Appomattox River at Mattoax, Chesterfield County VA (MTXV2)
Gage Location: Chesterfield County, Virginia Site Location: Amelia County, Virginia
Latitude: 37.421Longitude: -77.859Elevation: 174.51 ft. MSLDrainage Area: 725 Sq. Mi.
Minor Stage: 21 ft. Moderate Stage: 25 ft.Major Stage: 28 ft.
First Flood: 1901-05-25Last Flood: 2014-05-20 Crest: 25.09 ft.Datum change: 1936-10-01Number of Floods: 81

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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
21 ft to 22 ft1519.221 ft or above 78100.0
22 ft to 23 ft1417.922 ft or above 6380.8
23 ft to 24 ft1620.523 ft or above 4962.8
24 ft to 25 ft911.524 ft or above 3342.3
25 ft to 26 ft1114.125 ft or above 2430.8
26 ft to 27 ft45.126 ft or above 1316.7
27 ft to 28 ft33.827 ft or above 911.5
28 ft to 29 ft00.028 ft or above 67.7
29 ft to 30 ft11.329 ft or above 67.7
30 ft to 31 ft11.330 ft or above 56.4
31 ft to 32 ft11.331 ft or above 45.1
32 ft to 33 ft11.332 ft or above 33.8
33 ft to 34 ft00.033 ft or above 22.6
34 ft to 35 ft11.334 ft or above 22.6
35 ft to 36 ft11.335 ft or above 11.3
Height Above Flood Stage After Datum Change
Height Above FSTotal OccurencePercent of Crest OccurrenceCumulative Total Flood OccurrencePercent of Floods above Listed Value
21 ft to 22 ft1520.521 ft or above 73100.0
22 ft to 23 ft1317.822 ft or above 5879.5
23 ft to 24 ft1419.223 ft or above 4561.6
24 ft to 25 ft912.324 ft or above 3142.5
25 ft to 26 ft912.325 ft or above 2230.1
26 ft to 27 ft45.526 ft or above 1317.8
27 ft to 28 ft34.127 ft or above 912.3
28 ft to 29 ft00.028 ft or above 68.2
29 ft to 30 ft11.429 ft or above 68.2
30 ft to 31 ft11.430 ft or above 56.8
31 ft to 32 ft11.431 ft or above 45.5
32 ft to 33 ft11.432 ft or above 34.1
33 ft to 34 ft00.033 ft or above 22.7
34 ft to 35 ft11.434 ft or above 22.7
35 ft to 36 ft11.435 ft or above 11.4