|Resource||The National Ground-Water Monitoring Network|
|Provider||United States Geological Survey|
The NGWMN Data Portal provides access to groundwater data from multiple, dispersed databases in a web-based mapping application. The portal contains current and historical data including water levels, water quality, lithology, and well construction.
|Resource Format||Online Data Repository|
|Cost||Free to use|
|Data Storage Location||Local|
|Water Quality Exchange (WQX) compatible||Yes|