Station list
03612000 CACHE RIVER AT FORMAN, IL
LOCATION.--Lat 37°20'11", long 88°55'26", in NE¼NW¼ sec.6, T.14 S., R.3 E., Johnson County, Hydrologic Unit 05140206,
at downstream side of bridge on County Highway 3, 1.2 mi southwest of Forman, and at mile 8.1.
PERIOD OF RECORD.--October 1922 to July 1924, September 1924 to current year.
GAGE.--Water-stage recorder and crest-stage gage. Datum of gage is 308.47 ft above sea level. Dec. 30, 1971 to Sept. 30, 1997,
recording gage at same site at datum 10.0 ft. higher. Oct. 1, 1958, to Dec. 30, 1971, nonrecording gage at same site and datum
10.0 ft. higher. See WSP 1705 or 1725 for history of changes prior to Sept. 30, 1958.