{
  "id": 13953820,
  "title": "CNA Explains: Why PSI and AQI readings differ - and which one should you follow during haze season?",
  "url": "https://urgent.news/2026/10/12/cna-explains-why-psi-and-aqi-readings-differ-and-which-one-should-you-13953820",
  "topic": "science",
  "section": "Science",
  "published": "2026-10-12T11:55:42.000Z",
  "source": {
    "name": "CNA - Singapore",
    "slug": "cna-singapore",
    "url": "https://www.channelnewsasia.com/singapore/haze-psi-aqi-air-quality-pm25-6452896"
  },
  "original_language": "en",
  "account": null,
  "summary": "While the National Environment Agency uses the 24-hour PSI and 1-hour PM2.5 to track air quality, other online platforms monitor pollution levels differently.",
  "key_points": [],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 2,
    "also_reported_by": [
      {
        "outlet": "Channel News Asia",
        "title": "CNA Explains: Why PSI and AQI readings differ - and which one should you follow during haze season?",
        "url": "https://urgent.news/2026/10/12/cna-explains-why-psi-and-aqi-readings-differ-and-which-one-should-you",
        "published": "2026-10-12T11:55:42.000Z"
      }
    ]
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}