Table 3.

Concentration of air pollutants in the built-up area of Lahore.

S. No.	Location	Nitrogen Dioxide (NOx)	Sulfur Dioxide	Carbon Monoxide (CO)	Particulate Matter
		(μg/ m3)	(SO2) (μg/ m3)	(mg/m3)	(PM10) (μg/m3)
	NEQS	80	120	5	150
1	The University of Lahore	<0.01	<0.01	2.1	284.17
2	Mansoora	<0.01	<0.01	3.24	269.83
3	Chauburji	26.33	25.26	2.81	202.65
4	G.P.O. Chowk	5.15	18.03	1.93	110.3
5	Daroghawala Chowk	6.04	18.32	2.07	120.37
6	Jamia Masjid Anwar-e-Medina	<0.01	<0.01	1.65	176.04
7	Himayat-e-Islam College	<0.01	<0.01	1.80	150.04
8	Australia Masjid	<0.01	<0.01	1.79	148.75
9	Ali Hospital	19.75	25.26	2.26	155.42
10	UET Gate No. 03	11.01	19.20	1.51	131.5
11	Liberty Roundabout	17.14	36.93	2.01	136.0
12	Fawara Chowk (near Sadiq Trade Centre)	21.57	33.33	1.99	141.9
13	Shadman Chowk	26.40	53.62	2.05	135.0
14	Qartaba Chowk	17.43	71.47	2.18	190.9
15	General Hospital	76.45	128.5	9.71	302.2
16	Kainchi	65.64	90.72	9.55	445.8
17	Badshahi Mosque	65.23	155.43	16.13	930
18	Shahi Qila	70.54	157.67	7.20	651
19	Quaid-e-Azam (F2), Township, Lahore	33.97	32.7	3.023	149.7
20	Town Hall (F1), Lahore	45.33	20.4	S.N.O	S.N.O

Source: Data collected from EPA Punjab.