USGS Water-Year Summary 2024
04137030 AU SABLE RIVER NEAR SIDTOWN, MI
LOCATION - Lat 44°28'22", long 83°34'16" referenced to North American Datum of 1927, in NW 1/4 SE 1/4 sec.15, T.24 N., R.7 E., Iosco County, MI, Hydrologic Unit 04070007, on right bank 100 ft downstream from Cooke Dam, 2 mi northeast of Sidtown.
DRAINAGE AREA - 1,718 mi².
WATER-QUALITY RECORDS
PERIOD OF RECORD - Water years 1996 to current year.
PERIOD OF DAILY RECORD -
WATER TEMPERATURE: July 1996 to current year.
DISSOLVED OXYGEN: July 1996 to current year.
INSTRUMENTATION - Water-quality monitor.
EXTREMES FOR PERIOD OF DAILY RECORD - WATER TEMPERATURE: Maximum, 27.5°C, Aug. 9, 2001; minimum, -0.0°C, on many days during winter periods. DISSOLVED OXYGEN: Maximum, 14.8 mg/L, Mar. 31, Apr. 1, 1999; minimum, .4 mg/L, June 15, 2022.