Reservoir Report

Lemon Reservoir reservoir

Colorado, USA USBR
Today high
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Tonight low
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Current storage
25,003acre-ft
% of normal
-6%
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Next 24 hours
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Right now · current storage
Lemon Reservoir
USBR · 934
25,003 acre-ft
As of 2026-06-29
Seasonal avg
26,501
Record max
40,165
24h change
-1.0%
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Lemon Reservoir -- Colorado reservoir
Lemon Reservoir Colorado
About this reservoir

Lemon Reservoir

Lemon Reservoir is a manmade lake located in the San Juan Mountains of southwestern Colorado. It was created in the 1960s as part of a hydroelectric project. The reservoir is fed by several streams and contributes to the Animas River watershed. Snowpack from the surrounding mountains also provides a significant portion of the reservoir's water. The reservoir serves as a source of irrigation for nearby farmland and provides recreational opportunities for fishing, boating, and camping. The area is also used for hiking and wildlife viewing. Despite its relatively small size, Lemon Reservoir plays an important role in the water supply and economy of the region.

StateColorado
OperatorUSBR
Site ID934
Percent of normal-6%
Last updated2026-06-29
Records since1963
Storage trends

Daily levels at Lemon 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 Lemon Reservoir -- inflows here typically show up in storage 24-72 hours later.

Around the water

Make a day of it

Boat launches, lakeside camping, fishing access, and other reservoirs near Lemon Reservoir.

FAQ

About Lemon Reservoir

Where does the data for Lemon 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 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.