Transaction

jM?{"app":"GaiaLog","data_type":"air_quality","timestamp":1758974400000,"payload":{"air_quality_index":68,"carbon_monoxide":6,"coarse_particulate_matter_pm10":27,"fine_particulate_matter_pm25":68,"location":"Naepo, Chungnam, South Korea (내포 충남)","location_ascii":"Naepo, Chungnam, South Korea (???? ??????)","nitrogen_dioxide":5.6,"ozone":43.9,"timestamp":"2025-09-27T12:00:00.000Z","payload_sha256":"a3ee4bbf5368c09c0a5479db8166112e231a7fb88a9706584a29f5b46444a651","db_source_hash":"eyJ0eXBlIjoiYWlyX3F1YWxpdHkiLCJhcSI6eyJhcWkiOjY4LCJwbTI1Ijo2OCwi"},"provider":"WAQI"}