time,12:56:26 SiteName,PM2.5 app,AirBox area,taipei date,2026-03-23 device_id,08BEAC44E7C2 gps_alt,2.0 gps_fix,1.0 gps_lat,25.0036301 gps_lon,121.4625429 gps_num,9.0 name,PM2.5 s_d0,19.0 s_d1,21.0 s_d2,11.0 s_h0,63.0 s_t0,27.5 timestamp,2026-03-23T12:56:26Z s_d0_hourly_num,1 s_d0_hourly,14.0 c_d0,N/A c_d0_method,N/A c_d0_source,AS-IISNRL