time,04:43:41 SiteName,PM2.5outdoor app,AirBox area,chiayi_county date,2025-07-11 device_id,08BEAC02863A gps_alt,2.0 gps_fix,1.0 gps_lat,23.5576584 gps_lon,120.4357176 gps_num,9.0 name,PM2.5outdoor s_d0,7.0 s_d1,8.0 s_d2,4.0 s_h0,100.0 s_t0,30.0 timestamp,2025-07-11T04:43:41Z s_d0_hourly_num,9 s_d0_hourly,5.667 c_d0,N/A c_d0_method,N/A c_d0_source,AS-IISNRL