NO₂

Seasons

Location

Years

Winter (6Dec.-15 Feb.)

Spring (16 Feb.-20 May)

Summer (21 May-5Dec.)

Ali Subah Al-Salem

2013

+91.52%

-

+85.3%

2014

-

-

−95.67

2015

+54.45

-

-

2016

+99.86

−35.4

−2%

2017

-

-

-

2013-2017

−26.46

−95.73

99.5

Al-Mutla

2013

-

31.6

-

2014

95.45

96.86

−96.46

2015

97.5

37.8

−99.2

2016

94.5

61.33

−97.28

2017

-

-

-

2013-2017

-

-

-

Al-Mansouriya

2013

49.45

72.19

−85.6

2014

-

-

-

2015

68.37

52.81

−77.04

2016

-

15.5

−82.61

2013-2016

97.43

68.96

−40.98