24 13:25EDTYesJMFUSGS1.032.06-0.010.20PoorClearunkn1Imported Channel 1WADEunspeunkno1.032.600.791.31UNSPUNSPUNSPunknUNSPUNSPUNSP
432005-06-29 14:45EDTYesJMFUSGS1.702.140.000.20PoorClearunkn1Imported Channel 1WADEunspeunkno1.704.302.320.73UNSPUNSPUNSPunknUNSPUNSPUNSP
422005-04-07 16:00EDTYesJMFUSGS1.952.200.000.20PoorClearunkn1Imported Channel 1WADEunspeunkno1.953.401.751.11UNSPUNSPUNSPunknUNSPUNSPUNSP
412005-02-08 13:50ESTYesJMFUSGS1.772.180.000.20PoorClearunkn1Imported Channel 1WADEunspeunkno1.774.201.231.44UNSPUNSPUNSPunknUNSPUNSPUNSP
402004-12-07 13:51ESTYesJMFUSGS3.192.29-0.020.10PoorClearunkn1Imported Channel 1WADEunspeunkno3.195.703.141.02UNSPUNSPUNSPunknUNSPUNSPUNSP
392004-10-18 15:41EDTYesJMFUSGS1.072.050.000.20PoorVegetationLightunkn1Imported Channel 1WADEunspeunkno1.072.700.791.37UNSPUNSPUNSPunknUNSPUNSPUNSP
382004-09-16 14:21EDTYesJMFUSGS0.952.030.000.10FairClearunkn1Imported Channel 1WADEunspeunkno0.952.600.731.31UNSPUNSPUNSPunknUNSPUNSPUNSP
372004-08-26 15:50EDTYesJMFUSGS1.032.080.010.20FairClearunkn1Imported Channel 1WADEunspeunkno1.032.700.931.11UNSPUNSPUNSPunknUNSPUNSPUNSP
362004-06-25 14:44EDTYesJMFUSGS3.842.370.010.20GoodClearunkn1Imported Channel 1WADEunspeunkno3.846.003.351.15UNSPUNSPUNSPunknUNSPUNSPUNSP
352004-06-09 12:32EDTYesJMFUSGS2.012.200.000.30GoodClearunkn1Imported Channel 1WADEunspeunkno2.015.002.340.86UNSPUNSPUNSPunknUNSPUNSPUNSP
342004-06-04 14:13EDTYesJMFUSGS1.542.160.000.20FairClearunkn1Imported Channel 1WADEunspeunkno1.542.201.261.22UNSPUNSPUNSPunknUNSPUNSPUNSP
332004-03-29 14:58ESTYesJMFUSGS8.182.680.100.20FairClearunkn1Imported Channel 1WADEunspeunkno8.185.404.002.08UNSPUNSPUNSPunknUNSPUNSPUNSP
322004-03-29 14:40ESTYesJMFUSGS4.182.440.000.10FairClearunkn1Imported Channel 1WADEunspeunkno4.185.002.721.57UNSPUNSPUNSPunknUNSPUNSPUNSP
312004-03-29 14:24ESTYesJMFUSGS4.832.51-0.060.10FairClearunkn1Imported Channel 1WADEunspeunkno4.835.202.981.65UNSPUNSPUNSPunknUNSPUNSPUNSP
302004-03-29 14:05ESTYesJMFUSGS4.652.490.190.30PoorClearunkn1Imported Channel 1WADEunspeunkno4.655.302.901.63UNSPUNSPUNSPunknUNSPUNSPUNSP
292004-02-11 12:53ESTYesJMFUSGS3.422.41-0.030.20FairClearunkn1Imported Channel 1WADEunspeunkno3.426.602.701.27UNSPUNSPUNSPunknUNSPUNSPUNSP
282003-12-10 13:09ESTYesJMFUSGS8.552.71-0.020.40FairClearunkn1Imported Channel 1WADEunspeunkno8.5520.314.10.61UNSPUNSPUNSPunknUNSPUNSPUNSP
27S2003-09-23 -- ----YesJMF/WCLUSGS26608.90 Fair unkn1Imported Channel 1OTHRQIDIR 2660 UNSPUNSPUNSPunknUNSPUNSPUNSP
262003-09-11 12:15EDTYesJMFUSGS8.832.60-0.100.20PoorClearunkn1Imported Channel 1WADEunspeunkno8.8319.513.50.65UNSPUNSPUNSPunknUNSPUNSPUNSP
25S2003-09-04 -- ----YesJMF/WCLUSGS16807.80 Fair unkn1Imported Channel 1OTHRQIDIR 1680 UNSPUNSPUNSPunknUNSPUNSPUNSP
242003-08-06 12:58EDTYesJMFUSGS4.442.830.070.30PoorClearunkn1Imported Channel 1WADEunspeunkno4.4420.89.010.49UNSPUNSPUNSPunknUNSPUNSPUNSP
232003-06-26 11:30EDTYesJMFUSGS6.272.90-0.120.30PoorClearunkn1Imported Channel 1WADEunspeunkno6.2720.89.450.66UNSPUNSPUNSPunknUNSPUNSPUNSP
222003-03-21 14:08ESTYesJMFUSGS11.23.190.000.20PoorDebrisHeavyunkn1Imported Channel 1WADEunspeunkno11.216.03.103.59UNSPUNSPUNSPunknUNSPUNSPUNSP
212003-03-20 13:20ESTYesJMFUSGS44.33.860.090.20FairDebrisHeavyunkn1Imported Channel 1WADEunspeunkno44.318.521.62.02UNSPUNSPUNSPunknUNSPUNSPUNSP
202003-01-31 15:15ESTYesJMF/GTFUSGS5.092.390.080.30FairClearunkn1Imported Channel 1WADEunspeunkno5.097.505.340.95UNSPUNSPUNSPunknUNSPUNSPUNSP
192002-12-23 13:48ESTYesJMF/JRDUSGS7.722.54-0.100.40FairClearunkn1Imported Channel 1WADEunspeunkno7.728.506.091.27UNSPUNSPUNSPunknUNSPUNSPUNSP
182002-10-16 10:55EDTYesJMF/JRDUSGS89.23.930.140.40PoorUnspecifedunkn1Imported Channel 1WADEunspeunkno89.244.092.80.96UNSPUNSPUNSPunknUNSPUNSPUNSP
172002-09-20 13:45EDTYesJMF/EJDUSGS3.702.30-0.030.30FairClearunkn1Imported Channel 1WADEunspeunkno3.706.802.841.30UNSPUNSPUNSPunknUNSPUNSPUNSP
162002-06-10 14:05EDTYesJMF/JRDUSGS2.782.23-0.030.30FairClearunkn1Imported Channel 1WADEunspeunkno2.786.402.461.13UNSPUNSPUNSPunknUNSPUNSPUNSP
152002-05-15 10:50EDTYesJMF/EJDUSGS4.332.28-0.050.30FairClearunkn1Imported Channel 1WADEunspeunkno4.336.804.780.90UNSPUNSPUNSPunknUNSPUNSPUNSP
142002-03-22 09:55ESTYesRWJ/JMFUSGS1.892.420.020.30FairClearunkn1Imported Channel 1WADEunspeunkno1.897.403.500.54UNSPUNSPUNSPunknUNSPUNSPUNSP
132002-03-14 15:15ESTYesJMF/GTFUSGS1.922.440.050.40FairClearunkn1Imported Channel 1WADEunspeunkno1.927.403.400.56UNSPUNSPUNSPunknUNSPUNSPUNSP
122002-02-13 10:50ESTYesJMF/WCLUSGS2.162.54-0.020.50GoodDebrisHeavyunkn1Imported Channel 1WADEunspeunkno2.168.305.160.42UNSPUNSPUNSPunknUNSPUNSPUNSP
112002-01-24 12:25ESTYesJMF/GTFUSGS10.52.66-0.060.30GoodClearunkn1Imported Channel 1WADEunspeunkno10.510.38.001.31UNSPUNSPUNSPunknUNSPUNSPUNSP
102002-01-11 11:37ESTYesJMFUSGS6.562.52-0.110.20FairClearunkn1Imported Channel 1WADEunspeunkno6.568.006.150.97UNSPUNSPUNSPunknUNSPUNSPUNSP
92002-01-11 11:08ESTYesJMFUSGS10.22.71-0.110.40FairClearunkn1Imported Channel 1WADEunspeunkno10.28.708.031.27UNSPUNSPUNSPunknUNSPUNSPUNSP
82002-01-11 10:37ESTYesJMFUSGS11.92.750.020.30FairClearunkn1Imported Channel 1WADEunspeunkno11.920.516.40.73UNSPUNSPUNSPunknUNSPUNSPUNSP
72001-12-17 13:55ESTYesJMF/GTFUSGS7.092.510.000.20FairClearunkn1Imported Channel 1WADEunspeunkno7.098.006.881.03UNSPUNSPUNSPunknUNSPUNSPUNSP
62001-12-17 13:24ESTYesJMF/GTFUSGS7.492.510.020.40FairClearunkn1Imported Channel 1WADEunspeunkno7.4910.28.840.85UNSPUNSPUNSPunknUNSPUNSPUNSP
52001-12-12 10:54ESTYesJMF/EJDUSGS2.392.20-0.030.20FairClearunkn1Imported Channel 1WADEunspeunkno2.396.804.280.56UNSPUNSPUNSPunknUNSPUNSPUNSP
42001-11-29 14:56ESTYesJMF/GTFUSGS5.712.380.000.30GoodClearunkn1Imported Channel 1WADEunspeunkno5.717.405.581.02UNSPUNSPUNSPunknUNSPUNSPUNSP
32001-11-29 14:20ESTYesJMF/GTFUSGS2.102.120.000.40GoodClearunkn1Imported Channel 1WADEunspeunkno2.105.803.620.58UNSPUNSPUNSPunknUNSPUNSPUNSP
22001-11-21 10:15ESTYesJMF/RHPUSGS3.262.33-0.190.50FairClearunkn1Imported Channel 1WADEunspeunkno3.269.406.870.42UNSPUNSPUNSPunknUNSPUNSPUNSP
12001-10-02 10:31EDTYesRWJ/JJMUSGS2.892.29-0.020.40GoodDebrisLightunkn1Imported Channel 1WADEunspeunkno2.896.704.770.61UNSPUNSPUNSPunknUNSPUNSPUNSP