There are five selectable monthly "data views" available by selecting a blue widget at the top of the page: (1) Streamflow conditions (2) Groundwater conditions (3) Precipitation (4) Precipitation departure from normal (5) NYC Water Supply System Status. In addition, historical monthly conditions reports and seasonal condition maps are also available by by clicking the green widgets. Seasons are defined as: "Winter": (January, February, March), "Spring": (April, May, June), "Summer": (July, August, September), "Autumn": (October, November, December). Hovering over a widget shows its title.
NOTE: Click here for a definition of percent exceedence.Accessing the data: