Water Supply

Reservoir Levels

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New York City’s Water Supply System

New York City’s
Water Supply System

June 24, 2022

Total Storage (% of Capacity)
Current: 92.8
Normal: 97.3
Consumption (billion gallons)
06/23/22 0.99
Average Precipitation (inches)

Actual Historical
June: 3.76 3.39

Croton System
Capacity: 91.6B gallons
% of Capacity: 98.8

Neversink Reservoir
Capacity: 34.9B gallons
% of Capacity: 90.6

Rondout Reservoir
Capacity: 49.6B gallons
% of Capacity: 96.0

Pepacton Reservoir
Capacity: 140.2B gallons
% of Capacity: 93.6

Schoharie Reservoir
Capacity: 17.6B gallons
% of Capacity: 73.8

Cannonsville Reservoir
Capacity: 95.7B gallons
% of Capacity: 87.6

Ashokan Reservoir
Capacity: 122.9B gallons
% of Capacity: 93.7

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