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Water-Year Summary for Site 07283000
Water-stage recorder. Datum of gage is 228.85 ft above NAVD of 1988 (Reference Frame NAD_83 (2011) (EPOCH:2010.0000) GEOID18). Prior to October 6, 2023 the datum of gage was 228.45 feet above NGVD of 1929 (levels U. S. Army Corps of Engineers). Prior to Jan. 1, 1972, at datum 10.30 feet higher. October 1947 to Aug. 30, 1948, nonrecording gage, Aug. 31, 1948, to Mar. 23, 1955, water-stage recorder, and Mar. 24, 1955, to Sept. 12, 1958, nonrecording gage at same site.
Maximum instantaneous discharge = 61,400 cfs on March 21, 1955.
Maximum instantaneous gage height = 34.41 feet on March 21, 1955.