{"@context":"https://schema.org","@type":"Dataset","@id":"https://zipradar.org/topic/air-quality/83814/","name":"Air quality for ZIP 83814 — Coeur d'Alene (ID), ID","description":"Air quality data for ZIP 83814 (Coeur d'Alene (ID), Idaho), 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":"83814","city":"Coeur d'Alene (ID)","state":"ID","stateFull":"Idaho","county":"Kootenai County","countySlug":"kootenai-county","geo":{"latitude":47.6777,"longitude":-116.7805}},"stateContext":{"topConcern":"Radon Zone 1, wildfire, agricultural water","narrative":"Idaho is uniformly EPA Zone 1 radon. Wildfire risk concentrates in central + northern panhandle forests. Agricultural water systems in the Snake River plain face nitrate + phosphate compliance pressure under EPA SDWIS."},"radonZone":null,"airQuality":{"year":2025,"medianAqi":31,"medianCategory":"Good","maxAqi":118,"p90Aqi":58,"daysWithAqi":352,"goodDays":274,"moderateDays":75,"usgDays":3,"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/83814/","zipDashboardUrl":"https://zipradar.org/zip/83814/","zipDashboardApiUrl":"https://zipradar.org/api/zip/83814/","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/83814/"}}