Reservoir · Nevada · United States · USGS NWIS
Weber Reservoir
54.3% full
Capacity
12.63 hm³
Volume stored
7 hm³
Coordinates
39.045°N, 118.860°W
Last updated
2026-08-13
Current fill
54.3%vs 7 days ago
-7.6%losing
vs 1 year ago
-3.1%year-over-year
7-day trend
↓falling
Data source: USGS National Water Information System (NWIS) — 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: 2026-08-13.
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 39.045, -118.860 · Open in Google Maps
About Weber Reservoir
As of August 13, 2026, Weber Reservoir is filled to 54.3% of its total capacity, holding roughly 7 hm³ of water out of a maximum 13 hm³. At this level the reservoir is within its normal operating range.
Over the most recent week on record the fill level has fallen by 7.6 percentage points, and it is 3.1 points below its level on the same date a year earlier.
Across the readings we hold for Weber Reservoir — 1461 data points between August 14, 2022 and August 13, 2026 — the level has ranged from a low of 17.7% (October 27, 2022) to a high of 104.0% (April 2, 2026). On average the reservoir is fullest around June and at its lowest around September.
It is operated by USGS primarily for multiple purposes. It lies within the Nevada basin at 39.045°N, 118.860°W.
Key facts
- Current fill level
- 54.3%
- Water stored
- 7 hm³
- Total capacity
- 13 hm³
- 7-day change
- ▼ 7.6 pts
- Year-on-year
- ▼ 3.1 pts
- Primary use
- Multipurpose
- River basin
- Nevada
- Operator
- USGS
- Coordinates
- 39.045°N, 118.860°W
- Last updated
- August 13, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 13 Aug 2026 | 54.3% | 7 |
| 12 Aug 2026 | 55.0% | 7 |
| 11 Aug 2026 | 55.9% | 7 |
| 10 Aug 2026 | 57.2% | 7 |
| 9 Aug 2026 | 58.6% | 7 |
| 8 Aug 2026 | 60.0% | 8 |
| 7 Aug 2026 | 61.1% | 8 |
| 6 Aug 2026 | 61.9% | 8 |
| 5 Aug 2026 | 62.6% | 8 |
| 4 Aug 2026 | 63.1% | 8 |
| 3 Aug 2026 | 63.6% | 8 |
| 2 Aug 2026 | 64.2% | 8 |
Frequently asked questions
What is the current water level of Weber Reservoir?
As of August 13, 2026, Weber Reservoir is at 54.3% of its capacity, holding approximately 7 hm³ of water, according to USGS NWIS data.
Is Weber Reservoir reservoir full?
No. As of August 13, 2026, Weber Reservoir is within its normal operating range at 54.3% of its capacity, so it is not full.
Is the water level at Weber Reservoir rising or falling?
The level at Weber Reservoir is falling — it dropped 7.6 percentage points over the latest week on record.
How much water can Weber Reservoir hold?
Weber Reservoir has a total capacity of 13 hm³.
Where is Weber Reservoir reservoir located?
Weber Reservoir is located in Nevada, United States, within the Nevada basin (coordinates 39.045°N, 118.860°W).
What is Weber Reservoir used for?
Weber Reservoir is used primarily for multiple purposes, and is managed by USGS.