_id id   station_area   pm10_min   pm10_max   pm10_overstd   pm10_count   no2_min   no2_max   no2_overstd   no2_count   co1h_min   co1h_max   co1h_overstd   co1h_count   co8h_min   co8h_max   co8h_overstd   co8h_count   o31h_min   o31h_max   o31h_overstd   o31h_count   o38h_min   o38h_max   o38h_overstd   o38h_count   pm2_5_min   pm2_5_max   pm2_5_overstd   pm2_5_count   adddate   updatedate   colspacer
id station_area pm10_min pm10_max pm10_overstd pm10_count no2_min no2_max no2_overstd no2_count co1h_min co1h_max co1h_overstd co1h_count co8h_min co8h_max co8h_overstd co8h_count o31h_min o31h_max o31h_overstd o31h_count o38h_min o38h_max o38h_overstd o38h_count pm2_5_min pm2_5_max pm2_5_overstd pm2_5_count adddate updatedate