Blue Mesa Reservoir Water Level

2026-09-14: 7,414.68 ft — the 1st-lowest elevation for this calendar date in 60 years of daily record.

Elevation
7,414.68 ft
−3.94 ft in 7 d
Vs. one year ago
−56.07 ft
same date last year
Vs. yesterday
−0.08 ft
24-hour change
Net flow (inflow − release)
−140 cfs
530 cfs in · 670 cfs out · 2026-09-14
Storage
149 kaf
as of 2026-09-14

Last five years

7,425 7,450 7,475 7,500 20222023202420252026
Daily pool elevation, U.S. Bureau of Reclamation Upper Colorado hydrodata.

Full record, 1965–present

7,300 7,350 7,400 7,450 7,500 19661974198219901998200620142022
Monthly mean pool elevation, computed from USBR daily values.

Records

DefinitionElevation (ft)Date
full-series daily min7,303.91965-11-30
full-series daily max7,519.641970-07-08
since-2000 daily min7,414.682026-09-14
since-2000 daily max7,519.332015-06-20

Recent water years

Water yearMin (ft)Min dateMax (ft)Max dateMean (ft)
20267,414.682026-09-147,468.562026-01-207,456.67
20257,467.962025-09-307,490.792025-06-237,481.7
20247,475.982024-06-047,499.752024-07-097,489.91
20237,441.652022-10-307,512.472023-06-257,468.97
20227,429.492021-11-017,463.812022-07-057,443.3
20217,436.582021-09-307,470.152020-10-017,460.93
20207,470.422020-09-307,508.582019-10-017,488.37
20197,437.182019-03-107,519.152019-07-257,463.97
20187,444.442018-09-307,508.182017-10-017,481.36
20177,485.712017-03-177,518.592017-08-097,499.65
20167,486.822016-03-087,515.982016-07-077,498.53
20157,485.322015-02-047,519.332015-06-207,497.98
20147,456.212013-10-077,505.062014-06-067,476.82
20137,451.992012-11-137,472.322013-06-207,456.77
20127,454.822012-09-307,504.232011-10-017,482.62
20117,474.432011-05-077,519.222011-07-167,491.7
20107,484.262010-04-107,508.862010-06-277,493.87
20097,484.352009-04-087,519.152009-06-267,497.93
20087,465.682008-05-057,511.872008-07-317,489.61
20077,477.592007-03-127,514.662007-07-027,496.38
20067,487.582006-04-077,517.712006-06-177,497.54
20057,457.52005-05-167,498.982005-07-137,479.77
20047,458.782003-10-317,497.32004-07-037,473.51
20037,440.642002-10-227,481.192003-06-257,454.64
20027,443.052002-09-307,491.822001-10-017,476.06

Data: U.S. Bureau of Reclamation Upper Colorado hydrodata, refreshed nightly; records computed from the full daily series with explicit definitions — methodology. Part of Colorado River system.