Clean Air Board of Central PA logo

PurpleAir Can Warn of Hazardous Air

/0 Comments/in /by

I Live in California. How Do I Know It’s Safe to Go Outside?

A high-tech sensor network brought me closer to the natural cycles of my environment.

NY Times, Sept. 4, 2020.

By Annalee Newitz

Contributing Opinion Writer

You might also like
Clean Air Board of Central PA logoDEP declares Air Quality Action Day for Aug. 4
Clean Air Board of Central PA logo
Clean Air Board of Central PA logoSee where wildfire smoke is getting worse in the U.S.
Clean Air Board of Central PA logoClean Air is Good for Birds too
Clean Air Board of Central PA logoNASA Satellite Data Show 30 Percent Drop In Air Pollution Over Northeast U.S.
Clean Air Board of Central PA logoDEP declares Code Orange for Ozone for Wednesday June 4
Clean Air Board of Central PA logoDEP declares Air Quality Action Day on Jan. 14
Clean Air Board of Central PA logoDEP declares Air Quality Action Day for Thursday, May 20
0 replies

Leave a Reply

Want to join the discussion?
Feel free to contribute!

Leave a Reply

Your email address will not be published. Required fields are marked *