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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 01593650 MIDDLE PATUXENT RIVER TRIBUTARY NEAR DAYTON, MD
Howard County, Maryland
Hydrologic Unit Code 02060006
Latitude  39°14'12", Longitude  76°56'27" NAD27
Drainage area 4.25  square miles
Output formats
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HTML table without channel data
Tab-separated data with channel 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)
202008-10-24 11:35EDTYesJRDUSGS1.08 0.000.50Fair NONE1Imported Channel 1WADEQSCMMVADV1.086.053.140.35FIRMSANDUNEVunknEVENUNSPDNST75.00
192008-10-20 12:04EDTYesJRDUSGS0.97 0.000.50Fair NONE1Imported Channel 1WADEQSCMMVADV0.976.303.400.29SOFTSANDUNEVunknEVENUNSPDNST75.00
182008-08-14 11:30EDTYesJRDUSGS0.65 0.000.40Fair NONE1Imported Channel 1WADEQSCMMVADV0.654.502.300.28FIRMSANDUNEVunknEVENUNSPDNST75.00
172008-08-07 13:39EDTYesJRDUSGS0.84 0.000.40Fair NONE1Imported Channel 1WADEQSCMMVADV0.845.202.690.31FIRMSANDEVENunknEVENUNSPDNST75.00
162002-09-20 15:35EDTYesJRDUSGS0.11 0.000.10Good NONE1Imported Channel 1WADEunspeunkno0.111.700.400.27UNSPUNSPUNSPunknUNSPUNSPUNSP
151990-09-10 10:35EDTYesRWJUSGS2.07 GoodClearNONE1Imported Channel 1WADEunspeunkno2.077.003.280.63UNSPUNSPUNSPunknUNSPUNSPUNSP
141990-04-27 11:30EDTYesRJSUSGS4.12 GoodClearNONE1Imported Channel 1WADEunspeunkno4.126.204.600.90UNSPUNSPUNSPunknUNSPUNSPUNSP
131982-09-14 10:50EDTYesRMCUSGS0.34 GoodClearNONE1Imported Channel 1WADEunspeunkno0.343.300.770.44UNSPUNSPUNSPunknUNSPUNSPUNSP
121982-05-17 11:40EDTYesBMHUSGS2.08 GoodClearNONE1Imported Channel 1WADEunspeunkno2.087.303.110.67UNSPUNSPUNSPunknUNSPUNSPUNSP
111981-08-27 13:25EDTYesRWJUSGS0.84 GoodClearNONE1Imported Channel 1WADEunspeunkno0.844.701.400.60UNSPUNSPUNSPunknUNSPUNSPUNSP
101981-03-27 14:55ESTYesJJMUSGS2.39 GoodClearNONE1Imported Channel 1WADEunspeunkno2.396.202.381.01UNSPUNSPUNSPunknUNSPUNSPUNSP
91980-09-02 16:30EDTYesJRSUSGS1.22 GoodClearNONE1Imported Channel 1WADEunspeunkno1.227.101.380.89UNSPUNSPUNSPunknUNSPUNSPUNSP
81980-06-24 16:00EDTYesJRSUSGS3.41 GoodClearNONE1Imported Channel 1WADEunspeunkno3.419.302.971.15UNSPUNSPUNSPunknUNSPUNSPUNSP
71980-05-15 15:50EDTYesJRSUSGS4.60 GoodClearNONE1Imported Channel 1WADEunspeunkno4.6018.47.990.57UNSPUNSPUNSPunknUNSPUNSPUNSP
61979-05-03 14:00EDTYesJRS/JFHUSGS3.86 GoodClearNONE1Imported Channel 1WADEunspeunkno3.8611.05.420.71UNSPUNSPUNSPunknUNSPUNSPUNSP
51978-11-06 -- ----YesDFGUSGS1.72 GoodClearNONE1Imported Channel 1WADEunspeunkno1.7213.05.900.29UNSPUNSPUNSPunknUNSPUNSPUNSP
41978-09-21 13:10EDTYesMRH/JLFUSGS1.72 GoodClearNONE1Imported Channel 1WADEunspeunkno1.7210.04.540.38UNSPUNSPUNSPunknUNSPUNSPUNSP
31977-09-15 11:40EDTYesMNLUSGS0.69 FairClearNONE1Imported Channel 1WADEunspeunkno0.697.603.260.21UNSPUNSPUNSPunknUNSPUNSPUNSP
21977-08-04 12:37EDTYesBMHUSGS1.15 GoodClearNONE1Imported Channel 1WADEunspeunkno1.157.503.330.35UNSPUNSPUNSPunknUNSPUNSPUNSP
11977-05-31 11:50EDTYesBMHUSGS2.18 GoodClearNONE1Imported Channel 1WADEunspeunkno2.188.804.250.51UNSPUNSPUNSPunknUNSPUNSPUNSP