time,19:25:42 SiteName,昌平路2段51 app,AirBox area,taichuang date,2026-03-23 device_id,08BEAC0AB780 gps_alt,2.0 gps_fix,1.0 gps_lat,24.192055 gps_lon,120.682729 gps_num,9.0 name,昌平路2段51 s_d0,38.0 s_d1,47.0 s_d2,22.0 s_h0,100.0 s_t0,22.12 timestamp,2026-03-23T19:25:42Z s_d0_hourly_num,5 s_d0_hourly,36.2 c_d0,N/A c_d0_method,N/A c_d0_source,AS-IISNRL