{"url_path":"/weather/alerts/2.49.0.1.840.0.159954f98545eee0f508164dbfb25310aa9476ef.002.1","section_key":"alert","section_title":"Air Quality Alert issued May 18 at 11:35PM EDT by NWS Upton NY","topic":"weather","document":{"doc_type":"alert","doc_date":"2026-05-18","source_url":"https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.159954f98545eee0f508164dbfb25310aa9476ef.002.1","accession_number":null,"cik":null,"ticker":null,"issuer_name":null,"edgar_url":null,"primary_entity_key":null,"primary_entity_name":"NWS Upton NY"},"word_count":115,"has_tables":false,"body_markdown":"# Air Quality Alert: Air Quality Alert issued May 18 at 11:35PM EDT by NWS Upton NY\n\n**Severity:** Unknown\n**Certainty:** Unknown\n**Urgency:** Unknown\n**Areas:** Northern Fairfield; Northern New Haven; Northern Middlesex; Northern New London; Southern Fairfield; Southern New Haven; Southern Middlesex; Southern New London\n**Issued by:** NWS Upton NY\n**Sent:** 2026-05-18T23:35:00-04:00\n**Effective:** 2026-05-18T23:35:00-04:00\n**Expires:** 2026-05-19T23:00:00-04:00\n\n## Description\nThe Connecticut Department of Energy and Environmental Protection\nhas issued an Air Quality Action Day for the following counties:\n\nFairfield, New Haven, Middlesex.\n\nfrom 11 AM to 11 PM EDT Tuesday.\n\nAn Air Quality Action Day means that Ground Level Ozone within the\nregion may approach or exceed unhealthy standards. For additional\ninformation, please visit the Connecticut Department of Energy and\nEnvironmental Protection Web site at http://www.ct.gov/deep/aqi"}