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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 06808900 East Nishnabotna River at Exira, IA
Audubon County, Iowa
Hydrologic Unit Code 10240003
Latitude  41°35'28", Longitude  94°53'27" NAD27
Drainage area 195  square miles
Gage datum 1,220 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)
131975-09-24 15:35CDTYesJGGUSGS21.827.46 FairClearNONE1Imported Channel 1WADEunspeunkno21.832.016.51.32UNSPUNSPUNSPunknUNSPUNSPUNSP
121971-08-30 09:55CDTYesEDSUSGS2.8627.66 GoodClearNONE1Imported Channel 1WADEunspeunkno2.8616.53.780.76UNSPUNSPUNSPunknUNSPUNSPUNSP
111968-06-18 10:25CSTYesEDSUSGS2.9927.24 GoodClearNONE1Imported Channel 1WADEunspeunkno2.9918.03.760.80UNSPUNSPUNSPunknUNSPUNSPUNSP
101967-05-23 08:40CSTYesEDSUSGS2.3826.86 FairClearNONE1Imported Channel 1WADEunspeunkno2.3822.54.010.59UNSPUNSPUNSPunknUNSPUNSPUNSP
91966-08-29 13:15CSTYesEDSUSGS13.926.78 GoodClearNONE1Imported Channel 1WADEunspeunkno13.94.5012.71.09UNSPUNSPUNSPunknUNSPUNSPUNSP
81964-10-27 08:30CSTYesEDSUSGS15.825.9525.95 GoodClearNONE1Imported Channel 1WADEunspeunkno15.832.015.41.03UNSPUNSPUNSPunknUNSPUNSPUNSP
71963-11-06 10:45CSTYesEDSUSGS7.3526.41 GoodClearNONE1Imported Channel 1WADEunspeunkno7.3518.07.700.95UNSPUNSPUNSPunknUNSPUNSPUNSP
61961-08-31 11:10CSTYesEDSUSGS19.625.98 GoodClearNONE1Imported Channel 1WADEunspeunkno19.641.015.31.28UNSPUNSPUNSPunknUNSPUNSPUNSP
51960-09-15 11:45CSTYesEDSUSGS31.525.85 FairClearNONE1Imported Channel 1WADEunspeunkno31.563.025.51.24UNSPUNSPUNSPunknUNSPUNSPUNSP
41959-10-20 14:10CSTYesEDSUSGS7.2926.02 UnspecifiedClearNONE1Imported Channel 1WADEunspeunkno7.2923.09.760.75UNSPUNSPUNSPunknUNSPUNSPUNSP
31958-10-13 18:00CSTYesRDBUSGS15.921.77 Unspecified NONE1Imported Channel 1UNSPother 15.9 UNSPUNSPUNSPunknUNSPUNSPUNSP
21958-05-12 16:45CSTYesJGPUSGS19.621.850.000.30Unspecified NONE1Imported Channel 1WADEunspeunkno19.632.016.81.13UNSPUNSPUNSPunknUNSPUNSPUNSP
11957-09-27 13:30CSTYesCWSUSGS7.4623.760.000.50GoodClearNONE1Imported Channel 1WADEunspeunkno7.4614.04.991.49UNSPUNSPUNSPunknUNSPUNSPUNSP