Environmental Protection311Search all NYC.gov websites
Water Supply
Reservoir Levels
New York City’s
Water Supply System
October 23, 2025
| Total Storage | (% of Usable Storage) |
|---|---|
| Current: | 68.9 |
| Normal: | 75.0 |
| Consumption | (billion gallons (BG)) |
|---|---|
| 10/22/25 | 0.96 |
| Average Precipitation | (inches) | |
|---|---|---|
| Actual | Historical | |
| August: | 2.03 | 4.30 |
| September: | 3.67 | 4.72 |
| October: | 2.29 | 2.67 |
Croton System
Available Capacity: 94.2 BG
% of Usable Storage: 94.1
Neversink Reservoir
Available Capacity: 35.2 BG
% of Usable Storage: 68.7
Rondout Reservoir
Available Capacity: 49.5 BG
% of Usable Storage: 92.3
Pepacton Reservoir
Available Capacity: 142.8 BG
% of Usable Storage: 66.3
Schoharie Reservoir
Available Capacity: 18.2 BG
% of Usable Storage: 30.8
Cannonsville Reservoir
Available Capacity: 94.4 BG
% of Usable Storage: 45.4
Ashokan Reservoir
Available Capacity: 123.8 BG
% of Usable Storage: 69.3
For additional near real-time information on surface water conditions in the New York City Watersheds, go to the USGS for New York State.