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 — 35th percentile for this date) . Gage height: 4.67 ft.
Reading from
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.
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
Recent Extremes
- Max discharge
-
6,670 cfsJun 4, 2025
- Min discharge
-
152 cfsApr 12, 2026
Computed from the local daily-values archive.
Nearby Gauges
-
Gunnison River Near Grand Junction, Co.Very Low6.9 mi · 1,060 cfs
-
Colo River Below Grand Valley Div near Palisade, COVery Low10.4 mi · 1,930 cfs
-
Little Salt Wash below Greenway Drive at Fruita, COUnknown13.1 mi · 86 cfs
-
Reed Wash Near Loma, Co.Unknown15.9 mi
-
Plateau Creek Near Cameo, COVery Low17.1 mi · 22 cfs