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jGaiaLogv1Mƒ
{"app":"GaiaLog","schema_version":"1.1.0","data_type":"air_quality","timestamp":1770505200000,"payload":{"location":"Qinhuangdao (秦皇岛)","timestamp":"2026-02-07T23:00:00.000Z","air_quality_index":53,"fine_particulate_matter_pm25":53,"coarse_particulate_matter_pm10":34,"carbon_monoxide":5.5,"nitrogen_dioxide":14.2,"ozone":13,"location_ascii":"Qinhuangdao (???)"},"provider":"WAQI"}