
New York City’s
Water Supply System
July 15, 2026
Total Storage
(% of Usable Storage)
Current:
88.4
Normal:
93.1
Consumption
(billion gallons (BG))
07/14/26
1.13
Average Precipitation
(inches)
Actual
Historical
May:
3.06
3.80
June:
3.34
4.60
July:
2.44
1.93
Croton System
Available Capacity: 94.2 BG
% of Usable Storage: 100.1
Neversink Reservoir
Available Capacity: 35.2 BG
% of Usable Storage: 87.2
Rondout Reservoir
Available Capacity: 49.5 BG
% of Usable Storage: 93.3
Pepacton Reservoir
Available Capacity: 142.8 BG
% of Usable Storage: 87.7
Schoharie Reservoir
Available Capacity: 18.2 BG
% of Usable Storage: 70.1
Cannonsville Reservoir
Available Capacity: 94.4 BG
% of Usable Storage: 80.0
Ashokan Reservoir
Available Capacity: 123.8 BG
% of Usable Storage: 88.2
For additional near real-time information on surface water conditions in the New York City Watersheds, go to the USGS for New York State.