Seneca Creek at Dawsonville, Montgomery County MD (DAWM2)
Gage Location: Montgomery County, MarylandSite Location: Montgomery County, Maryland
Latitude: 39.128Longitude: -77.336Elevation: -9999 ft. MSLDrainage Area: 101 Sq. Mi.
Minor Stage: 7.5 ft. Moderate Stage: 11 ft.Major Stage: 16 ft.
First Flood: 1933-08-24Last Flood: 2014-05-16 Crest: 10.94 ft.Datum change: 2011-09-08Number of Floods: 58

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Height Above Flood Stage for Entire Period of Record
Height Above FSTotal OccurencePercent of Crest OccurrenceCumulative Total Flood OccurrencePercent of Floods above Listed Value
7 ft to 8 ft1525.97 ft or above 58100.0
8 ft to 9 ft1831.08 ft or above 4374.1
9 ft to 10 ft712.19 ft or above 2543.1
10 ft to 11 ft915.510 ft or above 1831.0
11 ft to 12 ft35.211 ft or above 915.5
12 ft to 13 ft35.212 ft or above 610.3
13 ft to 14 ft00.013 ft or above 35.2
14 ft to 15 ft00.014 ft or above 35.2
15 ft to 16 ft11.715 ft or above 35.2
16 ft to 17 ft23.416 ft or above 23.4
Height Above Flood Stage After Datum Change
Height Above FSTotal OccurencePercent of Crest OccurrenceCumulative Total Flood OccurrencePercent of Floods above Listed Value
7 ft to 8 ft111.17 ft or above 9100.0
8 ft to 9 ft333.38 ft or above 888.9
9 ft to 10 ft00.09 ft or above 555.6
10 ft to 11 ft222.210 ft or above 555.6
11 ft to 12 ft222.211 ft or above 333.3
12 ft to 13 ft00.012 ft or above 111.1
13 ft to 14 ft00.013 ft or above 111.1
14 ft to 15 ft00.014 ft or above 111.1
15 ft to 16 ft111.115 ft or above 111.1
16 ft to 17 ft00.016 ft or above 00.0