Assessment of Population Exposure to Coarse and Fine Particulate Matter in the Urban Areas of Chennai, India

Table 7

PWELs for each zone in Chennai.

Zone	Average PM10	PWEL PM10	Average PM2.5	PWEL PM2.5
Zone 1	198.17	198.94	131.20	131.88
Zone 2	177.17	177.51	122.62	122.96
Zone 3	148.00	148.88	116.78	117.72
Zone 4	185.21	186.39	133.18	134.57
Zone 5	159.48	162.98	121.05	123.48
Zone 6	150.97	152.05	123.24	124.45
Zone 7	125.47	125.90	103.75	104.63
Zone 8	133.96	135.02	84.41	85.72
Zone 9	133.46	135.46	98.02	99.89
Zone 10	140.51	141.60	87.90	89.06
Zone 11	127.84	128.74	93.56	94.22
Zone 12	140.43	140.52	96.15	96.91
Zone 13	140.07	141.52	95.23	96.37
Zone 14	166.43	167.51	136.33	137.02
Zone 15	151.23	151.95	113.78	114.11
Suburban	119.21	119.75	89.21	89.51