Transaction

jM:{"app":"GaiaLog","data_type":"air_quality","timestamp":1758834000000,"payload":{"air_quality_index":13,"carbon_monoxide":3.7,"coarse_particulate_matter_pm10":13,"fine_particulate_matter_pm25":0,"location":"Qingpu Zhujiajiao, Shanghai (青浦朱家角)","location_ascii":"Qingpu Zhujiajiao, Shanghai (?????)","nitrogen_dioxide":12.4,"ozone":2.5,"timestamp":"2025-09-25T21:00:00.000Z","payload_sha256":"9c1ba1c561a6347495fb7229a82e1782cb3c7e81458db8239d344f6fc7fba9c1","db_source_hash":"eyJ0eXBlIjoiYWlyX3F1YWxpdHkiLCJhcSI6eyJhcWkiOjEzLCJwbTI1IjowLCJw"},"provider":"WAQI"}