jMs{"app":"GaiaLog","data_type":"air_quality","timestamp":1758787200000,"payload":{"air_quality_index":67,"carbon_monoxide":0.1,"coarse_particulate_matter_pm10":31,"fine_particulate_matter_pm25":21,"location":"Dongming Yellow River Bureau, Dongming County (ä¸æå¿ä¸æé»æ²³æ²³å¡å±)","location_ascii":"Dongming Yellow River Bureau, Dongming County (??????????)","nitrogen_dioxide":5.5,"ozone":66.9,"timestamp":"2025-09-25T08:00:00.000Z","payload_sha256":"5ab8d0deb0f0c8b1398ead0302198f8f443f7d54615c9640f9adde91e5a27ba3","db_source_hash":"eyJ0eXBlIjoiYWlyX3F1YWxpdHkiLCJhcSI6eyJhcWkiOjY3LCJwbTI1IjoyMSwi"},"provider":"WAQI"}
https://whatsonchain.com/tx/6c62429553af7d2a04333c60e6c8dd1b2feb8994a96183fd39fba7673a3a3780