time,02:20:40 SiteName,台大醫院4 app,AirBox area,taipei date,2025-01-28 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_d0,1.0 s_d1,3.0 s_d2,1.0 s_h0,66.0 s_t0,14.0 timestamp,2025-01-28T02:20:40Z s_d0_hourly_num,4 s_d0_hourly,1.75 c_d0,N/A c_d0_method,N/A c_d0_source,AS-IISNRL