Chicago Department of Public Health

cdph.bsky.social

17 July 2026 16:26

La calidad del aire en Chicago se mantiene en la categoría peligrosa, lo que implica un alto riesgo para la salud de toda la población. Se recomienda limitar las actividades al aire libre. Para más información sobre la calidad del aire, visita: chicago.gov/OpenAirChicago + AirNow.gov

Chicago Department of Public Health

cdph.bsky.social

17 July 2026 16:26

Air Quality Alert for Friday, July 17: Air quality has reached emergency levels, increasing health risks for everyone. Limiting outdoor activity is strongly advised. Wear a properly fitting N95 or KN95 mask if you must be outside. For updates and guidance: chicago.gov/OpenAirChicago and AirNow.gov

Chicago DOE

chicagodoe.bsky.social

17 July 2026 16:26

Update: Chicago is still experiencing "Hazardous" air quality. Please continue to take precautions - stay indoors or, if you need to be outside, wear an N95 or KN95 mask. Continue to follow @chicagooemc.bsky.social & @cdph.bsky.social and download the Chicago OEMC app for updates & alerts.

Mayor Brandon Johnson

mayorofchicago.bsky.social

16 July 2026 23:07

ATTENTION CHICAGO: Dangerous air quality and heat conditions will be in effect over the next few days. I urge everyone to take precautions: limit outdoor activity, stay hydrated, and check in on our children, pregnant residents, seniors, and those with heart or lung conditions.

Chicago Department of Public Health

cdph.bsky.social

16 July 2026 21:12

Chicago: TOMORROW, 7/17 again will be hot + air quality will be unhealthy for everyone. https://chi.gov/4f69pmC Chicagoans are advised: take precautions to limit your time outside, avoid strenuous activity when outdoors, and seek medical attention if health complications arise.