Figure: 30 TAC §298.280(8)

United States Geological Survey Gage 08036500, Angelina River near Alto
Season Subsistence Base Pulse
Winter 55 cfs 277 cfs 1 per season
Trigger: 1,620 cfs
Volume: 37,114 af
Duration: 13 days
Spring 18 cfs 90 cfs 2 per season
Trigger: 1,100 cfs
Volume: 24,117 af
Duration: 14 days
Summer 11 cfs 40 cfs 1 per season
Trigger: 146 cfs
Volume: 2,632 af
Duration: 8 days
Fall 16 cfs 52 cfs 2 per season
Trigger: 588 cfs
Volume: 12,038 af
Duration: 12 days

cfs = cubic feet per second
af = acre-feet