Reservoir · Utah · United States · BOR RISE
East Canyon Reservoir
East Canyon Reservoir and Dam
49.5% full
Capacity
63.15 hm³
Volume stored
31 hm³
Vs month average
81% of normal
Coordinates
40.910°N, 111.593°W
Last updated
2026-10-27
Current fill
49.5%vs 7 days ago
+0.4 ppgaining
vs 1 year ago
-12.9 ppyear-over-year
7-day trend
→stable
Drought context
Storage vs October average
81%of normal
49.5% full on 2026-10-27, against an average of 61.1% for October across 6 years of readings (-11.6 points).
Drought Monitor at this site · 27 October 2026
D1moderate drought
The ground at East Canyon Reservoir's coordinates falls inside the D1 area of the weekly U.S. Drought Monitor map. That describes local conditions — rainfall, soil moisture, streamflow — not the reservoir's storage. Utah drought figures →
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: 2026-10-27.
Catchment Weather
Past 30 days + 14-day forecast · Open-Meteo
Satellite imagery: Esri, Maxar, Earthstar Geographics. Map: Esri, HERE, Garmin, © OpenStreetMap contributors. 40.910°N, 111.593°W · Open in Google Maps
About East Canyon Reservoir
As of October 27, 2026, East Canyon Reservoir is filled to 49.5% of its total capacity, holding 31.28 hm³ of water out of a maximum 63.15 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 (+0.4 pp), and it is 12.9 points below its level on the same date a year earlier.
Across the readings we hold for East Canyon Reservoir — 1824 data points between October 30, 2021 and October 27, 2026 — the level has ranged from a low of 44.7% (October 30, 2021) to a high of 97.9% (June 15, 2023). On average the reservoir is fullest around June and at its lowest around October.
It is operated by BOR primarily for multiple purposes. It is at 40.910°N, 111.593°W.
Key facts
- Current fill level
- 49.5% of total capacity
- Water stored
- 31.28 hm³
- Total capacity
- 63.15 hm³
- 7-day change
- ▲ 0.4 pp
- Year-on-year
- ▼ 12.9 pp
- Primary use
- Multipurpose
- Operator
- BOR
- Coordinates
- 40.910°N, 111.593°W
- Last updated
- October 27, 2026
Recent readings
| Date | Fill level | Volume (hm³) |
|---|---|---|
| 27 Oct 2026 | 49.5% | 31.28 |
| 26 Oct 2026 | 49.5% | 31.28 |
| 25 Oct 2026 | 49.4% | 31.2 |
| 24 Oct 2026 | 49.4% | 31.17 |
| 23 Oct 2026 | 49.3% | 31.12 |
| 22 Oct 2026 | 49.2% | 31.09 |
| 21 Oct 2026 | 49.0% | 30.96 |
| 20 Oct 2026 | 49.1% | 31.01 |
| 19 Oct 2026 | 49.0% | 30.95 |
| 18 Oct 2026 | 48.9% | 30.9 |
| 17 Oct 2026 | 48.9% | 30.89 |
| 16 Oct 2026 | 48.8% | 30.84 |