States

Horsetooth Reservoir

Colorado · Reclamation gauge
5,4055,4105,4155,4205,425
Grey bar: 12-month range 5,406.3–5,426.2 ft.
Water level
5,410.28FT
Storage 119,319 acre-feet
The source publishes no % full figure.
7 days −1.73 ft30 days −0.72 ft
Reading for Oct 24, 2026 · page refreshed Oct 25, 21:16 UTC
Source: U.S. Bureau of Reclamation (RISE)
Worth going today?This Afternoon
Looks good
Light wind, dry
Wind6 mph
Rain9%
Temp52°F
Level5,410.3 ft
This AfternoonPartly Sunny · 52°F
E 6 mph · rain 9%
TonightShowers And Thunderstorms Likely · 41°F
NE 7 mph · rain 70%
NWS forecast for the gauge location. Good = wind ≤ 10 mph and rain ≤ 30%; storms are flagged. Not safety advice – check local conditions, closures and warnings.

Level history

5,4105,4115,4125,413ftSep 24Oct 2Oct 9Oct 16Oct 24
5,4105,4115,4125,413ftSep 24Oct 9Oct 24
5,4055,4105,4155,4205,425ftDec 2025Mar 2026May 2026Aug 2026Oct 2026
5,4055,4105,4155,4205,425ftDec 2025May 2026Oct 2026

Field notes

Horsetooth Reservoir's latest daily level (Oct 24, 2026) is 5,410.28 ft.

Reclamation reports storage of 119,319 acre-feet for the same day.

Over the past 7 days the lake has been falling (−1.73 ft), and it is −0.72 ft over 30 days.

Readings come from the Bureau of Reclamation's daily reservoir data for Horsetooth Reservoir and Dam.

Lake facts

Storage (latest)119,319 acre-feet
Gauge / stationHorsetooth Reservoir and Dam
Elevation datumft
Gauge location40.5994, -105.1711

Nearby lakes

Flatiron Reservoir17 mi S5,466.17 ft−1.57 ftPinewood Reservoir17 mi S6,558.30 ft−3.27 ftCarter Lake Reservoir19 mi S5,706.88 ft−2.43 ftLake Estes23 mi SW7,469.91 ft−1.38 ftMarys Lake26 mi SW8,028.91 ft+2.54 ft

Common questions

Is Horsetooth Reservoir rising or falling?

Over the last 7 days it changed −1.73 ft and over 30 days −0.72 ft.

How full is Horsetooth Reservoir?

Reclamation publishes the water surface elevation for this gauge but not a percent-full figure, so we don't show one rather than estimate it.

How often is this page updated?

The page is rebuilt automatically every day from Reclamation's published data. Values can be revised later by the source agency.

Where does the data come from?

The U.S. Bureau of Reclamation's RISE data portal (data.usbr.gov). Forecasts come from the National Weather Service.

Daily values published by the Bureau of Reclamation. Reclamation data are provisional and subject to revision unless otherwise noted. This page is not affiliated with or endorsed by the Bureau of Reclamation. See data sources.