Jabi Central Motor Park

N09˚03'53.69''

E007˚26'02.20''

075

065

72

31

0.02

0.09

14

National Assembly Complex (Three Arms Zone)

N09˚03'58.36''

E007˚30'29.86''

009

007

72

29

<0.01

<0.01

0

Grand Cubana Hotel (Jabi)

N09˚03'45.23''

E007˚25'22.15''

018

014

70

29

0.10

0.20

5

Nnamdi Azikwe International Airport (Abuja)

N09˚00'12.96''

E007˚16'47.46''

023

019

68

30

<0.01

<0.01

2

National Stadium (Central Business Area)

N09˚02'17.57''

E007˚27'13.77''

030

025

65

29

0.01

0.04

3

Nigerian Law School (Bwari)

N09˚16'43.69''

E007˚21'33.15''

035

033

68

31

<0.01

<0.01

1

World Health Organization (WHO) Air Quality Standards

(WHO, 2018b)

**WHO’s Guidelines for NOx, SOx and CO is by standard conversion from µg/m3 to ppm.

25 µg/m3 (24 hours mean); 10 µg/m3

(annual mean)

50 g/m3 (24 hours mean); 20 µg/m3

(annual mean)

-

-

0.01 ppm (24 hours mean); 0.19 ppm

(10 minute mean)

0.08 ppm (24 hours mean); 0.11 ppm

(1 hour mean)

8.73 ppm (8 hours mean); 26.2 ppm

(1 hour mean)