Transaction

jMY{"app":"GaiaLog","data_type":"air_quality","timestamp":1759035600000,"payload":{"air_quality_index":72,"carbon_monoxide":3.5,"coarse_particulate_matter_pm10":30,"fine_particulate_matter_pm25":72,"location":"Fuxian Shaliang Middle School, Yanan (延安富县沙梁中学)","location_ascii":"Fuxian Shaliang Middle School, Yanan (????????)","nitrogen_dioxide":0.5,"ozone":22.4,"timestamp":"2025-09-28T05:00:00.000Z","payload_sha256":"d964a2b867c0da1eb3f0f3d0a17c25d3d740ee816b3c4f981fb681cd1343a9ab","db_source_hash":"eyJ0eXBlIjoiYWlyX3F1YWxpdHkiLCJhcSI6eyJhcWkiOjcyLCJwbTI1Ijo3Miwi"},"provider":"WAQI"}