Reservoir Report

Mcphee Reservoir reservoir

Colorado, USA USBR
Today high
--
Tonight low
--
Current storage
206,601acre-ft
% of normal
-31%
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Right now · current storage
Mcphee Reservoir
USBR · 958
206,601 acre-ft
As of 2026-05-12
Seasonal avg
300,830
Record max
383,150
24h change
0.0%
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Mcphee Reservoir -- None reservoir
Mcphee Reservoir None
About this reservoir

Mcphee Reservoir

McPhee Reservoir is a man-made lake located in southwest Colorado, constructed in 1984. It was built to provide water storage for irrigation, municipal, and industrial purposes. The reservoir has a capacity of over 381,000 acre-feet and covers an area of 4,470 acres. It is fed by the Dolores River and the West Fork of the Dolores River, with snowpack being the primary surface flow provider. The reservoir is used for irrigation by local farmers and ranchers, as well as for recreational activities such as boating, fishing, and camping. The hydrology of the reservoir is closely monitored by the Bureau of Reclamation, and water levels are managed to balance the needs of various stakeholders, including the environment.

StateNone
OperatorUSBR
Site ID958
Percent of normal-31%
Last updated2026-05-12
Records since1984
Storage trends

Daily levels at Mcphee Reservoir

Storage volume, pool elevation, and total release plotted from the operating agency's daily observations.

Storage

acre-ft · code 17

Inflow

cfs · code 29

Pool Elevation

ft · code 49

Total Release

cfs · code 42

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 Mcphee Reservoir -- inflows here typically show up in storage 24-72 hours later.

Track Mcphee Reservoir 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 Mcphee Reservoir

Where does the data for Mcphee Reservoir 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 Mcphee Reservoir.

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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