2019 Recharge Report

(Table 1. continued)

Area between Medina River and Cibolo Creek/ Dry Comal

Area between Sabinal River and Medina River Basins

Nueces River/ West Nueces River Basin

Cibolo Creek/Dry Comal Creek Basin

Frio River/ Dry Frio River Basin

Sabinal River Basin

Medina River Basin

Blanco River Basin

Creek Basins

Year 2016 2017 2018 2019

Total

275.7 122.0

247.8

52.4 17.0 57.3 27.2

184.1

77.5 72.6 66.8 86.8

110.9

186.4

86.3 55.0 42.9 39.1

1,221 487.0 1,100

95.4 316 91.8

30.4 168 40.6

25.0 22.8 35.2

68.8 71.1 81.0

360 90.6

492

Recharge statistics for the period of record 1934–2019: Median 102 116 31.2 76.3

61.4 61.9

48.8 69.2

77.4 109

37.2 47.4

557 706

Mean

130

139

40.7

110

Recharge for the period of record 2010–2019 (last ten years): Median 106 93.6 22.1 36.5

60.7 53.1

23.9 41.8

70.0 81.9

47.3 51.8

490 619

Mean

151

129

24.3

86.1

Data source: USGS letter report (April 10, 2020). a Totals may not exactly equal sum of all basins due to rounding.

5