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Water Supply
Reservoir Levels
New York City’s
Water Supply System
September 4, 2026
| Total Storage | (% of Usable Storage) |
|---|---|
| Current: | 88.6 |
| Normal: | 82.9 |
| Consumption | (billion gallons (BG)) |
|---|---|
| 09/03/26 | 1.04 |
| Average Precipitation | (inches) | |
|---|---|---|
| Actual | Historical | |
| July: | 7.56 | 4.57 |
| August: | 4.67 | 4.30 |
| September: | 1.55 | 0.52 |
Croton System
Available Capacity: 94.2 BG
% of Usable Storage: 101.0
Neversink Reservoir
Available Capacity: 35.2 BG
% of Usable Storage: 88.0
Rondout Reservoir
Available Capacity: 49.5 BG
% of Usable Storage: 93.9
Pepacton Reservoir
Available Capacity: 142.8 BG
% of Usable Storage: 86.8
Schoharie Reservoir
Available Capacity: 18.2 BG
% of Usable Storage: 100.9
Cannonsville Reservoir
Available Capacity: 94.4 BG
% of Usable Storage: 77.4
Ashokan Reservoir
Available Capacity: 123.8 BG
% of Usable Storage: 86.9
For additional near real-time information on surface water conditions in the New York City Watersheds, go to the USGS for New York State.