Figure: 30 TAC §298.330(e)(8)

United States Geological Survey Gage 08146000, San Saba River at San Saba
Season Hydrologic
Condition		 Subsistence Base Small
Seasonal
Pulse
(2 per season)		 Large
Seasonal
Pulse
(1 per season)		 Annual
Pulse
Winter Severe 29 cfs 56 cfs Trigger:
150 cfs
Volume:
980 af
Duration:
14 days		 Trigger:
330 cfs
Volume:
2,300 af
Duration:
18 days		 Trigger:
5,500 cfs
Volume:
27,400 af
Duration:
21 days
Winter Dry N/A 56 cfs
Winter Average N/A 81 cfs
Winter Wet N/A 110 cfs
Spring Severe 22 cfs 56 cfs Trigger:
810 cfs
Volume:
3,600 af
Duration:
9 days		 Trigger:
2,000 cfs
Volume:
9,200 af
Duration:
12 days
Spring Dry N/A 56 cfs
Spring Average N/A 81 cfs
Spring Wet N/A 110 cfs
Summer Severe 3 cfs 32 cfs N/A Trigger:
210 cfs
Volume:
1,100 af
Duration:
9 days
Summer Dry N/A 32 cfs
Summer Average N/A 46 cfs
Summer Wet N/A 62 cfs
Fall Severe 13 cfs 40 cfs Trigger:
150 cfs
Volume:
600 af
Duration:
8 days		 Trigger:
500 cfs
Volume:
2,300 af
Duration:
12 days
Fall Dry N/A 40 cfs
Fall Average N/A 64 cfs
Fall Wet N/A 87 cfs

cfs = cubic feet per second
af = acre=feet
N/A = not applicable