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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 04189172 Riley Creek near Bluffton OH
Allen County, Ohio
Hydrologic Unit Code 04100007
Latitude  40°54'12", Longitude  83°56'19" NAD27
Drainage area 64.4  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)
232015-10-16 12:20EDTYessjb/takUSGS2.46 Unspecified NONE1Imported Channel 1UNSPother 2.46 UNSPUNSPUNSPunknUNSPUNSPUNSP
222010-09-09 10:43EDTYesHammerUSGS1.89 Unspecified NONE1Imported Channel 1UNSPother 1.89 UNSPUNSPUNSPunknUNSPUNSPUNSP
212009-08-24 13:13:30EDTYesEEBUSGS2.2215.660.000.50PoorVegetationModerateNONE1Imported Channel 1WADEQSCMMVADV2.2241.523.00.10FIRMLDGEEVENunknUNEVUNSPDNST250.00
202008-08-29 12:16:54EDTYesTJEUSGS2.1515.710.000.30GoodClearNONE1Imported Channel 1WADEQSCMMVPYG2.159.002.460.87FIRMGRVLEVENunknUNSPUNSPDNST140.00
192007-07-25 13:55EDTYesTJEUSGS2.7015.690.000.30GoodDebrisLightNONE1Imported Channel 1WADEunspeunkno2.7012.54.460.60UNSPUNSPUNSPunknUNSPUNSPUNSP
182007-06-14 12:50EDTYesTJEUSGS2.4215.670.000.30GoodDebrisLightNONE1Imported Channel 1WADEunspeunkno2.4210.44.900.49UNSPUNSPUNSPunknUNSPUNSPUNSP
172006-09-07 10:25EDTYesTJEUSGS16.915.480.000.60GoodClearNONE1Imported Channel 1WADEunspeunkno16.937.017.20.98UNSPUNSPUNSPunknUNSPUNSPUNSP
162006-08-16 11:35EDTYesBNSUSGS2.8215.670.000.60GoodClearNONE1Imported Channel 1WADEunspeunkno2.8232.019.00.15UNSPUNSPUNSPunknUNSPUNSPUNSP
152005-08-23 10:35EDTYesTJEUSGS1.4415.690.000.50GoodClearNONE1Imported Channel 1WADEunspeunkno1.4423.55.190.28UNSPUNSPUNSPunknUNSPUNSPUNSP
142004-10-04 14:00EDTYesTJEUSGS1.8415.390.000.80GoodClearNONE1Imported Channel 1WADEunspeunkno1.8418.33.950.46UNSPUNSPUNSPunknUNSPUNSPUNSP
132004-09-14 10:35EDTYesTJEUSGS4.5415.440.000.80GoodClearNONE1Imported Channel 1WADEunspeunkno4.5432.38.570.53UNSPUNSPUNSPunknUNSPUNSPUNSP
112002-09-13 14:15EDTYesSHUSGS1.4315.570.000.80Fair NONE1Imported Channel 1WADEunspeunkno1.4322.32.680.53UNSPUNSPUNSPunknUNSPUNSPUNSP
122002-09-12 14:25EDTYesBNSUSGS5.5815.470.000.80Good NONE1Imported Channel 1WADEunspeunkno5.5848.016.80.33UNSPUNSPUNSPunknUNSPUNSPUNSP
102002-08-08 12:25EDTYesCJOUSGS2.1716.590.000.50PoorClearNONE1Imported Channel 1WADEunspeunkno2.17 20.20.11UNSPUNSPUNSPunknUNSPUNSPUNSP
92001-08-08 08:45EDTYesMTWUSGS2.7815.440.000.80UnspecifiedClearNONE1Imported Channel 1WADEunspeunkno2.7844.012.80.22UNSPUNSPUNSPunknUNSPUNSPUNSP
82000-10-23 10:30EDTYesMTWUSGS3.6715.300.001.00FairDebrisModerateNONE1Imported Channel 1WADEunspeunkno3.6744.016.70.22UNSPUNSPUNSPunknUNSPUNSPUNSP
72000-09-20 10:45EDTYesMTWUSGS3.0715.430.000.80Fair NONE1Imported Channel 1WADEunspeunkno3.0743.021.10.14UNSPUNSPUNSPunknUNSPUNSPUNSP
61999-09-13 15:15EDTYesTJEUSGS1.3515.440.000.60GoodClearNONE1Imported Channel 1WADEunspeunkno1.3531.05.630.24UNSPUNSPUNSPunknUNSPUNSPUNSP
51999-06-22 14:25EDTYesCJOUSGS4.0015.400.000.70FairClearNONE1Imported Channel 1WADEunspeunkno4.0032.014.40.28UNSPUNSPUNSPunknUNSPUNSPUNSP
41996-09-04 09:55EDTYesmtwUSGS1.8015.48 ExcellentClearNONE1Imported Channel 1WADEunspeunkno1.8015.52.800.64UNSPUNSPUNSPunknUNSPUNSPUNSP
31995-09-26 14:20EDTYesjmsUSGS1.6315.59 ExcellentClearNONE1Imported Channel 1WADEunspeunkno1.6312.04.310.38UNSPUNSPUNSPunknUNSPUNSPUNSP
21995-09-13 12:20EDTYesjmsUSGS1.9915.58 ExcellentClearNONE1Imported Channel 1WADEunspeunkno1.9912.84.610.43UNSPUNSPUNSPunknUNSPUNSPUNSP
11994-09-12 18:35EDTYesdesUSGS1.5913.66 ExcellentClearNONE1Imported Channel 1WADEunspeunkno1.5916.74.250.37UNSPUNSPUNSPunknUNSPUNSPUNSP