jGaiaLogv1M`{"app":"GaiaLog","data_type":"air_quality","timestamp":1763880094523,"payload":{"location":"Harbin","timestamp":"2025-11-23T06:41:34.523Z","air_quality_index":2,"fine_particulate_matter_pm25":38.65,"coarse_particulate_matter_pm10":48.55,"carbon_monoxide":749.85,"nitrogen_dioxide":52.95,"ozone":9,"location_ascii":"Harbin"},"provider":"WeatherAPI.com"}
https://whatsonchain.com/tx/e618005d774e0255c3c790b363bbb8d4ae800d290edca8bf7d4e6ff52e3d4a9e