{
  "schema_version": "pointcast.observatory.report.v1",
  "topic": "air",
  "location": {
    "name": "El Segundo, California — public town reference",
    "latitude": 33.9192,
    "longitude": -118.4165,
    "time_zone": "America/Los_Angeles"
  },
  "local_date": "2026-10-06",
  "generated_at": "2026-10-06T13:47:33.352Z",
  "status": "partial",
  "metrics": [
    {
      "id": "temperature",
      "label": "Air temperature",
      "value": 25,
      "unit": "°C",
      "kind": "observation",
      "status": "available",
      "source": "nws-klax",
      "location": "KLAX airport weather station — not an air-quality monitor",
      "valid_at": "2026-10-06T13:20:00.000Z",
      "valid_date": null,
      "age_seconds": 1653,
      "max_age_seconds": 7200,
      "note": "Nearby airport meteorology. Conditions can differ within El Segundo. This is not an AQI or pollutant measurement.",
      "quality": "V",
      "station_id": "KLAX",
      "coordinates": {
        "latitude": 33.93806,
        "longitude": -118.38889
      },
      "reason": null
    },
    {
      "id": "wind",
      "label": "Wind speed",
      "value": 0,
      "unit": "km/h",
      "kind": "observation",
      "status": "available",
      "source": "nws-klax",
      "location": "KLAX airport weather station — not an air-quality monitor",
      "valid_at": "2026-10-06T13:20:00.000Z",
      "valid_date": null,
      "age_seconds": 1653,
      "max_age_seconds": 7200,
      "note": "Nearby airport meteorology. Conditions can differ within El Segundo. This is not an AQI or pollutant measurement.",
      "quality": "V",
      "station_id": "KLAX",
      "coordinates": {
        "latitude": 33.93806,
        "longitude": -118.38889
      },
      "reason": null
    },
    {
      "id": "humidity",
      "label": "Relative humidity",
      "value": 50.463975577095,
      "unit": "%",
      "kind": "observation",
      "status": "available",
      "source": "nws-klax",
      "location": "KLAX airport weather station — not an air-quality monitor",
      "valid_at": "2026-10-06T13:20:00.000Z",
      "valid_date": null,
      "age_seconds": 1653,
      "max_age_seconds": 7200,
      "note": "Nearby airport meteorology. Conditions can differ within El Segundo. This is not an AQI or pollutant measurement.",
      "quality": "V",
      "station_id": "KLAX",
      "coordinates": {
        "latitude": 33.93806,
        "longitude": -118.38889
      },
      "reason": null
    },
    {
      "id": "aqi",
      "label": "Air quality index",
      "value": null,
      "unit": null,
      "kind": "external_reference",
      "status": "unavailable",
      "source": "airnow",
      "location": "El Segundo — no verified current AQI source connected",
      "valid_at": null,
      "valid_date": null,
      "age_seconds": null,
      "max_age_seconds": null,
      "note": "Open the official AirNow map for current reporting areas. No AQI has been inferred from airport weather or historic monitors.",
      "quality": null,
      "station_id": null,
      "coordinates": null,
      "reason": "missing_or_invalid_source_value"
    }
  ],
  "sources": {
    "nws-klax": {
      "label": "National Weather Service — KLAX meteorology",
      "documentation": "https://www.weather.gov/documentation/services-web-api",
      "kind": "observation",
      "authentication": "none",
      "request_url": "https://api.weather.gov/stations/KLAX/observations/latest",
      "retrieved_at": "2026-10-06T13:47:33.352Z",
      "status": "available"
    },
    "airnow": {
      "label": "AirNow — official AQI, external link only",
      "documentation": "https://www.airnow.gov/",
      "kind": "external_reference",
      "authentication": "API key required; not integrated",
      "status": "not_integrated",
      "request_url": null,
      "retrieved_at": null
    }
  },
  "errors": [],
  "notes": [
    "generated_at is the report assembly time, not a source observation time.",
    "Data are fetched on demand, with no more than five minutes of public caching.",
    "Stale source values remain labeled stale; absent values remain null.",
    "This report is informational and is not a navigation, surf, health, or emergency alert service."
  ]
}