Brossard Air Quality Report - April 2017

Brossard Particle Pollution Report for April 2017
Pollutant PMTOT PM2.5
Time 1h 8h 24h 3h 24h

Threshold

300 µg/m3

190 µg/m3

120 µg/m3

35 µg/m3

30 µg/m3

01-April

24

16

9

ND

ND

02-April

78

53

40

ND

ND

03-April

169

117

61

8

5

04-April

21

34

10

7

3

05-April

135

87

39

8

3

06-April

22

56

11

11

5

07-April

24

10

7

9

3

08-April

108

56

31

13

3

09-April

178

97

81

14

7

10-April

343*

283*

193*

12

10

11-April

62

97

24

14

7

12-April

101

74

36

16

6

13-April

52

46

33

6

3

14-April

129

90

63

16

6

15-April

164

61

40

12

6

16-April

57

37

22

15

9

17-April

35

27

16

4

3

18-April

33

23

18

8

4

19-April

163

123

53

11

7

20-April

21

15

12

7

3

21-April

19

14

10

4

2

22-April

45

31

21

3

1
23-April

46

39

29

7

4
24-April

42

28

20

10

4
25-April

93

42

23

13

5
26-April

35

23

13

7

4
27-April

69

45

27

9

5
28-April

115

81

50

12

5
29-April

179

110

58

9

5
30-April

19

20

10

6

3

Asterix (*): Indicates that the reading on this day exceeded the stated threshold.

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