Brossard Air Quality Report - March 2019

Brossard Particle Pollution Report for March 2019

Polluant

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-March

280

159

121*

40*

22

02-March

214

132

51

37*

19

03-March

71

54

35

13

9

04-March

56

46

32

12

7

05-March

108

94

60

14

9

06-March

258

165

77

16

10

07-March

ND

ND

ND

ND

ND

08-March

294

151

80

9

6

09-March

>985*

>624*

>241*

23

10

10-March

180

63

27

8

4

11-March

26

20

15

8

5

12-March

77

47

32

8

5

13-March

244

138

78

18

12

14-March

42

41

22

14

10

15-March

44

39

25

9

6

16-March

37

32

19

4

6

17-March

59

47

36

4

3

18-March

137

108

78

17

6

19-March

213

158

105

22

10

20-March

798*

380*

206*

18

12

21-March

208

147

95

16

9

22-March

16

47

7

7

3

23-March

39

33

23

6

4

24-March

59

42

25

4

3

25-March

175

133

78

8

4

26-March

205

151

83

8

6

27-March

228

176

133*

14

9

28-March

107

127

57

12

8

29-March

125

78

61

71

9

30-March

67

82

21

14

10

31-March

40

21

17

16

7

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

Note: The air quality monitoring in Brossard ended March 31, 2019 once all the work generating particle suspension was completed.

Date modified: