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- Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
- For water years 2014 onward, choose a water year and parameter and an on-demand Water-Year Summary report will be generated.
- For water years 2006 through 2013, choose a water year and an Annual Water Data Report will be provided.
- For water years 2005 and earlier, Annual Water Data Reports may be available in digital format.
- Not all sites have reports available for every water year.
USGS Water-Year Summary 2024
452736122294900 MITCHELL CREEK AT SE 162nd AVE, AT PORTLAND, OR
LOCATION - Lat 45°27'36", long 122°29'49" referenced to North American Datum of 1983, in sec.25, T.1 S., R.2 E., Clackamas County, OR, Hydrologic Unit 17090012, on the right bank, 300 ft upstream of 162nd Ave, and 9.7 mi southeast of Portland.
DRAINAGE AREA - 0.56 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - November 2018 to October 2019 (discontinued).
GAGE - Water-stage recorder. Elevation of gage is 400 ft above NAVD of 1988, from topographic map.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 11.3 ft³/s Apr. 8, 2019, gage height, 1.43 ft.; minimum discharge 0.1 ft³/s Aug. 20-27, 31; Sep. 3-8, 10-12, 2019.
