jM\{"app":"GaiaLog","data_type":"air_quality","timestamp":1759496400000,"payload":{"air_quality_index":65,"carbon_monoxide":0.1,"coarse_particulate_matter_pm10":33,"fine_particulate_matter_pm25":65,"location":"Changle Sports Bureau, Changle County (æä¹å¿æä¹ä½è²å±)","location_ascii":"Changle Sports Bureau, Changle County (????????)","nitrogen_dioxide":11.9,"ozone":20.8,"timestamp":"2025-10-03T13:00:00.000Z","payload_sha256":"fc916735f304fd36080ca2647e5405f5415f630c337aaf0db8ff43192a0e7c80","db_source_hash":"eyJ0eXBlIjoiYWlyX3F1YWxpdHkiLCJhcSI6eyJhcWkiOjY1LCJwbTI1Ijo2NSwi"},"provider":"WAQI"}
https://whatsonchain.com/tx/8cce14d6400a684d846f2c1bf13eddf9396c7a1af2aa6c560bc3f42bcd334e0e