time,19:14:00 SiteName,PM2.5outdoor app,AirBox area,chiayi_county date,2025-07-10 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_d0,1.0 s_d1,1.0 s_d2,0.0 s_h0,100.0 s_t0,25.25 timestamp,2025-07-10T19:14:00Z s_d0_hourly_num,3 s_d0_hourly,7.333 c_d0,N/A c_d0_method,N/A c_d0_source,AS-IISNRL