LOCATION.-- Lat 45o07'36", long 93o17'48", in SW1/4 sec. 12, T.119 N., R.21 W., Hennepin County,
Hydrologic Unit 07010206, on right bank 0.4 mi downstream from Coon Creek, 1.3 mi downstream
from Coon Rapids dam at Coon Rapids, 6.5 mi downstream from Anoka, and at mile 864.8 upstream from Ohio River.
DRAINAGE AREA.-- 19,100 mi2.
PERIOD OF RECORD.-- June 1931 to current year.