Figure: 30 TAC §298.430(c)(17)

United States Geological Survey Gage 08211000, Nueces River near Mathis
  Winter Spring Summer Fall
Subsistence
Flow
37 cfs 37 cfs 37 cfs 37 cfs
Base Flow 96 cfs 120 cfs 140 cfs 110 cfs
Small
Seasonal
Pulse
(2 per season)
Trigger: 590 cfs
Volume: 6,270 af
Duration:  9 days
Trigger: 420 cfs
Volume: 5,090 af
Duration: 9 days
N/A Trigger: 240 cfs
Volume: 2,670 af
Duration: 7 days
Large
Seasonal
Pulse
(1 per season)
Trigger: 1,120 cfs
Volume: 14,200 af
Duration:  12 days
Trigger: 2,540 cfs
Volume: 49,400 af
Duration: 19 days
Trigger: 370 cfs
Volume: 4,970 af
Duration: 10 days
Trigger: 1,550 cfs
Volume:  24,700 af
Duration:  15 days

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