KNOWLEDGE IS POWER: You have the Right to Know




    Current Air Quality data, updated hourly. Also has forecasts.





Provides access to outdoor air quality data collected from state, local and tribal monitoring agencies across the United States.


Air Management Services (AMS):

Website of the Philadelphia air pollution control agency.


Toxics Release Inventory (TRI) Program:

A resource for learning about toxic chemical releases and pollution prevention activities reported by industrial and federal facilities.


Risk-Scaled Environmental Indicators (RSEI):

A more user-friendly and informative presentation of TRI data that incorporates toxicity and potential human exposure.



interactive mapping tool that combines demographic and environmental indicators



A grassroots watchdog network connecting the dots between the world's most powerful people and organizations.


Climate and Health Assessment

Scientific assessment about how climate change is already affecting human health and the changes that may occur in the future.