대분류12. 환경
 10. 대기오염
 
  
연별 및 월별아황산가스( SO₂)ppm/year일산화탄소(CO)ppm/8hours이산화질소(NO)ppm/year미세먼지초미세먼지오 존( O₃)ppm/8hours
20150.006 0.5 0.063 40 0.031 
20160.049 4.4 0.170 45 0.334 
20170.005 0.5 0.018 36 0.033 
20180.005 0.5 0.015 35 17 0.032 
20190.0040.40.01433170.034
1월0.0050.60.01843210.020
2월0.0050.50.01744230.032
3월0.0050.40.01442230.046
4월0.0050.40.01332150.043
5월0.0050.50.01137170.057
6월0.0040.30.01030180.048
7월0.0040.20.00922130.036
8월0.0040.50.00926160.034
9월0.0040.40.00922110.029
10월0.0030.40.01225110.027
11월0.0040.40.01835160.022
12월0.0050.40.02234180.018
자료환경보호과