Air Quality
Excellent
No health implications.
8
PM2.5
13
PM10
27
O3
0.3
CO
11
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
31 Oct
37
Excellent
Fri
1 Nov
40
Excellent
Sat
2 Nov
35
Excellent
Sun
3 Nov
35
Excellent
Mon
4 Nov
33
Excellent
Tue
5 Nov
32
Excellent
Wed
6 Nov
32
Excellent
Air quality in the last 12 months (Markam)
|
2024/09
|
13
|
12
|
10
|
11
|
14
|
16
|
14
|
14
|
14
|
13
|
12
|
11
|
12
|
10
|
12
|
13
|
13
|
14
|
16
|
14
|
14
|
15
|
15
|
13
|
11
|
11
|
14
|
12
|
11
|
15
|
|
|
2024/08
|
19
|
17
|
16
|
12
|
14
|
17
|
18
|
18
|
15
|
14
|
15
|
16
|
15
|
21
|
15
|
15
|
13
|
14
|
16
|
13
|
15
|
14
|
21
|
22
|
23
|
22
|
22
|
19
|
19
|
20
|
15
|
|
2024/07
|
16
|
18
|
12
|
10
|
13
|
14
|
12
|
11
|
12
|
12
|
12
|
15
|
13
|
12
|
12
|
11
|
14
|
15
|
14
|
9
|
8
|
11
|
16
|
15
|
13
|
15
|
12
|
14
|
12
|
17
|
19
|
|
2024/06
|
15
|
13
|
13
|
11
|
14
|
11
|
13
|
13
|
12
|
14
|
12
|
12
|
10
|
12
|
12
|
11
|
14
|
11
|
11
|
10
|
14
|
12
|
13
|
11
|
10
|
10
|
13
|
10
|
11
|
16
|
|
|
2024/05
|
15
|
19
|
23
|
26
|
25
|
20
|
19
|
12
|
14
|
15
|
15
|
14
|
16
|
13
|
11
|
12
|
10
|
21
|
33
|
21
|
18
|
13
|
15
|
17
|
15
|
20
|
11
|
10
|
12
|
14
|
14
|
|
2024/04
|
13
|
17
|
21
|
18
|
17
|
18
|
18
|
17
|
18
|
24
|
21
|
21
|
18
|
20
|
16
|
26
|
22
|
23
|
32
|
15
|
13
|
16
|
19
|
15
|
16
|
22
|
17
|
22
|
15
|
18
|
|
|
2024/03
|
29
|
29
|
22
|
16
|
16
|
23
|
17
|
16
|
17
|
21
|
19
|
22
|
24
|
21
|
21
|
22
|
21
|
23
|
31
|
27
|
18
|
14
|
11
|
14
|
15
|
15
|
16
|
15
|
15
|
14
|
14
|
|
2024/02
|
25
|
27
|
29
|
29
|
28
|
24
|
25
|
25
|
27
|
33
|
22
|
23
|
22
|
24
|
23
|
24
|
20
|
22
|
22
|
23
|
24
|
24
|
25
|
25
|
25
|
26
|
24
|
24
|
23
|
||
|
2024/01
|
30
|
22
|
20
|
22
|
25
|
25
|
29
|
27
|
27
|
27
|
28
|
27
|
26
|
28
|
29
|
25
|
21
|
21
|
22
|
23
|
21
|
23
|
20
|
24
|
26
|
23
|
23
|
20
|
26
|
23
|
23
|
|
2023/12
|
26
|
22
|
21
|
25
|
22
|
22
|
25
|
23
|
18
|
22
|
23
|
20
|
24
|
21
|
34
|
29
|
26
|
27
|
27
|
27
|
29
|
24
|
28
|
24
|
23
|
24
|
31
|
30
|
27
|
23
|
26
|
|
2023/11
|
23
|
23
|
22
|
21
|
23
|
21
|
25
|
23
|
22
|
22
|
28
|
25
|
28
|
28
|
29
|
30
|
31
|
31
|
24
|
24
|
23
|
23
|
26
|
25
|
25
|
29
|
29
|
31
|
36
|
30
|
|
|
2023/10
|
17
|
16
|
13
|
17
|
13
|
15
|
14
|
17
|
20
|
16
|
20
|
22
|
19
|
17
|
20
|
18
|
19
|
19
|
22
|
21
|
20
|
19
|
21
|
23
|
22
|
19
|
21
|
18
|
22
|
21
|
18
|
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
19
|
20
|
21
|
22
|
23
|
24
|
25
|
26
|
27
|
28
|
29
|
30
|
31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution