{
  "url": "https://classa.info/glossary/iaq-indoor-air-quality",
  "title": "Indoor air quality (IAQ)",
  "description": "Quality of breathable air inside the building.",
  "oneSentenceAnswer": "Quality of breathable air inside the building.",
  "tldr": [
    "Quality of breathable air inside the building.",
    "Measured on PM2.5, CO2, VOCs, and humidity."
  ],
  "keyFacts": {
    "category": "ESG",
    "regionScope": "Global"
  },
  "pageType": "glossary",
  "lastUpdated": "2026-04-01T00:00:00.000Z",
  "license": "CC BY 4.0 with attribution to Class A Atlas (https://classa.info).",
  "citation": "Source: Class A Atlas (https://classa.info/glossary/iaq-indoor-air-quality), updated 2026-04-01T00:00:00.000Z."
}