Appomattox River at Mattoax, Chesterfield County VA (MTXV2)
Gage Location: Chesterfield County, Virginia	Site Location: Amelia County, Virginia
Latitude: 37.421	Longitude: -77.859	Elevation: 174.51 ft. MSL	Drainage Area: 725 Sq. Mi.
Minor Stage: 21 ft.	Moderate Stage: 25 ft.	Major Stage: 28 ft.
First Flood: 1901-05-25	Last Flood: 2013-01-21 Crest: 21.04 ft.	Datum change: 1936-10-01	Number of Floods: 79

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Height Above Flood Stage for Entire Period of Record Height Above FS Total Occurence Percent of Crest Occurrence Cumulative Total Flood Occurrence Percent of Floods above Listed Value 21 ft to 22 ft 15 19.7 21 ft or above 76 100.0 22 ft to 23 ft 14 18.4 22 ft or above 61 80.3 23 ft to 24 ft 15 19.7 23 ft or above 47 61.8 24 ft to 25 ft 9 11.8 24 ft or above 32 42.1 25 ft to 26 ft 10 13.2 25 ft or above 23 30.3 26 ft to 27 ft 4 5.3 26 ft or above 13 17.1 27 ft to 28 ft 3 3.9 27 ft or above 9 11.8 28 ft to 29 ft 0 0.0 28 ft or above 6 7.9 29 ft to 30 ft 1 1.3 29 ft or above 6 7.9 30 ft to 31 ft 1 1.3 30 ft or above 5 6.6 31 ft to 32 ft 1 1.3 31 ft or above 4 5.3 32 ft to 33 ft 1 1.3 32 ft or above 3 3.9 33 ft to 34 ft 0 0.0 33 ft or above 2 2.6 34 ft to 35 ft 1 1.3 34 ft or above 2 2.6 35 ft to 36 ft 1 1.3 35 ft or above 1 1.3

Height Above Flood Stage After Datum Change Height Above FS Total Occurence Percent of Crest Occurrence Cumulative Total Flood Occurrence Percent of Floods above Listed Value 21 ft to 22 ft 15 21.1 21 ft or above 71 100.0 22 ft to 23 ft 13 18.3 22 ft or above 56 78.9 23 ft to 24 ft 13 18.3 23 ft or above 43 60.6 24 ft to 25 ft 9 12.7 24 ft or above 30 42.3 25 ft to 26 ft 8 11.3 25 ft or above 21 29.6 26 ft to 27 ft 4 5.6 26 ft or above 13 18.3 27 ft to 28 ft 3 4.2 27 ft or above 9 12.7 28 ft to 29 ft 0 0.0 28 ft or above 6 8.5 29 ft to 30 ft 1 1.4 29 ft or above 6 8.5 30 ft to 31 ft 1 1.4 30 ft or above 5 7.0 31 ft to 32 ft 1 1.4 31 ft or above 4 5.6 32 ft to 33 ft 1 1.4 32 ft or above 3 4.2 33 ft to 34 ft 0 0.0 33 ft or above 2 2.8 34 ft to 35 ft 1 1.4 34 ft or above 2 2.8 35 ft to 36 ft 1 1.4 35 ft or above 1 1.4