Reservoir · Colorado · United States · BOR RISE
Pueblo Reservoir
Pueblo Reservoir and Dam
50.5% full
Capacity
398.35 hm³
Volume stored
201 hm³
Coordinates
38.260°N, 104.718°W
Last updated
2026-09-09
Current fill
50.5%vs 7 days ago
-0.5%losing
vs 1 year ago
-9.0%year-over-year
7-day trend
→stable
Data source: BOR RISE — US Bureau of Reclamation — daily reservoir storage volume. Capacity is the design (normal full-pool) capacity from the US National Inventory of Dams (NID); fill % = current volume ÷ design capacity. Last reading: 2026-09-09.
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 38.260, -104.718 · Open in Google Maps
About Pueblo Reservoir
As of September 9, 2026, Pueblo Reservoir is filled to 50.5% of its total capacity, holding roughly 201 hm³ of water out of a maximum 398 hm³. At this level the reservoir is within its normal operating range.
Over the most recent week on record the fill level has held broadly steady (-0.5 pts), and it is 9.0 points below its level on the same date a year earlier.
Across the readings we hold for Pueblo Reservoir — 1932 data points between September 12, 2021 and September 9, 2026 — the level has ranged from a low of 50.5% (September 8, 2026) to a high of 80.2% (March 11, 2025). On average the reservoir is fullest around March and at its lowest around October.
It is operated by BOR primarily for multiple purposes. It lies within the Colorado basin at 38.260°N, 104.718°W.
Key facts
- Current fill level
- 50.5%
- Water stored
- 201 hm³
- Total capacity
- 398 hm³
- 7-day change
- ▼ 0.5 pts
- Year-on-year
- ▼ 9.0 pts
- Primary use
- Multipurpose
- River basin
- Colorado
- Operator
- BOR
- Coordinates
- 38.260°N, 104.718°W
- Last updated
- September 9, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 9 Sep 2026 | 50.5% | 201 |
| 8 Sep 2026 | 50.5% | 201 |
| 7 Sep 2026 | 50.6% | 201 |
| 6 Sep 2026 | 50.7% | 202 |
| 5 Sep 2026 | 50.8% | 202 |
| 4 Sep 2026 | 50.9% | 203 |
| 3 Sep 2026 | 51.0% | 203 |
| 2 Sep 2026 | 51.0% | 203 |
| 1 Sep 2026 | 51.1% | 203 |
| 31 Aug 2026 | 51.2% | 204 |
| 30 Aug 2026 | 51.2% | 204 |
| 29 Aug 2026 | 51.3% | 204 |