Pyramid reservoir
Pyramid
Pyramid Lake is located in the Angeles and Los Padres National Forests in California. It is a reservoir formed by Pyramid Dam on Piru Creek, a tributary of the Santa Clara River. The lake was created in 1972 and is a key source of water for Southern California. The region receives most of its water from snowpack and surface flow from the Sierra Nevada Mountains. The lake also serves as a hub for agricultural irrigation and recreational activities such as boating and fishing. The lake's recreational areas are popular for camping, picnicking, and hiking. Pyramid Lake has been a significant cultural site for Native American tribes for thousands of years and is considered a sacred site. Today, the lake remains an important resource for the people and wildlife of California.
Daily levels at Pyramid
Storage volume, pool elevation, and total release plotted from the operating agency's daily observations.
Storage
acre-ft · code 2
Pool Elevation
ft · code 1
Plan around the weather
Same NOAA / yr.no feed Snoflo's iOS app uses. Watch the precipitation column on the meteogram -- rain on the basin upstream typically lifts inflow 24-72 hours later.
Next 5 days, hour by hour
Temperature line with weather symbols on top, snow + rain accumulation as columns, humidity as a dotted line.
5-day forecast table
Every 3 hours, broken out across temperature, snow, rain, humidity, and wind. Each cell is colour-coded relative to the column min/max.
| Time | Condition | Temp (°F) | Snow (in) | Rain (in) | Humidity (%) | Wind (mps) | Wind dir |
|---|---|---|---|---|---|---|---|
| Loading detailed forecast… | |||||||
15-day temperature & precipitation
Daily temperatures, snow, and rain projected over the next two weeks.
Nearby streamflow gauges
USGS streamgauges around Pyramid -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Piru C Ab Frenchmans Flat Ca | 16 cfs | → |
| Piru Creek Above Lake Piru Ca | 34 cfs | → |
| Piru Creek Below Santa Felicia Dam Ca | 198 cfs | → |
| Sespe C Nr Fillmore | 44 cfs | → |
| Santa Clara R Nr Piru Ca | 210 cfs | → |
| Santa Paula C Nr Santa Paula | 13 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Pyramid.
Boat launches
- Interstate 5, Lebec
- Vacquero Boating And Picnic Site
- Vista Del Lago Road 21, Lebec
- Pyramid Lake Road, Lebec
- Piru Canyon Road 4780, Castaic
- Lake Hughes Road Castaic
Campgrounds
- Los Alamos Campground
- Los Alamos
- Pyramid Lake--Los Alamos Group Campground
- Hardluck
- Cienaga Campground
- Quail Canyon Ohv Dispersed
Fishing spots
Paddle runs
- Castaic To Pyramid Reservoir
- Confluence With Gold Hill Creek To Castaic
- Lower Piru Creek (Oulet At Pyramid Reservoir) To Piru Reservoir
- Wilderness Boundary To Confluence With Gold Hill Creek
- Site Of St Francis Dam Disaster To Seco Canyon At The Nf Boundary
- Green Valley At The Nf Boundary To Site Of St Francis Dam Disaster
More reservoirs
Track Pyramid in the Snoflo app
Save this reservoir as a favorite and set push alerts when storage crosses a threshold (e.g. "alert me at 80% of normal").
About Pyramid
Where does the data for Pyramid come from?
Daily storage, pool elevation, and release rates are sourced from USGS, USBR, and USACE monitoring stations. Weather forecast comes from NOAA / yr.no -- the same feed Snoflo's iOS app uses.
How often is the report updated?
Storage observations are updated daily by the operating agency. The 15-day weather forecast refreshes throughout the day. Snoflo caches and renders the most recent observation -- check the "as of" timestamp on the storage card.
What does the Hazard hazard rating mean?
The Corps of Engineers' hazard potential classification grades probable consequences if the dam fails: High = probable loss of human life; Significant = no probable loss of human life but possible economic loss / environmental damage; Low = no probable loss of human life, only minor economic / environmental losses. See the Dam Data Reference card above for the full definitions.
What's "% of normal"?
The current storage value compared to the historical average storage on this calendar day. 100% = right on average; values above 100% mean above-normal storage (wet year); values below mean below-normal (dry year or drought).
Can I get alerts when storage crosses a threshold?
Yes -- alerts are managed in the Snoflo iOS app. Favorite this reservoir, set a threshold, and you'll get a push the moment conditions cross.
Other water bodies near here
Snoflo-tracked reservoirs and dams within driving distance of Pyramid.