Alamo Canal near Pleasanton, CA
River level and flood forecast · Alameda County
Normal1.9 ftas of Mon 7:45 PM
The river is 19.7 ft below flood stage (21.59 ft).
Forecast to hold near 1.9 ft through Sat, Oct 17, 5 AM.
Flow: 5 cubic feet per second (USGS).
The last 7 days and the forecast
NWS forecast issued Mon, Oct 12, 7:35 AM. Forecasts change as rain falls and as upstream water arrives.
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An email when the National Weather Service forecasts Alamo Canal near Pleasanton to flood, when it floods, and when it's over.
Flood stages
| Flood stage | 21.59 ft |
| Action stage | 20.59 ft |
What floods at each level
From the National Weather Service, highest first.
- 21.59 ftMinor Flood Stage - Flooding is expected. Stage may begin to overtop the top of bank elevation along channel. Downstream of the channel may begin to overtop into centennial trail and into Johnson Drive.
- 20.59 ftAction Stage - Stage (height of water in channel) is at or has exceeded the minimum freeboard elevation and may soon overtop its banks.
Up and down the river, and nearby
- Arroyo de la Laguna at Verona, CA
- San Ramon Creek at San Ramon, CA
- Crow Creek near Hayward, CA
- San Lorenzo Creek (Alameda) above Don Castro Reservoir near Castro Valley, CA
- Cull Creek above Cull Creek Reservoir near Castro Valley, CA
- Alameda Creek near Niles, CA
- Alameda Creek at Sunol Water Temple, CA
- San Lorenzo Creek (Alameda) above Hayward, CA
Not an official source. River levels, forecasts, flood stages and impacts are from the National Weather Service (ALQC1); flow from the U.S. Geological Survey. Readings are provisional. In a flood, follow your local officials and the NWS at weather.gov.