| 40.0 | FLOW REACHES THE SLAB ELEVATION OF THE LOWEST HOMES IN THE PEDERNALES RIVER FLOOD PLAIN NEAR JOHNSON CITY...THE RODEO GROUNDS AND THE SOUTH APPROACH OF HIGHWAY 281 - AN RV PARK JUST BELOW HIGHWAY 281 HAS UP TO SIX FEET OF WATER OVER THE LOWEST SITES - WIDESPREAD LOWLAND FLOODING CAN CUT OFF AND DROWN HUNDREDS OF LIVESTOCK - MUCH OF PEDERNALES FALLS STATE PARK FLOODS | | 37.0 | SEVERAL FEET OF TURBULENT WATER IS FLOWING THROUGH LOW AREAS OF AN RV PARK BELOW HWY 281 ON THE RIGHT BANK - MANY ROADS AND BRIDGES IN THE FLOOD PLAIN ARE LIFE THREATENING - FENCING AND ROADS ARE DAMAGED OR DESTROYED - MUCH OF PEDERNALES FALLS STATE PARK IS FLOODED | | 34.0 | FLOW IS TO THE LOWEST TRAILER SITES OF AN RV PARK JUST BELOW HIGHWAY 281 NEAR JOHNSON CITY - HUNDREDS OF CATTLE CAN BE CUT OFF AND DROWNED IN THE FLOOD PLAIN - LOW AREAS OF PEDERNALES FALLS STATE PARK DOWNSTREAM FLOOD - ROADS AND BRIDGES NEAR THE RIVER ARE EXTREMELY DANGEROUS - FLOW IS APPROACHING THE RODEO GROUNDS - NEAR THE USGS 1:100 YEAR FLOOD LEVEL | | 30.0 | FLOW IS WITHIN FOUR FEET OF AN RV PARK IN THE NORTHEAST PART OF JOHNSON CITY JUST BELOW HIGHWAY 281 ON THE LEFT BANK - LOWEST CAMP SITES ARE AT THIRTY FOUR FEET GAUGE HEIGHT - HUNDREDS OF LIVESTOCK IN THE FLOOD PLAIN CAN BE CUT OFF AND DROWNED - ROADS AND LOW BRIDGES NEAR THE RIVER FLOOD - LOW SECTIONS OF PEDERNALES FALLS STATE PARK DOWNSTREAM ARE UNDER TURBULENT WATER AND VERY DANGEROUS - EXCEEDS THE USGS 1:50 YEAR FLOOD | | 28.0 | SECONDARY AND PRIMARY ROADS AND BRIDGES ARE SEVERELY FLOODED IN THE FLOOD PLAIN - FENCING AND ROADS ARE DAMAGED OR DESTROYED - LOW AREAS OF PEDERNALES STATE PARK DOWNSTREAM ARE SEVERELY FLOODED - EXCEEDS USGS 1:25 YEAR FLOOD | | 25.0 | EXTENSIVE DAMAGE OCCURS TO ROADS...BRIDGES...FENCES AND SIGNS IN THE FLOOD PLAIN BELOW STONEWALL TO LAKE TRAVIS. LOWER SECTIONS OF PEDERNALES FALLS STATE PARK FLOOD - ROADS AND LOW BRIDGES NEAR THE RIVER ARE FLOODED AND DANGEROUS TO MOTORISTS - EXCEEDS USGS 1:10 YEAR FLOOD | | 22.0 | SECONDARY ROADS...BRIDGES AND CROSSINGS ARE DANGEROUSLY FLOODED NEAR THE PEDERNALES RIVER - LOW AREAS OF PEDERNALES FALLS STATE PARK ARE FLOODED AND DANGEROUS - FENCING AND ROADS ARE DAMAGED OR DESTROYED IN THE FLOOD PLAIN | | 19.0 | MAJOR FLOODING MAKES SECONDARY AND PRIMARY ROADS BELOW STONEWALL TO LAKE TRAVIS VERY DANGEROUS - LOW PARK AREAS DOWNSTREAM IN PEDERNALES FALLS STATE PARK FLOOD | | 17.0 | MODERATE LOWLAND FLOODING MAKES SECONDARY ROADS...BRIDGES AND LOW CROSSINGS VERY DANGEROUS - SWIMMERS AND RECREATIONISTS SHOULD MOVE FROM THE FLOOD PLAIN DOWNSTREAM IN PEDERNALES FALLS STATE PARK - NEAR THE USGS 1:2 YEAR FLOOD | | 14.0 | MINOR LOWLAND FLOODING REACHES SECONDARY ROADS...CROSSINGS AND LOW BRIDGES - LOW AREAS OF LBJ NATIONAL PARK UPSTREAM ARE FLOODED - SWIMMERS AND RECREATIONISTS SHOULD LEAVE THE RIVER DOWNSTREAM IN PEDERNALES FALLS STATE PARK | | 13.0 | LOW WATER CROSSINGS UPSTREAM FLOOD |
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1) 42.50 ft on 09/11/1952
2) 33.00 ft on 07/03/1869
3) 26.10 ft on 10/04/1959
4) 26.10 ft on 08/30/1944
5) 26.00 ft on 07/04/2002
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Low water records are unavailable.
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