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Water Supply
Reservoir Levels
New York City’s
Water Supply System
December 19, 2025
| Total Storage | (% of Usable Storage) |
|---|---|
| Current: | 70.2 |
| Normal: | 83.5 |
| Consumption | (billion gallons (BG)) |
|---|---|
| 12/18/25 | 0.98 |
| Average Precipitation | (inches) | |
|---|---|---|
| Actual | Historical | |
| October: | 3.91 | 4.24 |
| November: | 2.28 | 3.41 |
| December: | 1.32 | 2.17 |
Croton System
Available Capacity: 94.2 BG
% of Usable Storage: 93.7
Neversink Reservoir
Available Capacity: 35.2 BG
% of Usable Storage: 71.1
Rondout Reservoir
Available Capacity: 49.5 BG
% of Usable Storage: 91.6
Pepacton Reservoir
Available Capacity: 142.8 BG
% of Usable Storage: 61.3
Schoharie Reservoir
Available Capacity: 18.2 BG
% of Usable Storage: 31.1
Cannonsville Reservoir
Available Capacity: 94.4 BG
% of Usable Storage: 51.5
Ashokan Reservoir
Available Capacity: 123.8 BG
% of Usable Storage: 75.8
For additional near real-time information on surface water conditions in the New York City Watersheds, go to the USGS for New York State.