{"url_path":"/weather/alerts/2.49.0.1.840.0.fc36f33ababded624aaff4ccd8d8b433031b0296.002.1","section_key":"alert","section_title":"Air Quality Alert issued July 19 at 12:50PM CDT by NWS Chicago IL","topic":"weather","document":{"doc_type":"alert","doc_date":"2026-07-19","source_url":"https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.fc36f33ababded624aaff4ccd8d8b433031b0296.002.1","accession_number":null,"cik":null,"ticker":null,"issuer_name":null,"edgar_url":null,"primary_entity_key":null,"primary_entity_name":"NWS Chicago IL"},"word_count":160,"has_tables":false,"body_markdown":"# Air Quality Alert: Air Quality Alert issued July 19 at 12:50PM CDT by NWS Chicago IL\n\n**Severity:** Unknown\n**Certainty:** Unknown\n**Urgency:** Unknown\n**Areas:** Lake; Porter; Newton; Jasper\n**Issued by:** NWS Chicago IL\n**Sent:** 2026-07-19T12:50:00-05:00\n**Effective:** 2026-07-19T12:50:00-05:00\n**Expires:** 2026-07-21T00:00:00-05:00\n\n## Description\nThe officials at the Indiana Department of Environmental Management\nhave declared an Air Quality Action Day, in effect until midnight\nCDT Monday night.\n\nAn Air Quality Action Day for ozone and PM 2.5 has been issued. A\ncombination of fine particulate and ozone levels are expected to be\nin the Unhealthy for Sensitive Groups range. Active children and\nadults, and people with respiratory disease, such as asthma should\nlimit prolonged outdoor exposure.\n\nDue to observed and forecasted high concentrations of PM2.5 readings\nin the area, recommendations are for the public to avoid or limit\noutdoor exposure to wildfire smoke, reduce or avoid exertion or heavy\nwork outdoors and keep windows and doors closed as much as possible.\n\nFor additional information, please visit the IDEM Smog page at:\n\nhttp://www.in.gov/idem/airmonitoring/smogwatch/"}