Figure: 30 TAC §298.380(c)(13)(B)

United States Geological Survey Gage 08183500, San Antonio River near Falls City: Large Pulses
Time Period Frequency Trigger Duration
April through June 3 per time
period
4,000 cfs 2 days
February through April 2 per time
period
4,000 cfs 2 days
July through November 2 per time
period
6,500 cfs 2 days

cfs = cubic feet per second