Transaction

jMk{"app":"GaiaLog","data_type":"air_quality","timestamp":1758790800000,"payload":{"air_quality_index":39,"carbon_monoxide":5.4,"coarse_particulate_matter_pm10":19,"fine_particulate_matter_pm25":57,"location":"Dangjinsicheongsa, Chungnam, South Korea (당진시청사 충남)","location_ascii":"Dangjinsicheongsa, Chungnam, South Korea (????????????? ??????)","nitrogen_dioxide":7.5,"ozone":38.5,"timestamp":"2025-09-25T09:00:00.000Z","payload_sha256":"dfadd4b300529ac1d7e5d076a968107bcc08c0b7dbb1b5c866ab7f309673c8d1","db_source_hash":"eyJ0eXBlIjoiYWlyX3F1YWxpdHkiLCJhcSI6eyJhcWkiOjM5LCJwbTI1Ijo1Nywi"},"provider":"WAQI"}