Strawberry dam
Strawberry
Strawberry is a privately-owned dam located in the city of Strawberry, California, along the South Fork Stanislaus River. This rockfill dam, completed in 1916, stands at a height of 143 feet and has a length of 720 feet. It serves a primary purpose of hydroelectric power generation and has a storage capacity of 19,000 acre-feet with a normal storage level of 18,300 acre-feet.
Managed by the Federal Energy Regulatory Commission, the Strawberry dam has a high hazard potential and is regulated by the California Department of Water Resources for safety. The dam's spillway, with a width of 108 feet, is uncontrolled, and its maximum discharge capacity is 13,000 cubic feet per second. Despite its age, the dam's risk assessment is moderate, with a DSAC (Dam Safety Action Classification) of 3.
With its historical significance and vital role in providing hydroelectric power, Strawberry dam stands as a testament to California's water resource management efforts. Its presence along the South Fork Stanislaus River not only contributes to the region's water supply but also highlights the importance of maintaining and monitoring dams for both safety and environmental sustainability in the face of changing climate conditions.
Dam data reference
Condition Assessment
- Satisfactory
- No existing or potential dam safety deficiencies are recognized. Acceptable performance is expected under all loading conditions (static, hydrologic, seismic) in accordance with the minimum applicable state or federal regulatory criteria or tolerable risk guidelines.
- Fair
- No existing dam safety deficiencies are recognized for normal operating conditions. Rare or extreme hydrologic and/or seismic events may result in a dam safety deficiency. Risk may be in the range to take further action.
- Poor
- A dam safety deficiency is recognized for normal operating conditions which may realistically occur. Remedial action is necessary. POOR may also be used when uncertainties exist as to critical analysis parameters which identify a potential dam safety deficiency.
- Unsatisfactory
- A dam safety deficiency is recognized that requires immediate or emergency remedial action for problem resolution.
- Not Rated
- The dam has not been inspected, is not under state or federal jurisdiction, or has been inspected but, for whatever reason, has not been rated.
Hazard Potential Classification
- High
- Dams assigned the high hazard potential classification are those where failure or mis-operation will probably cause loss of human life.
- Significant
- Dams assigned the significant hazard potential classification are those dams where failure or mis-operation results in no probable loss of human life but can cause economic loss, environmental damage, disruption of lifeline facilities, or impact other concerns. Significant hazard potential classification dams are often located in predominantly rural or agricultural areas but could be in areas with population and significant infrastructure.
- Low
- Dams assigned the low hazard potential classification are those where failure or mis-operation results in no probable loss of human life and low economic and/or environmental losses. Losses are principally limited to the owner's property.
- Undetermined
- Dams for which a downstream hazard potential has not been designated or is not provided.
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 Strawberry -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Lk Eleanor Div To Cherry Lake Nr Hetch Hetchy Ca | 1 cfs | → |
| Cherry C Bl Valley Dam Nr Hetch Hetchy Ca | 144 cfs | → |
| Eleanor C Nr Hetch Hetchy Ca | 440 cfs | → |
| Tuolumne R Nr Hetch Hetchy Ca | 1,570 cfs | → |
| Cherry C Nr Early Intake Ca | 581 cfs | → |
| Cherry C Bl Dion R Holm Ph | 1,720 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Strawberry.
⚓ Boat launches
More boat launches →⛺ Campgrounds
- Pinecrest Campground
- Pinecrest
- Meadowview Campground
- Meadowview
- Teleli Pulaya (Black Oak) Campground
- Herring Creek Campground
🎣 Fishing spots
More fishing →🛶 Paddle runs
- 0.15 Mile Downstream From Road 4n26b To Confluence With Lilly Creek
- One-Tenth Mile Upstream Of Crabtree Trailhead To 0.15 Mile Downstream Of Road 4n26b
- Bell Creek Headwaters To One-Tenth Mile Upstream Of Crabtree Trailhead
- One-Tenth Mile Downstream Of Coffin Hollow To Confluence With Bell Creek And Clavey River
- Lilly Creek (Source At Chewing Gum Lake And Y Meadow Lake) To One-Tenth Mile Downstream Of Coffin Hollow
- Clavey River At Confluence Of Bell And Lily Creeks To 3n01
Track Strawberry in the Snoflo app
Save this dam as a favorite and get the local NOAA / yr.no forecast plus regional flow context wherever you are.
About Strawberry
Where does the data for Strawberry come from?
Structural and regulatory data come from the U.S. Army Corps of Engineers' National Inventory of Dams (NID). Weather forecast comes from NOAA / yr.no -- the same feed Snoflo's iOS app uses.
How often is the report updated?
NID structural data refreshes annually as the Corps publishes updated assessments. The weather forecast refreshes throughout the day.
What does the High 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 dam, 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 Strawberry.