Brossard Air Quality Report - January 2017

Brossard Particle Pollution Report for January 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-January

75

62

38

23

13

02-January

123

61

43

27

17

03-January

33

32

33

25

18

04-January

57

37

21

11

9

05-January

140

97

63

4

4

06-January

481*

234*

122*

24

8

07-January

584*

236*

138*

60*

29

08-January

217

134

128*

54*

41*

09-January

183

160

92

15

26

10-January

190

135

82

15

8

11-January

100

60

70

11

8

12-January

33

32

33

10

8

13-January

198

136

84

5

6

14-January

135

105

86

9

5

15-January

290

180

90

13

7

16-January

283

194*

148*

20

12

17-January

69

45

107

24

17

18-January

46

39

37

17

10

19-January

46

40

36

21

13

20-January

68

44

37

21

14

21-January

ND

ND

ND

28

16

22-January

ND

ND

ND

18

16

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


Brossard Gaseous Pollution Report for January 2017
Pollutant NO NO2 SO2 O3 CO
Time 1h 8h 1h 24h 1h 24h 1h 8h 24h 1h 8h

Threshold

1060 ppb

815 ppb

213 ppb

106 ppb

496 ppb

99 ppb

82 ppb

38 ppb

25 ppb

30 ppm

11 ppm

01-January

20

8

30

14

0

0

28

25

21

0.5

0.4

02-January

29

13

27

17

0

0

30

24

16

0.4

0.4

03-January

3

2

20

16

0

0

27

25

20

0.3

0.3

04-January

27

12

23

10

0

0

29

28

22

0.3

0.2

05-January

9

7

19

9

0

0

36

31

30*

0.2

0.2

06-January

28

13

35

17

0

0

34

33

30*

0.6

0.3

07-January

44

17

34

22

1

0

34

28

20

0.8

0.5

08-January

18

10

33

22

1

0

32

30

20

0.6

0.6

09-January

32

19

31

16

1

0

30

29

24

0.3

0.2

10-January

13

9

15

12

1

0

39

33

26*

0.2

0.2

11-January

30

16

34

10

1

0

40

36

30*

0.4

0.3

12-January

53

29

29

15

0

0

30

30

25*

0.4

0.3

13-January

3

5

10

14

0

0

36

35

32*

0.2

0.2

14-January

5

4

11

6

1

0

32

31

33*

0.2

0.2

15-January

4

2

15

7

1

0

37

35

29*

0.3

0.2

16-January

21

14

26

12

1

0

32

30

29*

0.2

0.2

17-January

28

16

33

13

0

0

35

34

26*

0.6

0.3

18-January

20

9

36

19

0

0

31

33

30*

0.4

0.3

19-January

33

25

32

22

0

0

20

17

15

0.4

0.4

20-January

30

21

34

26

0

0

27

22

13

0.4

0.4

21-January

20

11

24

18

0

0

13

15

14

0.5

0.4

22-January

0

8

10

15

0

0

30

29

25

0.3

0.4

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

Date modified: