Transaction

jM@{"app":"GaiaLog","data_type":"air_quality","timestamp":1759244400000,"payload":{"air_quality_index":142,"carbon_monoxide":0.1,"coarse_particulate_matter_pm10":53,"fine_particulate_matter_pm25":142,"location":"Pingdu No. 1, Pingdu City (平度市平度1号)","location_ascii":"Pingdu No. 1, Pingdu City (?????1?)","nitrogen_dioxide":10.1,"ozone":43.5,"timestamp":"2025-09-30T15:00:00.000Z","payload_sha256":"6cd4472c5558b165170ddd016e4545ec79477ad74d27788c01df243a98d5af5c","db_source_hash":"eyJ0eXBlIjoiYWlyX3F1YWxpdHkiLCJhcSI6eyJhcWkiOjE0MiwicG0yNSI6MTQy"},"provider":"WAQI"}