Transaction

jM{"app":"GaiaLog","data_type":"air_quality","timestamp":1759006800000,"payload":{"air_quality_index":42,"carbon_monoxide":0,"coarse_particulate_matter_pm10":30,"fine_particulate_matter_pm25":29,"location":"Madison East, Wisconsin, USA","location_ascii":"Madison East, Wisconsin, USA","nitrogen_dioxide":0,"ozone":42,"timestamp":"2025-09-27T21:00:00.000Z","payload_sha256":"09f44755685580c03460bfb5080ee488e3d634edf1a47216ec54b6ee936e315c","db_source_hash":"eyJ0eXBlIjoiYWlyX3F1YWxpdHkiLCJhcSI6eyJhcWkiOjQyLCJwbTI1IjoyOSwi"},"provider":"WAQI"}