Figure: 30 TAC §298.380(c)(6)

United States Geological Survey Gage 08173900, Guadalupe River at Gonzales
Season Subsistence Base Small Seasonal Pulse
(2 per season)
Large Seasonal Pulse
(1 per season)
Winter 210 cfs 796 cfs Trigger: 1,150 cfs
Volume: 9,640 af
Duration: 13 days
Trigger: 4,140 cfs
Volume: 48,300 af
Duration: 29 days
Spring 210 cfs 791 cfs Trigger: 3,250 cfs
Volume: 26,900 af
Duration: 17 days
Trigger: 4,154 cfs
Volume: 50,000 af
Duration: 24 days
Summer 210 cfs 727 cfs Trigger: 950 cfs
Volume: 7,060 af
Duration: 10 days
Trigger: 1,760 cfs
Volume: 14,800 af
Duration: 14 days
Fall 180 cfs 746 cfs Trigger: 1,410 cfs
Volume: 11,400 af
Duration: 13 days
Trigger: 4,154 cfs
Volume: 41,200 af
Duration: 23 days

cfs = cubic feet per second
af = acre-feet