Arkansas River at Holly, Co.
USGS Site No: 07135500 • Arkansas River • Prowers County, CO
Arkansas River at Holly, Co. on the Arkansas River is currently at 48 cfs (Normal — 28th percentile for this date) . Gage height: 12.85 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 | 10 | |
| 25th | Low threshold | 38 | |
| 50th (Median) | Normal (median) | 113 | Today: 48 cfs |
| 75th | High threshold | 702 | |
| 95th | Very High threshold | 4,670 |
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 | 47 | — |
| May 27, 2026 | 40 | — |
| May 26, 2026 | 33 | — |
| May 25, 2026 | 32 | — |
| May 24, 2026 | 33 | — |
| May 23, 2026 | 37 | — |
| May 22, 2026 | 42 | — |
| May 21, 2026 | 42 | — |
| May 20, 2026 | 40 | — |
| May 19, 2026 | 41 | — |
| May 18, 2026 | 41 | — |
| May 17, 2026 | 41 | — |
| May 16, 2026 | 41 | — |
| May 15, 2026 | 41 | — |
| Apr 20, 2026 | 24 | — |
| Apr 19, 2026 | 23 | — |
| Apr 18, 2026 | 23 | — |
| Apr 17, 2026 | 23 | — |
| Apr 16, 2026 | 23 | — |
| Apr 15, 2026 | 25 | — |
| Apr 14, 2026 | 26 | — |
| Apr 13, 2026 | 26 | — |
| Apr 12, 2026 | 28 | — |
| Apr 11, 2026 | 28 | — |
| Apr 10, 2026 | 27 | — |
| Apr 9, 2026 | 30 | — |
| Apr 8, 2026 | 30 | — |
| Apr 7, 2026 | 31 | — |
| Apr 6, 2026 | 31 | — |
| Apr 5, 2026 | 31 | — |
Station Information
- USGS Site No
- 07135500
- State
- CO
- County
- Prowers County
- Coordinates
- 38.0436, -102.1196
- Drainage Area
- 25,073 mi²
- Datum (ft)
- 3,378.0
- HUC Code
- 11020009
Recent Extremes
- Max discharge
-
419 cfsApr 25, 2025
- Min discharge
-
23 cfsApr 17, 2026
Computed from the local daily-values archive.
Nearby Gauges
-
Wild Horse Creek Above Holly, COVery Low1.4 mi · 0 cfs
-
Frontier Ditch near Coolidge, KSNormal4.4 mi · 29 cfs
-
Arkansas River near Coolidge, KSLow6.0 mi · 29 cfs
-
Frontier Ditch Return near Coolidge, KSVery High10.1 mi · 20 cfs
-
Arkansas River Near Granada, Co.Low11.0 mi · 13 cfs