Figure: 30 TAC §298.480(11)

United States Geological Survey Gage 08100500, Leon River at Gatesville
Season Subsistence Hydrologic
Condition
Base Dry
Condition
Seasonal
Pulse
Average
Condition
Seasonal
Pulse
Wet
Condition
Seasonal
Pulse
Winter 1 cfs Dry 9 cfs N/A N/A 2 per season
Trigger:
100 cfs
Volume:
540 af
Duration:
6 days
Average 20 cfs
Wet 52 cfs
Spring 1 cfs Dry 10 cfs 1 per season
Trigger:
340 cfs
Volume:
1,910 af
Duration:
10 days
3 per season
Trigger:
340 cfs
Volume:
1,910 af
Duration:
10 days
2 per season
Trigger:
630 cfs
Volume:
4,050 af
Duration:
13 days
Average 24 cfs
Wet 54 cfs
Summer 1 cfs Dry 4 cfs 1 per season
Trigger:
58 cfs
Volume:
220 af
Duration:
4 days
3 per season
Trigger:
58 cfs
Volume:
220 af
Duration:
4 days
2 per season
Trigger:
140 cfs
Volume:
600 af
Duration:
6 days
Average 12 cfs
Wet 27 cfs

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