Major Flood
31 ft
Current Water Level
Gage Height
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Streamflow
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Last Reading
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FLOOD STAGES
Know the flood categories.
Flood stages defined by the National Weather Service. Gage height data from USGS Water Resources.
Moderate Flood
22 ft
Minor Flood
16 ft
Action Stage
12 ft
What Floods at Each Level
31 ft
Major flooding will occur. Numerous roads and low water crossings will be flooded and impassible. Structures along the Llano River in and near Junction will be flooded.
22 ft
Moderate flooding will occur. Roads and low water crossings will be flooded and impassible.
16 ft
Minor lowland flooding will occur to ranch land. Secondary roads and low water crossings will be flooded.
Impact statements from the National Weather Service, describing what typically happens at each water level.
7-Day Water Level Chart
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Historic Crests
| Date | Stage | Flow |
|---|---|---|
| Jun 13, 1935 | 43.3 ft | 319,000 cfs |
| Nov 2, 2000 | 35.08 ft | 158,000 cfs |
| Sep 7, 1980 | 32.23 ft | 139,000 cfs |
About This Gauge
Get Flood Alerts for Llano River
StormCast monitors this gauge and sends a push notification to your phone when the water level crosses into a new flood category — even at 3 AM.
Frequently Asked Questions
What is the current water level of Llano River near Junction?
The Llano River near Junction gauge is maintained by USGS (site 08150000) and reports water levels every 15 minutes. Visit this page to see the latest reading updated live, or download StormCast to get push alerts when levels rise.
What is flood stage for Llano River near Junction?
The NWS-defined flood stage for Llano River near Junction is 16 feet. Action stage begins at 12 feet. Moderate flooding starts at 22 feet, and major flooding at 31 feet.
How do I get alerts when Llano River rises?
Download StormCast free on Google Play, go to River Gauges, and add Llano River near Junction to your watchlist. StormCast will send a push notification to your phone whenever the water level crosses into a new NWS flood category.
Where is the Llano River near Junction gauge located?
The gauge is located in Kimble County, Texas at coordinates 30.5042°N, 99.7342°W. USGS site number: 08150000. Data is provided by the U.S. Geological Survey and the National Weather Service.
More Gauges on Llano River
On This River
Downstream: Llano River near Mason
More Resources
Source & Notes
Data provided by: US Geological Survey, Observations courtesy of U.S. Geological Survey
- River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 24 hours into the future from the forecast issuance time.