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Streamflow Measurements for the Nation


USGS 01589240 GWYNNS FALLS AT MCDONOGH, MD
Baltimore County, Maryland
Hydrologic Unit Code 02060003
Latitude  39°23'30.4", Longitude  76°45'54.8" NAD27
Drainage area 19.30  square miles
Gage datum 420 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)
142009-05-12 13:34EDTYesCWRUSGS16.42.180.000.50GoodUnspecifedunkn1Imported Channel 1WADEQSCMMVADV16.442.228.50.57FIRMBLDREVENunknEVENUNSPUPST75.00
132009-03-06 11:30:30ESTYesCWRUSGS12.12.100.000.40GoodClearunkn1Imported Channel 1WADEQSCMMVADV12.140.725.90.49FIRMBLDREVENunknEVENUNSPUPST75.00
122009-01-09 10:55ESTYesCWR/PELUSGS18.42.230.000.70GoodUnspecifedunkn1Imported Channel 1WADEQSCMMVADV18.442.331.60.58FIRMBLDREVENunknEVENUNSPUPST75.00
112009-01-09 10:51:30ESTYesPEL/CWRUSGS18.32.220.000.60GoodUnspecifedunkn1Imported Channel 1WADEQSCMMVADV18.342.231.70.58FIRMBLDREVENunknEVENUNSPUPST75.00
102008-12-08 13:28:30ESTYesCWR/PELUSGS9.142.050.000.50FairDebrisLightunkn1Imported Channel 1WADEQSCMMVADV9.1421.519.70.52FIRMBLDREVENunknEVENUNSPUPST125.00
92008-10-16 15:15EDTYesCWRUSGS5.301.970.000.50PoorDebrisLightunkn1Imported Channel 1WADEQSCMMVADV5.3022.413.90.38FIRMSANDUNEVunknUNEVUNSPUPST100.00
82008-09-05 12:46EDTYesRHP/JADUSGS4.161.820.000.60GoodClearunkn1Imported Channel 1WADEunspeunkno4.1616.58.660.48UNSPUNSPUNSPunknUNSPUNSPUNSP
72008-08-28 10:21EDTYesPCLUSGS2.371.800.000.80PoorDebrisLightunkn1Imported Channel 1WADEunspeunkno2.3718.79.060.26UNSPUNSPUNSPunknUNSPUNSPUNSP
62008-07-22 13:12EDTYesJADUSGS4.701.860.010.50GoodClearunkn1Imported Channel 1WADEunspeunkno4.7022.013.20.36UNSPUNSPUNSPunknUNSPUNSPUNSP
52008-07-03 14:21EDTYesCWR/PCUSGS6.341.90-0.010.70PoorClearunkn1Imported Channel 1WADEunspeunkno6.3426.414.20.45UNSPUNSPUNSPunknUNSPUNSPUNSP
42008-06-26 11:57EDTYesRHP/JADUSGS7.051.940.000.50FairClearunkn1Imported Channel 1WADEunspeunkno7.0537.523.50.30UNSPUNSPUNSPunknUNSPUNSPUNSP
32008-05-12 11:24EDTYesJJK/MCGUSGS3893.65-0.080.50FairUnspecifedunkn1Imported Channel 1UNSPQADCPVADCP38943.01372.80UNSPUNSPUNSPunknUNSPUNSPUNSP
2C1972-06-22 -- ----YesWBS/RHTUSGS1470018.80 PoorUnspecifedunkn1Imported Channel 1OTHRQIDIR 14700 UNSPUNSPUNSPunknUNSPUNSPUNSP