jMQ{"app":"GaiaLog","data_type":"air_quality","timestamp":1758567600000,"payload":{"air_quality_index":38,"carbon_monoxide":2.8,"coarse_particulate_matter_pm10":14,"fine_particulate_matter_pm25":38,"location":"Gangjin-eup, Jeonnam, South Korea (ê°ì§ì ì ë¨)","location_ascii":"Gangjin-eup, Jeonnam, South Korea (????????? ??????)","nitrogen_dioxide":4.1,"ozone":20,"timestamp":"2025-09-22T19:00:00.000Z","payload_sha256":"cad45e8f1e11006495b0e99b56a6c5a0cc71754ac948584b9e668fdfe43c39c3","db_source_hash":"eyJ0eXBlIjoiYWlyX3F1YWxpdHkiLCJhcSI6eyJhcWkiOjM4LCJwbTI1IjozOCwi"},"provider":"WAQI"}
https://whatsonchain.com/tx/1d5466d3bc5b7013c8d34afbc21bb16dfd65bbbfdbcbf81c8202b0361660f193