jMQ{"app":"GaiaLog","data_type":"air_quality","timestamp":1758679200000,"payload":{"air_quality_index":46,"carbon_monoxide":3.4,"coarse_particulate_matter_pm10":10,"fine_particulate_matter_pm25":46,"location":"Noda, Noda-shi, Chiba-ken, Japan (éç°å¸éç°éç°å¸)","location_ascii":"Noda, Noda-shi, Chiba-ken, Japan (????????)","nitrogen_dioxide":3.8,"ozone":34.4,"timestamp":"2025-09-24T02:00:00.000Z","payload_sha256":"ecc73aae6135c550781a0f4b0622c0024acbd0d7e57496af2e68330bbb8d51c1","db_source_hash":"eyJ0eXBlIjoiYWlyX3F1YWxpdHkiLCJhcSI6eyJhcWkiOjQ2LCJwbTI1Ijo0Niwi"},"provider":"WAQI"}
https://whatsonchain.com/tx/3946bdf81e6a4fddc2dee6cb63d0e5b0d7eee211dc3bc8a8b91037cf8b3a7b80