State · United States · USGS · BOR · USACE · CDEC
Nevada
30.1% average fill
Measured
7
Data pending
1
Volume stored
11,170 hm³
Measured capacity
37,160 hm³
Low level
1
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Reservoirs
Sorted by capacityLake Mead Hoover Dam and Powerplant
lowUpdated 2026-06-10
WALKER LAKE NR HAWTHORNE, NV
Updated 2026-06-11
LAHONTAN RES NR FALLON, NV
Updated 2026-06-11
WILD HORSE RES NR GOLD CR, NV
Updated 2026-06-11
TOPAZ LAKE NR TOPAZ, CA
Updated 2026-06-11
MARLETTE LAKE NR CARSON CITY, NV
Updated 2026-06-11
WEBER RES NR SCHURZ, NV
Updated 2026-06-11
Storage from official US gauges (USGS, USACE, Bureau of Reclamation, CDEC). Fill % uses design capacity from the National Inventory of Dams where available; a few sites without a match fall back to the 5-year maximum.
Major reservoirs — data pending
RYE PATCH RES NR RYE PATCH, NV — data sourcing in progress
Storage is monitored by the US Geological Survey (USGS NWIS), but the live feed is currently stale — we are working to restore it. Known capacities: RYE PATCH RES NR RYE PATCH, NV (0.2 km³).
RYE PATCH RES NR RYE PATCH, NV
SourcingAbout reservoirs in Nevada
As of June 11, 2026, the reservoirs we track across Nevada that report live levels hold roughly 11,170 hm³ of water — about 30.1% of their combined capacity. Taken together, Nevada's reservoirs are low.
Across the region, 1 is low. WEBER RES NR SCHURZ, NV is the fullest at 99.8%, while Lake Mead Hoover Dam and Powerplant is the lowest at 26.6%.
Storage figures for Nevada come from USGS · USACE · BOR · CDEC; the most recent reading is from June 11, 2026. Each reservoir below links to its own page with full history and seasonal context.
Nevada at a glance
- Reservoirs tracked
- 7
- Average fill
- 30.1%
- Water stored
- 11,170 hm³
- Combined capacity
- 37,160 hm³
- Fullest
- WEBER RES NR SCHURZ, NV (99.8%)
- Lowest
- Lake Mead Hoover Dam and Powerplant (26.6%)
- Last updated
- June 11, 2026
Frequently asked questions
How full are reservoirs in Nevada right now?
As of June 11, 2026, the reservoirs tracked in Nevada that report live levels are 30.1% full overall, holding about 11,170 hm³ of water.
How many reservoirs are there in Nevada?
reservoirs.earth tracks 7 reservoirs in Nevada, with a combined storage capacity of 37,160 hm³.
Which reservoir in Nevada is the fullest?
WEBER RES NR SCHURZ, NV is currently the fullest reservoir in Nevada, at 99.8% of capacity.
Which reservoir in Nevada is the lowest?
Lake Mead Hoover Dam and Powerplant is currently the lowest in Nevada, at 26.6% of capacity.
Where does the reservoir data for Nevada come from?
All storage figures for Nevada come from USGS · USACE · BOR · CDEC, an official source, last updated June 11, 2026.