time,19:42:01 SiteName,台大醫院秘4 app,AirBox area,taipei date,2026-03-23 device_id,74DA38ED051E gps_alt,2.0 gps_fix,1.0 gps_lat,25.044 gps_lon,121.515 gps_num,9.0 name,台大醫院秘4 s_d0,8.0 s_d1,15.0 s_d2,9.0 s_h0,63.0 s_t0,23.12 timestamp,2026-03-23T19:42:01Z s_d0_hourly_num,8 s_d0_hourly,8.75 c_d0,N/A c_d0_method,N/A c_d0_source,AS-IISNRL