LakeLevelIs Green Mountain Reservoir low right now?
Green Mountain Reservoir was at 7,829.07 ft on October 9, 2026. That is 90.33 ft below the typical level for October 9 — lower than in 9 of 10 past years. Over the past week the lake has been falling about 0.12 ft a day.
Green Mountain Reservoir on Oct 9 in past years
20257,902.6−73.5
20247,919.4−90.3
20237,924.3−95.2
20227,923.8−94.7
20217,904.7−75.6
20207,914.0−84.9
Daily levels, last two weeks
| Date | Level (ft) | Change |
|---|---|---|
| Oct 9 | 7,829.07 | −0.21 |
| Oct 8 | 7,829.28 | −0.16 |
| Oct 7 | 7,829.44 | −0.13 |
| Oct 6 | 7,829.57 | −0.12 |
| Oct 5 | 7,829.69 | −0.10 |
| Oct 4 | 7,829.79 | −0.07 |
| Oct 3 | 7,829.86 | −0.07 |
| Oct 2 | 7,829.93 | −0.04 |
| Oct 1 | 7,829.97 | −0.04 |
| Sep 30 | 7,830.01 | −0.05 |
| Sep 29 | 7,830.06 | −0.12 |
| Sep 28 | 7,830.18 | −0.20 |
| Sep 27 | 7,830.38 | −0.26 |
| Sep 26 | 7,830.64 | −0.29 |
About Green Mountain Reservoir
- 10-year range
- 7,829.1 ft (October 9, 2026) to 7,949.8 ft (July 21, 2016)
- Operated by
- U.S. Bureau of Reclamation
- Data
- U.S. Bureau of Reclamation — Green Mountain Reservoir Dam and Powerplant
Lakes near Green Mountain Reservoir
- Wolford Mtn ReservoirColorado · 17 mi 7,444.6 ft −0.4 wkLower than usual for this time of year
- Willow Creek ReservoirColorado · 27 mi 8,117.7 ft −0.3 wkLower than usual for this time of year
- Lake GranbyColorado · 31 mi 8,235.7 ft −0.3 wkLower than usual for this time of year
- Shadow Mountain LakeColorado · 34 mi 8,366.7 ft +0.1 wkNormal for this time of year
- Grand LakeColorado · 37 mi 8,366.7 ft +0.1 wkNormal for this time of year
- Turquoise LakeColorado · 43 mi 9,833.4 ft −0.2 wkLower than usual for this time of year
Questions
Is Green Mountain Reservoir low right now?
Green Mountain Reservoir was at 7,829.07 ft on October 9, 2026. That is 90.33 ft below the typical level for October 9 — lower than in 9 of 10 past years. Over the past week the lake has been falling about 0.12 ft a day.
How often is the Green Mountain Reservoir level updated?
The operator reports once a day, a day or two behind. This page refreshes several times a day; the time of the latest reading is shown next to the level.
Where does this data come from?
U.S. Bureau of Reclamation (Green Mountain Reservoir Dam and Powerplant). Readings are provisional and can be revised.