Brossard Air Quality Report - February 2019

Time

1h

8h

24h

3h

24h

Threshold

300 µg/m3

190 µg/m3

120 µg/m3

35 µg/m3

30 µg/m3

01-Feb

106

99

48

8

7

02-Feb

33

55

22

22

12

03-Feb

38

30

16

30

13

04-Feb

45

32

26

26

19

05-Feb

99

55

31

11

9

06-Feb

16

11

8

9

5

07-Feb

20

15

13

11

9

08-Feb

45

35

21

9

4

09-Feb

56

43

35

6

4

10-Feb

72

43

33

6

4

11-Feb

118

85

42

20

7

12-Feb

52

67

17

10

5

13-Feb

89

48

21

7

4

14-Feb

89

49

24

14

6

15-Feb

40

43

21

11

6

16-Feb

52

32

20

5

3

17-Feb

93

66

40

28

10

18-Feb

149

93

46

25

6

19-Feb

266

133

74

10

6

20-Feb

306*

190

101

28

16

21-Feb

71

41

23

22

10

22-Feb

78

63

39

9

7

23-Feb

263

88

50

19

13

24-Feb

58

28

13

11

4

25-Feb

66

46

25

7

4

26-Feb

76

61

40

8

5

27-Feb

150

115

79

18

10

28-Feb

195

130

86

25

16