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

USGS Site No: 09106485 • Colorado 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 — 95th 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 October 28 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) 1,330
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