Coeur D Alene Lake At Coeur D Alene Id Reservoir
As of September 4, 2026, Coeur D Alene Lake At Coeur D Alene Id is holding 27 ft of water — 96% of normal storage for this date. Storage data refreshed throughout the day.
Coeur D Alene Lake At Coeur D Alene Id
Coeur d'Alene Lake, located in Idaho, has a rich history dating back to the Coeur d'Alene tribe, who named the lake "Schitsu'umsh" meaning "place of the sharp-spirited people." The lake is fed by the Coeur d'Alene River and is a major hydrology source for the region. The surface flow of the lake is regulated by the Post Falls Dam. The lake's snowpack is a crucial source of water for the surrounding areas, including agricultural and recreational use. The lake is known for its clean water, making it a popular destination for boating, fishing, and swimming. The Coeur d'Alene Resort Golf Course, located on the lake's shore, is also a popular attraction. Today, the lake remains an essential source of water and a beloved recreational destination for locals and tourists alike.
Daily levels at Coeur D Alene Lake At Coeur D Alene Id
Storage volume, pool elevation, and total release plotted from the operating agency's daily observations.
Gage height, ft
ft · code 00065
Inside the reservoir
The real shoreline of this water body, with a depth model scaled so the basin holds exactly its recorded storage. Drag to orbit, scroll to zoom, and use the slider to drain and refill it. Click anywhere on the basin for the modelled depth there.
How this is built. The shoreline is the National Hydrography
Dataset polygon for this water body (“Coeur d'Alene Lake”),
matched to the dam by proximity and confirmed by comparing its area with the
National Inventory of Dams surface area.
Depth is modelled, not surveyed: the basin is shaped by distance from
shore — deep in open water, shallow in the bays — and scaled so its
volume equals the recorded storage. No national bathymetric survey exists for
US reservoirs. Treat the shoreline, area and volume as measured, and the depth
distribution as an informed approximation.
Above normal pool, water is shown rising within the normal-pool
shoreline. Where it would actually spread depends on the surrounding
terrain, which is not modelled here — a reservoir in a steep canyon barely
widens, one on flat ground can spread a long way. This is a depth and volume
figure, not an inundation map. Official inundation mapping for a dam
comes from its Emergency Action Plan.
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 Coeur D Alene Lake At Coeur D Alene Id -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Spokane River Blw Blackwell Nr Coeur D Alene Id | 845 cfs | → |
| Spokane River Nr Post Falls Id | 498 cfs | → |
| Coeur D Alene River Nr Harrison Id | 195 cfs | → |
| St Joe River Nr Chatcolet Id | 802 cfs | → |
| St Joe River At Ramsdell Nr St Maries Id | 291 cfs | → |
| Coeur D Alene River Nr Cataldo Id | 279 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Coeur D Alene Lake At Coeur D Alene Id.
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What is the water level at Coeur D Alene Lake At Coeur D Alene Id Reservoir right now?
As of September 4, 2026, Coeur D Alene Lake At Coeur D Alene Id Reservoir is holding 27 ft, about 96% of normal for this date. Pool elevation and the year-over-year trend are shown above.
Is Coeur D Alene Lake At Coeur D Alene Id Reservoir high or low right now?
Compare the percent-of-normal figure on this page: above 100% means storage is higher than the historical average for the date (a wet year), below 100% means lower (a dry year or drought). The daily-levels chart shows the current trend.
Where does the data for Coeur D Alene Lake At Coeur D Alene Id 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 below 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.
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