Groundwater levels of 1018 cities have been displayed in Times Square on TS2.
These are graphs generated by visitors of this website. Each graph shows groundwater levels for that area over a nine year period from 2002 to 2011. The number indicates the groundwater height anomaly for that city in millimeters, compared to it's longterm average.
To add your own, submit the name of your city and a graph of groundwater levels in your area will be added to the screen in Times Square.
View your graph on the Thomson Reuters building through the Times Square webcam.