Water Supply

Reservoir Levels

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New York City’s Water Supply System

New York City’s
Water Supply System

February 27, 2024

Total Storage (% of Capacity)
Current: 93.8
Normal: 90.8
Consumption (billion gallons)
02/26/24 .96
Average Precipitation (inches)

Actual Historical
December: 6.77 3.61
January: 5.75 3.14
February: 0.61 2.53

Croton System
Capacity: 91.6B gallons
% of Capacity: 100.8

Neversink Reservoir
Capacity: 34.9B gallons
% of Capacity: 92.2

Rondout Reservoir
Capacity: 49.6B gallons
% of Capacity: 94.6

Pepacton Reservoir
Capacity: 140.2B gallons
% of Capacity: 93.9

Schoharie Reservoir
Capacity: 17.6B gallons
% of Capacity: 80.8

Cannonsville Reservoir
Capacity: 95.7B gallons
% of Capacity: 91.2

Ashokan Reservoir
Capacity: 122.9B gallons
% of Capacity: 92.4

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