Brossard Air Quality Report - April 2016

300 µg/m3

190 µg/m3

120 µg/m3

35 µg/m3

30 µg/m3

01-April

157

109

54

10

11

02-April

132

88

71

7

6

03-April

49

36

44

7

5

04-April

181

79

39

11

6

05-April

665 *

238 *

120

15

9

06-April

338 *

285 *

165 *

21

10

07-April

23

20

132 *

15

10

08-April

163

101

47

10

9

09-April

57

43

49

8

7

10-April

72

53

35

10

5

11-April

28

46

36

11

7

12-April

530 *

273 *

105

16

9

13-April

302 *

204 *

118

18

10

14-April

134

143

125 *

17

13

15-April

46

51

39

13

11

16-April

70

40

30

24

10

17-April

135

94

76

30

18

18-April

68

73

74

12

16

19-April

70

44

31

11

9

20-April

235

167

89

14

8

21-April

275

154

133 *

15

12

22-April

64

115

116

16

12

23-April

22

17

25

7

9

24-April

57

ND

29

ND

6

25-April

180

126

53

8

6

26-April

143

94

51

10

6

27-April

360 *

216 *

106

14

7

28-April

190

114

107

9

7

29-April

69

66

61

10

7

30-April

68

53

42

11

7

1060 ppb

815 ppb

213 ppb

106 ppb

496 ppb

99 ppb

82 ppb

38 ppb

25 ppb

30 ppm

11 ppm

01-April

21

15

27

16

0

0

38

36

29 *

0.3

0.2

02-April

6

4

10

13

0

0

38

34

29 *

0.2

0.2

03-April

2

1

3

5

0

0

36

35

33 *

0.2

0.2

04-April

6

2

23

6

1

0

38

37

35 *

0.3

0.2

05-April

19

9

16

10

1

0

35

32

30 *

0.3

0.3

06-April

28

21

27

14

1

0

38

35

31 *

0.3

0.2

07-April

12

7

27

16

0

0

38

36

31 *

0.4

0.3

08-April

18

15

16

16

0

0

31

29

28 *

0.2

0.3

09-April

2

2

7

9

1

0

37

36

34 *

0.2

0.2

10-April

5

4

15

6

0

0

31

34

34 *

0.3

0.2

11-April

10

9

16

11

0

0

28

26

26 *

0.2

0.2

12-April

18

15

21

11

0

0

28

26

25 *

0.2

0.2

13-April

23

12

31

14

0

0

29

27

25 *

0.4

0.3

14-April

10

12

30

16

1

0

42

40 *

27 *

0.4

0.3

15-April

3

2

12

8

1

0

42

40 *

32 *

0.3

0.3

16-April

1

1

20

6

2

0

45

43 *

35 *

0.6

0.3

17-April

18

10

26

16

6

2

46

43 *

32 *

0.5

0.4

18-April

9

2

7

14

1

2

38

36

37 *

0.3

0.3

19-April

7

4

22

8

0

0

41

39 *

35 *

0.3

0.2

20-April

15

10

33

13

4

1

38

38 *

36 *

0.3

0.2

21-April

40

22

33

21

6

2

45

36

29 *

0.4

0.3

22-April

18

12

25

21

1

1

33

30

27 *

0.3

0.3

23-April

1

1

3

12

2

1

42

41 *

36 *

0.2

0.2

24-April

4

3

10

5

1

1

40

38 *

37 *

0.2

0.2

25-April

13

9

15

8

3

1

37

33

34 *

0.2

0.2

26-April

12

6

15

7

2

1

37

34

32 *

0.2

0.2

27-April

16

11

27

9

1

1

36

31

31 *

0.3

0.2

28-April

17

7

23

10

1

0

31

28

26 *

0.3

0.2

29-April

3

2

18

7

1

0

36

31

25 *

0.4

0.2

30-April

2

1

13

6

2

1

41

38 *

28 *

0.3

0.3