Transaction

jM:{"app":"GaiaLog","data_type":"air_quality","timestamp":1758870000000,"payload":{"air_quality_index":8,"carbon_monoxide":6.4,"coarse_particulate_matter_pm10":8,"fine_particulate_matter_pm25":13,"location":"岭北(对照点), Haerbin (哈尔滨岭北(对照点))","location_ascii":"??(???), Haerbin (?????(???))","nitrogen_dioxide":2.8,"ozone":0,"timestamp":"2025-09-26T07:00:00.000Z","payload_sha256":"613c473e738682d3aa8ebb110a996c8b2641de6d4d1c5b1598f0c05f25abe420","db_source_hash":"eyJ0eXBlIjoiYWlyX3F1YWxpdHkiLCJhcSI6eyJhcWkiOjgsInBtMjUiOjEzLCJw"},"provider":"WAQI"}