jM6{"app":"GaiaLog","data_type":"air_quality","timestamp":1758585600000,"payload":{"air_quality_index":3,"carbon_monoxide":4.6,"coarse_particulate_matter_pm10":6,"fine_particulate_matter_pm25":13,"location":"å£æ³æ°´å¡å
¬å¸, Bazhong (å·´ä¸å£æ³æ°´å¡å
¬å¸)","location_ascii":"??????, Bazhong (????????)","nitrogen_dioxide":4.2,"ozone":0,"timestamp":"2025-09-23T00:00:00.000Z","payload_sha256":"bc37dbb1f5aa03827ecea4408584e249657e4f0c761e007796d546e867a25fe8","db_source_hash":"eyJ0eXBlIjoiYWlyX3F1YWxpdHkiLCJhcSI6eyJhcWkiOjMsInBtMjUiOjEzLCJw"},"provider":"WAQI"}
https://whatsonchain.com/tx/4df711fdcf30742ffef3efe7eddddef87dceb9d53c76e99b4e295fc952016c93