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Web Tools

Web Tools provide interactive access to USGS information about Pennsylvania's water resources.

As of 2023, Philadelphia Area Groundwater Level Network is part of Pennsylvania Groundwater Watch. 

Filter Total Items: 14

Nowcast Beach Status

NowCast – A daily nowcast of recreational water quality conditions

Nowcast predicts water quality conditions at select beach swimming areas in Lake Erie and Lake Ontario. Predictions are only posted during the beach swimming season in Ohio, Pennsylvania, and New York. 

Groundwater Recharge in Pennsylvania

A map app to get recharge values from streamgage locations in Pennsylvania. Development of this app is described at the Related Science page.