Reservoir Levels

View Current Releases

New York City’s
Water Supply System

September 18, 2026

Total Storage	(% of Usable Storage)
Current:	86.3
Normal:	79.3

Consumption	(billion gallons (BG))
09/17/26	1.04

Average Precipitation	(inches)
	Actual	Historical
July:	7.56	4.57
August:	4.67	4.30
September:	3.01	2.62

Croton System
Available Capacity: 94.2 BG
% of Usable Storage: 100.7

Neversink Reservoir
Available Capacity: 35.2 BG
% of Usable Storage: 85.5

Rondout Reservoir
Available Capacity: 49.5 BG
% of Usable Storage: 92.6

Pepacton Reservoir
Available Capacity: 142.8 BG
% of Usable Storage: 83.4

Schoharie Reservoir
Available Capacity: 18.2 BG
% of Usable Storage: 99.8

Cannonsville Reservoir
Available Capacity: 94.4 BG
% of Usable Storage: 75.9

Ashokan Reservoir
Available Capacity: 123.8 BG
% of Usable Storage: 83.5

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