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: 2013-01-21 Crest: 21.04 ft.Datum change: 1936-10-01Number of Floods: 79

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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 ft1519.721 ft or above 76100.0
22 ft to 23 ft1418.422 ft or above 6180.3
23 ft to 24 ft1519.723 ft or above 4761.8
24 ft to 25 ft911.824 ft or above 3242.1
25 ft to 26 ft1013.225 ft or above 2330.3
26 ft to 27 ft45.326 ft or above 1317.1
27 ft to 28 ft33.927 ft or above 911.8
28 ft to 29 ft00.028 ft or above 67.9
29 ft to 30 ft11.329 ft or above 67.9
30 ft to 31 ft11.330 ft or above 56.6
31 ft to 32 ft11.331 ft or above 45.3
32 ft to 33 ft11.332 ft or above 33.9
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 ft1521.121 ft or above 71100.0
22 ft to 23 ft1318.322 ft or above 5678.9
23 ft to 24 ft1318.323 ft or above 4360.6
24 ft to 25 ft912.724 ft or above 3042.3
25 ft to 26 ft811.325 ft or above 2129.6
26 ft to 27 ft45.626 ft or above 1318.3
27 ft to 28 ft34.227 ft or above 912.7
28 ft to 29 ft00.028 ft or above 68.5
29 ft to 30 ft11.429 ft or above 68.5
30 ft to 31 ft11.430 ft or above 57.0
31 ft to 32 ft11.431 ft or above 45.6
32 ft to 33 ft11.432 ft or above 34.2
33 ft to 34 ft00.033 ft or above 22.8
34 ft to 35 ft11.434 ft or above 22.8
35 ft to 36 ft11.435 ft or above 11.4