Colorado River. above Gunnison River. at Grand Junction, CO

USGS Site No: 09106485Colorado River • Mesa County, CO

Colorado River. above Gunnison River. at Grand Junction, CO on the Colorado River is currently at 2,000 cfs (Very High — 35th percentile for this date) . Gage height: 4.67 ft.

Reading from

2,000
CFS Discharge
4.67
Gage Height (ft)
Very High
Flow Condition
N/A
Flood Status

Historical Percentile Comparison

Today's discharge compared to the long-term record for June 11 at this station. Percentile rank shows what fraction of historical years had lower flow on this date.

Percentile Label CFS Threshold Today's Flow
10th Very Low threshold 0
25th Low threshold 0
50th (Median) Normal (median) 4,840 Today: 2,000 cfs
75th High threshold 0
95th Very High threshold 0

30-Day Hydrograph

Recent discharge plotted against the historical 10th–95th percentile envelope for the same calendar days. Source: USGS daily values + long-term statistics.

4.1k 2.1k 0 cfs Apr 5 May 28
10th–95th historical Day-of-year median Recent discharge

30-Day Flow History

Date Discharge (CFS) Gage Ht (ft)
May 28, 2026 1,650
May 27, 2026 1,540
May 26, 2026 1,350
May 25, 2026 1,040
May 24, 2026 789
May 23, 2026 805
May 22, 2026 981
May 21, 2026 1,260
May 20, 2026 1,570
May 19, 2026 2,000
May 18, 2026 2,380
May 17, 2026 2,170
May 16, 2026 2,200
May 15, 2026 1,750
Apr 20, 2026 431
Apr 19, 2026 516
Apr 18, 2026 435
Apr 17, 2026 488
Apr 16, 2026 530
Apr 15, 2026 539
Apr 14, 2026 529
Apr 13, 2026 466
Apr 12, 2026 152
Apr 11, 2026 157
Apr 10, 2026 207
Apr 9, 2026 382
Apr 8, 2026 507
Apr 7, 2026 807
Apr 6, 2026 950
Apr 5, 2026 1,180

Station Information

USGS Site No
09106485
State
CO
County
Mesa County
Coordinates
39.0546, -108.5411
Datum (ft)
4,577.0
HUC Code
14010005
View on USGS NWIS →

Recent Extremes

Max discharge
6,670 cfs
Jun 4, 2025
Min discharge
152 cfs
Apr 12, 2026

Computed from the local daily-values archive.

Nearby Gauges