World's Most Polluted Cities in 2019 - PM2.5 Ranking

Rank	City	2019 AVG	JAN	FEB	MAR	APR	MAY	JUN	JUL	AUG	SEP	OCT	NOV	DEC	2018 AVG	2017 AVG
1	Branistea, Romania	25.9	28.3	35.6	26.5	13	7	4.7	-	10.9	20.7	43.6	19	34.6	16.8	-
2	Iasi, Romania	22.4	30.4	25.5	28	16.4	13.3	21.2	15.9	21.4	20.8	25	27	7.9	27	-
3	Bucharest, Romania	18.4	27	30.4	20.8	16.6	13.1	15.9	13.5	13.1	14	21	16.8	19.2	20.3	-
4	Brasov, Romania	18	27.1	25.1	18.3	14.9	7.9	11.2	11.1	11.8	11.2	21.9	14.7	43.7	21.3	-
5	Cluj-Napoca, Romania	15.7	20.7	19.9	10.1	6.3	18.3	11.9	11.3	11.8	13	20.4	15.7	25.2	21.4	-
6	Magurele, Romania	15.7	26.3	-	-	13.9	12.3	13.8	12.6	11.1	15.8	23.7	14.9	20	18.9	-
7	Botosani, Romania	13.3	23.8	15.6	11.4	11.4	7.7	11.5	10.8	8.7	9.8	15	15.7	22.6	14.8	-
8	Baia Mare, Romania	11.9	-	-	11.1	13	7.8	10.2	10.3	10	11.1	22.3	13.9	17.8	-	-

World's most polluted cities 2019 (PM2.5)