time,21:14:51 SiteName,台大醫院4 app,AirBox area,taipei date,2026-04-05 device_id,74DA38B05260 gps_alt,2.0 gps_fix,1.0 gps_lat,25.041 gps_lon,121.518 gps_num,9.0 name,台大醫院4 s_d0,9.0 s_d1,31.0 s_d2,6.0 s_h0,100.0 s_t0,22.37 timestamp,2026-04-05T21:14:51Z s_d0_hourly_num,1 s_d0_hourly,7.0 c_d0,N/A c_d0_method,N/A c_d0_source,AS-IISNRL