LOCATION.--Lat 42°30'36", long 89°48'05", in NE 1/4, SE 1/4 sec.32, T.1 N., R.6 E., Green County, Hydrologic Unit 07090003, on right bank 8 ft. downstream from highway bridge in Martintown, 0.4 mi upstream from Wisconsin-Illinois State line and 8.7 mi downstream from Skinner Creek.

DRAINAGE AREA.--1,034 square miles.

PERIOD OF RECORD.--October 1939 to present.

REVISED RECORDS.--WSP 1308: 1949-50(M). WDR WI-71-1: Drainage area.

GAGE.--Water-stage recorder and crest stage gage. Datum of gage is 757.42 ft (NAVD88).Prior to Nov. 12, 2004, recording gage at site 400 ft downstream at same datum. Prior to Jan. 6, 1940, nonrecording gage at site 400 ft downstream at same datum.

REMARKS .--Diurnal fluctuation at low flow caused by powerplant in Argyle, 28.1 mi upstream. Gage-height telemeter at station.

OPERATED IN COOPERATION WITH:

U.S. Army Corps of Engineers - Rock Island District

Additional Information:

National Weather Service Flood Forecast Page

The precipitation data for this station are temporary and will only be displayed for 30 days. Rainfall instrumentation may not be calibrated, and other quality assurance measures may not be performed that would make the data acceptable for archival, retrieval, or future use in general scientific or interpretive studies.

Click on animated image to see the latest medium size current video and the static image to view newest full size image. Click on these links for:full size current video; Frame Gallery; all video products for the site.

Time-lapse video products are considered a proof of concept with no guarantee regarding product up time. Time-lapse videos can be viewed using Chrome, Firefox or Opera browser application on smartphone, tablet, desktop and laptop devices. Additional browser support for Safari and Internet Explorer may be added later.

Any use of trade, firm, or product names is for descriptive purposes only and does not imply endorsement by the U.S. Government.