State · United States · USGS · BOR · USACE · CDEC
New York
88.5% average fill
Measured
8
Volume stored
1,937 hm³
Measured capacity
2,188 hm³
Critical
1
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Reservoirs
Sorted by capacityPepacton Reservoir
Updated 2026-07-31
Ashokan Reservoir
Updated 2026-07-31
Cannonsville Reservoir
Updated 2026-07-31
Croton System
Updated 2026-07-31
Rondout Reservoir
Updated 2026-07-31
Neversink Reservoir
Updated 2026-07-31
Mount Morris Dam
criticalUpdated 2026-08-03
Schoharie Reservoir
Updated 2026-07-31
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.
About reservoirs in New York
As of August 3, 2026, the reservoirs we track across New York that report live levels hold roughly 1,937 hm³ of water — about 88.5% of their combined capacity. Taken together, New York's reservoirs are high.
Across the region, 1 reservoir is at critically low levels. Schoharie Reservoir is the fullest at 102.4%, while Mount Morris Dam is the lowest at 0.0%.
Storage figures for New York come from USGS · USACE · BOR · CDEC; the most recent reading is from August 3, 2026. Each reservoir below links to its own page with full history and seasonal context.
New York at a glance
- Reservoirs tracked
- 8
- Average fill
- 88.5%
- Water stored
- 1,937 hm³
- Combined capacity
- 2,188 hm³
- At critically low levels
- 1
- Fullest
- Schoharie Reservoir (102.4%)
- Lowest
- Mount Morris Dam (0.0%)
- Last updated
- August 3, 2026
Frequently asked questions
How full are reservoirs in New York right now?
As of August 3, 2026, the reservoirs tracked in New York that report live levels are 88.5% full overall, holding about 1,937 hm³ of water.
How many reservoirs are there in New York?
reservoirs.earth tracks 8 reservoirs in New York, with a combined storage capacity of 2,188 hm³.
Which reservoir in New York is the fullest?
Schoharie Reservoir is currently the fullest reservoir in New York, at 102.4% of capacity.
Which reservoir in New York is the lowest?
Mount Morris Dam is currently the lowest in New York, at 0.0% of capacity.
Where does the reservoir data for New York come from?
All storage figures for New York come from USGS · USACE · BOR · CDEC, an official source, last updated August 3, 2026.