Île-des-Soeurs 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

86

68

41

10

8

02-Feb

56

50

26

24

11

03-Feb

65

45

20

23

10

04-Feb

86

58

38

28

18

05-Feb

67

47

30

30

10

06-Feb

29

21

14

7

3

07-Feb

45

27

20

13

9

08-Feb

47

34

20

13

9

09-Feb

72

58

43

8

4

10-Feb

150

65

48

6

5

11-Feb

317*

127

88

13

8

12-Feb

132

105

35

14

5

13-Feb

48

30

16

8

5

14-Feb

49

32

21

11

6

15-Feb

24

30

17

9

6

16-Feb

52

43

26

6

4

17-Feb

133

71

47

10

7

18-Feb

196

152

83

11

8

19-Feb

898*

295*

144*

11

8

20-Feb

251

161

88

22

9

21-Feb

72

49

26

23

9

22-Feb

48

36

59

11

6

23-Feb

56

34

31

15

10

24-Feb

35

31

12

8

3

25-Feb

90

65

38

9

6

26-Feb

177

109

65

9

7

27-Feb

234

157

103

17

11

28-Feb

291

191*

123*

32

16