Opequon Creek near Martinsburg, Berkeley County WV (MBGW2)
Gage Location: Berkeley County, West VirginiaSite Location: Berkeley County, West Virginia
Latitude: 39.424Longitude: -77.939Elevation: 354.89 ft. MSLDrainage Area: 273 Sq. Mi.
Minor Stage: 10 ft. Moderate Stage: 12.5 ft.Major Stage: 15 ft.
First Flood: 1936-03-18Last Flood: 2013-12-30 Crest: 10.5 ft.Datum change: 1947-07-23Number of Floods: 141

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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
10 ft to 11 ft5438.310 ft or above 141100.0
11 ft to 12 ft3625.511 ft or above 8761.7
12 ft to 13 ft2819.912 ft or above 5136.2
13 ft to 14 ft96.413 ft or above 2316.3
14 ft to 15 ft64.314 ft or above 149.9
15 ft to 16 ft42.815 ft or above 85.7
16 ft to 17 ft10.716 ft or above 42.8
17 ft to 18 ft21.417 ft or above 32.1
18 ft to 19 ft10.718 ft or above 10.7
Height Above Flood Stage After Datum Change
Height Above FSTotal OccurencePercent of Crest OccurrenceCumulative Total Flood OccurrencePercent of Floods above Listed Value
10 ft to 11 ft5438.610 ft or above 140100.0
11 ft to 12 ft3625.711 ft or above 8661.4
12 ft to 13 ft2820.012 ft or above 5035.7
13 ft to 14 ft96.413 ft or above 2215.7
14 ft to 15 ft64.314 ft or above 139.3
15 ft to 16 ft42.915 ft or above 75.0
16 ft to 17 ft10.716 ft or above 32.1
17 ft to 18 ft10.717 ft or above 21.4
18 ft to 19 ft10.718 ft or above 10.7