Transaction

jMQ{"app":"GaiaLog","data_type":"air_quality","timestamp":1758279600000,"payload":{"air_quality_index":21,"carbon_monoxide":2.8,"coarse_particulate_matter_pm10":12,"fine_particulate_matter_pm25":21,"location":"Dogo-myeon, Chungnam, South Korea (도고면 충남)","location_ascii":"Dogo-myeon, Chungnam, South Korea (??????? ??????)","nitrogen_dioxide":4.5,"ozone":17.2,"timestamp":"2025-09-19T11:00:00.000Z","payload_sha256":"1ae41d22725b83ca3bc0507ef2b9831f143bde287eedbbcb3b0af7393493d7e5","db_source_hash":"eyJ0eXBlIjoiYWlyX3F1YWxpdHkiLCJhcSI6eyJhcWkiOjIxLCJwbTI1IjoyMSwi"},"provider":"WAQI"}