Transaction

jM={"app":"GaiaLog","data_type":"air_quality","timestamp":1758567600000,"payload":{"air_quality_index":70,"carbon_monoxide":3.7,"coarse_particulate_matter_pm10":26,"fine_particulate_matter_pm25":70,"location":"岭北(对照点), Haerbin (哈尔滨岭北(对照点))","location_ascii":"??(???), Haerbin (?????(???))","nitrogen_dioxide":10.1,"ozone":0,"timestamp":"2025-09-22T19:00:00.000Z","payload_sha256":"9b74f170a681810176ca2f393704e84983571e8534ac4f18efbdc39f84116287","db_source_hash":"eyJ0eXBlIjoiYWlyX3F1YWxpdHkiLCJhcSI6eyJhcWkiOjcwLCJwbTI1Ijo3MCwi"},"provider":"WAQI"}