Transaction

jMh{"app":"GaiaLog","data_type":"air_quality","timestamp":1758834000000,"payload":{"air_quality_index":21,"carbon_monoxide":4.9,"coarse_particulate_matter_pm10":14,"fine_particulate_matter_pm25":21,"location":"Dangjinsicheongsa, Chungnam, South Korea (당진시청사 충남)","location_ascii":"Dangjinsicheongsa, Chungnam, South Korea (????????????? ??????)","nitrogen_dioxide":8.5,"ozone":4,"timestamp":"2025-09-25T21:00:00.000Z","payload_sha256":"8de06386b79d9668445acf08b2d8e368909d355223f76897bdc59f1451844a87","db_source_hash":"eyJ0eXBlIjoiYWlyX3F1YWxpdHkiLCJhcSI6eyJhcWkiOjIxLCJwbTI1IjoyMSwi"},"provider":"WAQI"}