PEDERNALES RIVER

Last Updated: December 21, 2025

Get the latest River Levels, Streamflow, and Hydrology for in River flows across 2 streamgages of the Pedernales River


Summary

Total streamflow across the Pedernales River was last observed at 3 cfs, and is expected to yield approximately 5 acre-ft of water today; about 133% of normal. River levels are high. Average streamflow for this time of year is 2 cfs, with recent peaks last observed on 2025-07-05 when daily discharge volume was observed at 10,790 cfs.

Maximum discharge along the river is currently at the Pedernales Rv Nr Johnson City reporting a streamflow rate of 1.57 cfs. This is also the highest stage along the Pedernales River, with a gauge stage of 10.14 ft at this location. This river is monitored from 2 different streamgauging stations along the Pedernales River, the highest being situated at an altitude of 1,577 ft, the Pedernales Rv Nr Fredericksburg.

River Details

Last Updated 2025-12-20
Discharge Volume 5 ACRE-FT
Streamflow 2.54 cfs
+1.31 cfs (+106.5%)
Percent of Normal 132.64%
Maximum 10,790.0 cfs
2025-07-05
Seasonal Avg cfs
       
River Streamflow Levels
Streamgauge Streamflow Gauge Stage 24hr Change (%) % Normal Minimum (cfs) Maximum (cfs) Air Temp Elevation
Pedernales Rv Nr Fredericksburg
USGS 08152900
1 cfs 5.41 ft -6.5
Pedernales Rv Nr Johnson City
USGS 08153500
2 cfs 10.14 ft 31.13
Seasonal Discharge Comparison
Maximum Streamflow Discharge
Streamflow Elevation Profile