time,14:48:04 SiteName,台大醫院1 app,AirBox area,taipei date,2026-03-23 device_id,74DA38B0511C gps_alt,2.0 gps_fix,1.0 gps_lat,25.041 gps_lon,121.519 gps_num,9.0 name,台大醫院1 s_d0,6.0 s_d1,7.0 s_d2,2.0 s_h0,97.0 s_t0,22.25 timestamp,2026-03-23T14:48:04Z s_d0_hourly_num,9 s_d0_hourly,5.889 c_d0,N/A c_d0_method,N/A c_d0_source,AS-IISNRL