{"@context":"https://schema.org","@type":"Dataset","@id":"https://zipradar.org/topic/air-quality/96793/","name":"Air quality for ZIP 96793 — Wailuku (Maui), HI","description":"Air quality data for ZIP 96793 (Wailuku (Maui), Hawaii), 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":"96793","city":"Wailuku (Maui)","state":"HI","stateFull":"Hawaii","county":"Maui County","countySlug":"maui-county","geo":{"latitude":20.8893,"longitude":-156.505}},"stateContext":{"topConcern":"Tsunami, lava-zone, water-source isolation","narrative":"Hawaii's federated data is unusual: FEMA tsunami evacuation zones are state-managed alongside NFHL flood maps; Big Island lava-flow zones (USGS) overlay FEMA hazard layers. Each island operates independent water utilities, so EPA SDWIS PWSIDs do not aggregate across the state."},"radonZone":null,"airQuality":{"year":2025,"medianAqi":21,"medianCategory":"Good","maxAqi":69,"p90Aqi":32,"daysWithAqi":360,"goodDays":353,"moderateDays":7,"usgDays":0,"unhealthyDays":0,"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."},"datePublished":"2026-04-24","dateModified":"2026-09-07","canonicalUrl":"https://zipradar.org/topic/air-quality/96793/","zipDashboardUrl":"https://zipradar.org/zip/96793/","zipDashboardApiUrl":"https://zipradar.org/api/zip/96793/","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/96793/"}}