Reservoir Report

Ice House (Smud) reservoir

California, USA USBR
Today high
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Tonight low
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Current storage
39,161acre-ft
% of normal
9%
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Right now · current storage
Ice House (Smud)
USBR · ICH
39,161 acre-ft
As of 2026-05-12
Seasonal avg
35,829
Record max
45,285
24h change
-0.2%
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Ice House (Smud) -- None reservoir
Ice House (Smud) None
About this reservoir

Ice House (Smud)

Ice House Reservoir, located in the Sierra Nevada mountains in California, was built by SMUD (Sacramento Municipal Utility District) in 1960 for hydroelectric power generation and flood control. The reservoir is fed by the South Fork of the American River and several smaller creeks, and is surrounded by forests and mountain peaks. The hydrology of the area is largely influenced by snowpack, which provides water for streams and rivers during the summer months. The reservoir provides water for irrigation to nearby agricultural lands, and also serves as a popular recreational site for activities such as fishing, boating, and camping. The area is also home to diverse wildlife and serves as an important habitat for several species of fish, including rainbow trout and kokanee salmon.

StateNone
OperatorUSBR
Site IDICH
Percent of normal9%
Last updated2026-05-12
Records since2003
Storage trends

Daily levels at Ice House (Smud)

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

Detailed forecast

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.

Hourly detail

Next 5 days, hour by hour

Temperature line with weather symbols on top, snow + rain accumulation as columns, humidity as a dotted line.

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Deep dive

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.

TimeConditionTemp (°F)Snow (in)Rain (in)Humidity (%)Wind (mps)Wind dir
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Long-term outlook

15-day temperature & precipitation

Daily temperatures, snow, and rain projected over the next two weeks.

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Regional inflow

Nearby streamflow gauges

USGS streamgauges around Ice House (Smud) -- inflows here typically show up in storage 24-72 hours later.

Track Ice House (Smud) 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").

FAQ

About Ice House (Smud)

Where does the data for Ice House (Smud) 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.

More reservoirs

Other water bodies near here

Snoflo-tracked reservoirs and dams within driving distance of Ice House (Smud).

Premium feature

Favorites and alerts are part of Snoflo Premium. Save reservoirs, set storage thresholds, and get push notifications when conditions cross.

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Manage alerts in the Snoflo app

Custom alerts are configured in the iOS app -- favorite this reservoir, set a threshold, and you'll get a push the moment conditions cross.

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