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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 394919084040500 Mad River above Bass Lake outflow near Fairborn OH
Greene County, Ohio
Hydrologic Unit Code 05080001
Latitude  39°49'19.20", Longitude  84°04'04.80" NAD83
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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 
242024-09-09 12:40:51EDTYesSJBUSGS172 Fair NONE
232024-09-05 09:07:58EDTYesADYUSGS175 Fair NONE
222024-08-27 07:59:39EDTYesADYUSGS202 Good NONE
212024-08-06 10:43:41EDTYesKKC,CHUSGS272 Fair NONE
202024-07-08 10:41:21EDTYesADY/CPH/SJBUSGS351 Good NONE
192024-06-03 10:58:12EDTYesADY/CPHUSGS506 Good NONE
182024-05-13 11:00:36EDTYesAMR, ADY,CPHUSGS563 Good NONE
172024-04-01 10:38:47EDTYesADY/CPHUSGS536 Good NONE
162024-03-04 10:48:35ESTYesADY/CPHUSGS475 Good NONE
152024-02-13 09:55:37ESTYesADY/CPHUSGS464 Fair NONE
142024-01-23 09:44:57ESTYesADY/CPHUSGS405 Fair NONE
132023-09-06 09:52:31EDTYesMLM/CPHUSGS311 Good NONE
122023-08-09 09:05:03EDTYesCPH, AMRUSGS356 Fair NONE
112023-07-11 08:59:58EDTYesADY/CPHUSGS524 Fair NONE
102023-06-06 09:00:07EDTYesADY/DRMUSGS378 Good NONE
92023-05-02 08:30:30EDTYesADY/BHHUSGS1160 Poor NONE
82023-04-04 08:15:30EDTYesADY/BHHUSGS940 Poor NONE
72023-03-06 10:30:30ESTYesADYUSGS2220 Poor NONE
62022-09-12 13:00:30EDTYesADY/CPH/BHHUSGS710 Poor NONE
52022-08-11 16:40:03EDTYesADY/CPH/BHHUSGS376 Good NONE
42022-07-12 15:30:30EDTYesADYUSGS690 Poor NONE
32022-06-10 09:30:30EDTYesADY/CPHUSGS870 Poor NONE
22022-05-09 17:30:30EDTYesADY/BEMUSGS1560 Poor NONE
12022-04-11 13:07:30EDTYesTEH/BEM/CPH/USGS624 Good NONE