{"@context":"https://schema.org","@type":"Dataset","@id":"https://zipradar.org/topic/air-quality/66062/","name":"Air quality for ZIP 66062 — Olathe (KS), KS","description":"Air quality data for ZIP 66062 (Olathe (KS), Kansas), sourced from EPA Air Quality System (AQS), annual county summary.","topic":{"slug":"air-quality","label":"Air quality","source":"EPA Air Quality System (AQS), annual county summary","sourceUrl":"https://aqs.epa.gov/aqsweb/airdata/download_files.html","refreshCadence":"Annual (EPA AQS publication)","summary":"Pages show the 2025 median AQI category (Good, Moderate, Unhealthy for Sensitive Groups, Unhealthy, Very Unhealthy, Hazardous) for the ZIP's county, plus the year's max/90th-percentile AQI and day-count breakdown by category.","limitations":"This is a county-level ANNUAL SUMMARY, not a live current reading and not an address-level measurement — for today's AQI, EPA's real-time AirNow feed is the correct source (not yet federated here). Not every county operates an EPA monitor; absence of data for a ZIP's county means no 2025 EPA reading exists, not that air is good."},"place":{"zip":"66062","city":"Olathe (KS)","state":"KS","stateFull":"Kansas","county":"Johnson County (KS)","countySlug":"johnson-county","geo":{"latitude":38.8814,"longitude":-94.8191}},"stateContext":{"topConcern":"Radon, tornadoes, Ogallala aquifer","narrative":"Kansas has Zone 1 radon coverage statewide and sits in central Tornado Alley. Western KS water systems draw from the depleting Ogallala aquifer; EPA SDWIS shows arsenic + nitrate compliance pressure in some rural systems."},"radonZone":null,"airQuality":{"year":2025,"medianAqi":44,"medianCategory":"Good","maxAqi":188,"p90Aqi":60,"daysWithAqi":365,"goodDays":250,"moderateDays":112,"usgDays":1,"unhealthyDays":2,"veryUnhealthyDays":0,"hazardousDays":0,"classification":"county-level ANNUAL summary — not a live current reading, not an address-level measurement","caveat":"This is a county-level ANNUAL SUMMARY for 2025, not a live current reading. For today's air quality, check a real-time monitor at airnow.gov. Categories follow EPA's official AQI breakpoints."},"waterQuality":null,"datePublished":"2026-04-24","dateModified":"2026-09-15","canonicalUrl":"https://zipradar.org/topic/air-quality/66062/","zipDashboardUrl":"https://zipradar.org/zip/66062/","zipDashboardApiUrl":"https://zipradar.org/api/zip/66062/","primarySourceUrl":"https://aqs.epa.gov/aqsweb/airdata/download_files.html","license":{"content":"CC-BY-4.0","attribution":"zipradar.org — https://zipradar.org/topic/air-quality/66062/"}}