측정소	성남동	약사동	부곡동	여천동	야음동	신정동	무거동	삼산동	대송동	전하동	농소동	효문동	덕신리	상남리	화산리	삼남읍	웅촌면	범서읍	송정동	평균
2021년	0.003	0.003	0.005	0.006	0.003	0.003	0.002	0.003	0.003	0.003	0.003	0.003	0.004	0.003	0.007	0.002	0.003	0.002	-
2020년	0.003	0.003	0.006	0.007	0.003	0.003	0.003	0.005	0.004	0.004	0.003	0.003	0.005	0.008	0.003	0.003	0.003		-
2019년	0.004	0.003	0.007	0.01	0.004	0.003	0.004	0.007	0.006	0.006	0.003	0.004	0.005	0.004	0.008	0.003	-		-
2018년	0.004	0.004	0.008	0.011	0.005	0.004	0.004	0.008	0.006	0.005	0.003	0.005	0.006	0.004	0.01	0.003	-		-
2017년	0.004	0.003	0.007	0.011	0.004	0.004	0.004	0.006	0.007	-	0.003	0.006	0.006	0.005	0.011	0.003	-		-
2016년	0.005	-	0.01	0.011	0.006	0.004	0.005	0.007	0.006	-	0.005	0.006	0.006	0.005	0.012	0.003	-		-
2015년	0.005	-	0.01	0.012	0.006	0.006	0.005	0.008	0.008	-	0.005	0.006	0.008	0.005	0.015	0.004	-		-
2014년	0.005	-	0.01	0.013	0.005	0.006	0.006	0.007	0.008	-	0.004	0.007	0.007	0.006	0.016	0.004	-		-
2013년	0.006	-	0.009	0.014	0.007	0.008	0.006	0.009	0.01	-	0.005	0.007	0.008	0.007	0.016	0.004	-		-
2012년	0.006	-	0.009	0.012	0.007	0.005	0.005	0.007	0.008	-	0.005	0.006	0.006	0.005	0.017	-	-		-
2011년	0.005	-	0.009	0.014	0.007	0.005	0.005	0.006	0.007	-	0.004	0.006	0.007	0.005	0.018	-	-		-
2010년	0.006	-	0.011	0.013	0.007	0.006	0.005	0.007	0.008	-	0.005	0.007	0.008	0.006	0.018	-	-		-
2009년	0.005	-	0.01	0.011	0.008	0.005	0.006	0.007	0.007	-	0.007	0.006	0.008	0.006	0.016	-	-		-
2008년	0.006	-	0.012	0.013	0.008	0.007	0.006	0.006	0.009	-	0.006	0.006	0.007	0.006	0.018	-	-		-
2007년	0.005	-	0.012	0.012	0.008	0.006	0.006	0.006	0.008	-	0.004	0.006	0.008	0.005	0.018	-	-		-
2006년	0.005	-	0.013	0.012	0.008	0.005	0.006	0.006	0.006	-	0.004	0.006	0.006	0.004	0.018	-	-		-