jGaiaLogv1M{"app":"GaiaLog","schema_version":"1.1.0","data_type":"air_quality","timestamp":1770501600000,"payload":{"location":"Xiaoshanzi Station, Tangshan (åå±±å¸å°å±±åç«)","timestamp":"2026-02-07T22:00:00.000Z","air_quality_index":21,"fine_particulate_matter_pm25":0,"coarse_particulate_matter_pm10":0,"carbon_monoxide":0,"nitrogen_dioxide":0,"ozone":0,"location_ascii":"Xiaoshanzi Station, Tangshan (???????)"},"provider":"WAQI"}
https://whatsonchain.com/tx/cf4e550e8b92ea1bdb7a7fdc2d4c1037b1a596d8d7f3cebbcb83908e8cae6d4a