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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 421033088233601 SEWER AT HUNTLEY ALGONQUIN RD NR LAKE IN THE HILLS
Mchenry County, Illinois
Hydrologic Unit Code 07090006
Latitude  42°10'33", Longitude  88°23'36" NAD27
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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 
142000-08-01 09:56CSTYesAMWUSGS1.160.460.00 Poor NONE
132000-08-01 09:45CSTYesAMWUSGS1.140.450.010.20Poor NONE
122000-06-30 07:25CSTYesSBMUSGS0.100.130.000.10Poor NONE
112000-06-02 06:55CSTYesAMWUSGS0.630.320.000.10Poor NONE
102000-05-02 09:57CSTYesSBMUSGS0.070.12-0.010.10Poor NONE
92000-03-02 09:24CSTYesAMWUSGS0.53 Poor NONE
82000-03-02 09:12CSTYesAMWUSGS0.350.21 Poor NONE
72000-01-05 10:57CSTYesAMWUSGS0.020.090.010.10Poor NONE
61999-12-08 08:33CSTYesAMWUSGS0.080.100.000.10Poor NONE
51999-12-08 08:25CSTYesAMWUSGS0.080.100.000.10Poor NONE
41999-10-08 07:56CSTYesAMWUSGS0.440.26-0.020.10Poor NONE
31999-10-08 07:42CSTYesAMWUSGS0.340.26-0.010.10Poor NONE
21999-10-05 13:58CSTYesAMW/SBMUSGS0.660.300.030.10Poor NONE
11999-10-05 13:50CSTYesAMW/SBMUSGS0.100.220.010.10Poor NONE