Bear reservoir
Bear
Bears have been an integral part of California's ecosystem for thousands of years. They are one of the most iconic animals in the state, and their populations have fluctuated over time due to various human activities such as hunting and habitat destruction. The hydrology of California plays a critical role in the survival of bears. Specific surface flow and snowpack providers, such as the Sierra Nevada Mountains, are crucial sources of water for bears during dry seasons. The agricultural industry in California can also affect bear populations by reducing their habitat and food sources. Similarly, recreational activities, such as hiking and camping, can disrupt bear habitats and increase human-bear interactions. Conservation efforts have been implemented to protect bear populations, and it is important to continue to educate the public on responsible practices to ensure their long-term survival.
Daily levels at Bear
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 Bear -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Turlock Cn Nr La Grange Ca | 1,210 cfs | → |
| Tuolumne R Bl Lagrange Dam Nr Lagrange Ca | 188 cfs | → |
| Modesto Cn Nr La Grange Ca | 875 cfs | → |
| Big C Ab Whites Gulch Nr Groveland Ca | 1 cfs | → |
| Big C Div Nr Fish Camp Ca | 0 cfs | → |
| Nf Willow C Nr Sugar Pine Ca | 416 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Bear.
Boat launches
Campgrounds
- Lake Mcswain Rec Area
- Mariposa Fairgrounds
- Mcclure Point Rec Area
- Cordoniz Campground
- Cordoniz Group Area North
- Bagby Rec Area
Fishing spots
Paddle runs
- Confluence With Middle Fork Tuolumne River To Confluence With Tuolumne River
- Clavey River From Cottonwood Road To Confluence With Tuolumne
- Clavey River From 3n01 To Cottonwood Road
- Headwaters Near The Tuolumne And Mariposa County Lines To Western Boundary Of Yosemite National Park
- Clavey River At Confluence Of Bell And Lily Creeks To 3n01
More reservoirs
Track Bear 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 Bear
Where does the data for Bear 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 Bear.