Water Supply

Reservoir Levels

View Current Releases

New York City’s Water Supply System

New York City’s
Water Supply System

December 7, 2022

Total Storage (% of Capacity)
Current: 78.6
Normal: 82.5
Consumption (billion gallons)
12/06/22 .97
Average Precipitation (inches)

Actual Historical
October: 3.34 4.24
November: 3.67 3.41
December: 1.16 0.64

Croton System
Capacity: 91.6B gallons
% of Capacity: 90.7

Neversink Reservoir
Capacity: 34.9B gallons
% of Capacity: 87.5

Rondout Reservoir
Capacity: 49.6B gallons
% of Capacity: 97.3

Pepacton Reservoir
Capacity: 140.2B gallons
% of Capacity: 75.3

Schoharie Reservoir
Capacity: 17.6B gallons
% of Capacity: 93.0

Cannonsville Reservoir
Capacity: 95.7B gallons
% of Capacity: 55.2

Ashokan Reservoir
Capacity: 122.9B gallons
% of Capacity: 79.9

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