Today, Thursday, May 30, 2013, is a Code Orange bad air day for ozone and a Code Yellow bad air day for “fine particles” (PM2.5).
Friday and perhaps Saturday are also expected to be Code Orange for ozone.
Wednesday, May 29th, was Code Yellow for both ozone and particles.
Tuesday, May 28th, was Code Yellow for particles.
So, obviously, Delaware is well into a summer bad air season. Continue reading