curl --request GET \
  --url https://api.example.com/api/health/v1/list-air-quality-alerts

{
  "alerts": [
    {
      "city": "<string>",
      "countryCode": "<string>",
      "lat": 123,
      "lng": 123,
      "pm25": 123,
      "aqi": 123,
      "riskLevel": "<string>",
      "pollutant": "<string>",
      "measuredAt": 123,
      "source": "<string>"
    }
  ],
  "fetchedAt": 123
}