Name of Location

Location of Coordinates

PM2.5 (µg/m3)

PM10

(µg/m3)

Rel. Hum. (%)

Temp. (˚C)

SOx

(ppm)

NOx

(ppm)

CO

(ppm)

AEDC M43 Injection Substation (Gwarinpa)

N09˚07'03.4''

E007˚25'08.6''

034

023

52

32

0.01

0.02

3

AEDC B42 Injection Substation (Maitama)

N09˚05'54.8''

E007˚29'53.1''

021

018

50

33

0.01

0.01

2

AEDC Injection Substation (Kubwa)

N09˚08'39.2''

E007˚20'22.2''

020

017

48

34

0.01

0.08

10

AEDC B5 Injection Substation (Wuse)

N09˚04'34.3''

E007˚29'04.6''

018

014

46

32

0.01

0.02

3

Qualibest Grand Hotel (Utako)

N09˚04'28.37''

E007˚27'04.33''

021

017

47

30

0.01

0.01

2

Jabi Central Motor Park

N09˚03'53.69''

E007˚26'02.20''

095

080

44

33

0.04

0.10

16

National Assembly Complex (Three Arms Zone)

N09˚03'58.36''

E007˚30'29.86''

015

012

50

30

<0.01

<0.01

1

Grand Cubana Hotel

(Jabi)

N09˚03'45.23''

E007˚25'22.15''

029

024

45

34

0.10

0.20

7

Nnamdi Azikwe International Airport (Abuja)

N09˚00'12.96''

E007˚16'47.46''

031

025

40

30

0.02

0.03

2

National Stadium (Central Business Area)

N09˚02'17.57''

E007˚27'13.77''

039

032

46

33

0.01

0.04

3

Nigerian Law School (Bwari)

N09˚16'43.69''

E007˚21'33.15''

038

034

48

31

0.01

0.04

2

World Health Organization (WHO) Air Quality Standard

(WHO, 2018b)

25 µg/m3 (24 hours mean); 10 µg/m3

(annual mean)

50 µg/m3 (24 hours mean); 20 µg/m3

(annual mean

-

-

0.007 ppm (24 hours mean); 0.5 ppm

(10 minute mean)

0.05 ppm (24 hours mean); 0.07 ppm

(1 hour mean)

8.11 ppm (8 hours mean); 24.3 ppm

(1 hour mean)