Brossard Air Quality Report - 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.
| 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: