Figure: 30 TAC §298.480(8)

United States Geological Survey Gage 080891000, Brazos River near Glen Rose
Season Subsistence Hydrologic
Condition		 Base Dry
Condition
Seasonal
Pulse		 Average
Condition
Seasonal
Pulse		 Wet
Condition
Seasonal
Pulse
Winter 16 cfs Dry 42 cfs 2 per season
Trigger:
930 cfs
Volume:
5,400 af
Duration:
8 days		 4 per season
Trigger:
930 cfs
Volume:
5,400 af
Duration:
8 days

2 per season
Trigger:
1,700 cfs
Volume:
10,800 af
Duration:
10 days		 4 per season
Trigger:
930 cfs
Volume:
5,400 af
Duration:
8 days

3 per season
Trigger:
1,700 cfs
Volume:
10,800 af
Duration:
10 days
Average 77 cfs
Wet 160 cfs
Spring 16 cfs Dry 47 cfs 2 per season
Trigger:
2,350 cfs
Volume:
14,300 af
Duration:
10 days		 4 per season
Trigger:
2,350 cfs
Volume:
14,300 af
Duration:
10 days

2 per season
Trigger:
6,480 cfs
Volume:
46,700 af
Duration:
14 days		 4 per season
Trigger:
2,350 cfs
Volume:
14,300 af
Duration:
10 days
3 per season
Trigger:
6,480 cfs
Volume:
46,700 af
Duration:
14 days
Average 92 cfs
Wet 170 cfs
Summer 16 cfs Dry 37 cfs 2 per season
Trigger:
1,320 cfs
Volume:
7,830 af
Duration:
8 days		 4 per season
Trigger:
1,320 cfs
Volume:
7,830 af
Duration:
8 days

2 per season
Trigger:
3,090 cfs

Volume:
21,200 af
Duration:
12 days		 4 per season
Trigger:
1,320 cfs
Volume:
7,830 af
Duration:
8 days

3 per season
Trigger:
3,090 cfs
Volume:
21,200 af
Duration:
12 days
Average 70 cfs
Wet 160 cfs

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