time,14:46:31 SiteName,台大醫院4 app,AirBox area,taipei date,2026-03-23 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_d0,11.0 s_d1,22.0 s_d2,7.0 s_h0,100.0 s_t0,22.0 timestamp,2026-03-23T14:46:31Z s_d0_hourly_num,8 s_d0_hourly,10.25 c_d0,N/A c_d0_method,N/A c_d0_source,AS-IISNRL