2018 Recharge-Report

(Table 1. continued)

Area between Medina River and Cibolo Creek/ Dry Comal Creek Basins

Area between Sabinal River and Medina River Basins

Cibolo Creek/ Dry Comal

Nueces River/ West Nueces River Basin

Frio River/ Dry Frio River Basin

Blanco River Basin

Sabinal River Basin

Medina River Basin

Creek Basin

Year

Total a

2016 275.7 2017 122.0 2018 360.0

247.8 52.4 95.4 17.0 316.0 57.3

184.1

77.5 72.6 66.8

110.9

186.4

86.3 1,221.0

30.4

25.0 22.8

68.8 71.1

55.0

487.0

168.0

42.9 1,100.0

Recharge statistics for the period of record 1934–2018: Median 103.0 118.0

31.5 40.9

78.2 61.1 49.6 76.9 110.0 61.6 69.6 109.0

36.6 558.0 47.5 709.0

Mean 131.0

139.0

Recharge for the period of record 2009–2018 (last ten years): Median 100.0 89.0

13.0 21.8

22.4 50.1 15.1 50.5 83.4 49.0 39.0 76.4

47.3 400.0 50.6 590.6

Mean 148.0

123.0

Data source: USGS unpublished report (April 2019). a Totals may not exactly equal sum of all basins due to rounding errors.

6 | 2018 RECHARGE REPORT