Contra Costa Air Quality

Earth Day is Friday, April 22! We’ve pulled together a list of Earth Day celebrations in Contra Costa, happening now through Sunday the 24th.

If you see a 511cc logo transparent next to an event listing, it means 511 Contra Costa staff will have a table at the event. Say hello, pick up some 511CC swag & get info on bonuses for trying an alternative (and environmentally friendly) commute.

Earth Day Events

Wednesday, April 20

Saturday, April 23

Sunday, April 24