Water Supply

Reservoir Levels

View Current Releases

New York City’s Water Supply System

New York City’s
Water Supply System

July 10, 2026

Total Storage (% of Usable Storage)
Current: 89.8
Normal: 94.4
Consumption (billion gallons (BG))
07/09/26 1.04
Average Precipitation (inches)

Actual Historical
May: 3.06 3.80
June: 3.34 4.60
July: 2.43 1.24

Croton System
Available Capacity: 94.2 BG
% of Usable Storage: 100.8

Neversink Reservoir
Available Capacity: 35.2 BG
% of Usable Storage: 88.7

Rondout Reservoir
Available Capacity: 49.5 BG
% of Usable Storage: 93.0

Pepacton Reservoir
Available Capacity: 142.8 BG
% of Usable Storage: 89.2

Schoharie Reservoir
Available Capacity: 18.2 BG
% of Usable Storage: 70.6

Cannonsville Reservoir
Available Capacity: 94.4 BG
% of Usable Storage: 82.8

Ashokan Reservoir
Available Capacity: 123.8 BG
% of Usable Storage: 89.6

For additional near real-time information on surface water conditions in the New York City Watersheds, go to the USGS for New York State.