Air Quality
Excellent
No health implications.
28
PM2.5
41
PM10
37
O3
0.8
CO
5
SO2
22
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
2 Feb
39
Excellent
Tue
3 Feb
34
Excellent
Wed
4 Feb
36
Excellent
Thu
5 Feb
33
Excellent
Fri
6 Feb
33
Excellent
Sat
7 Feb
34
Excellent
Sun
8 Feb
25
Excellent
Markam Air quality rank
Air quality in the last 12 months (Markam)
|
2025/12
|
29
|
28
|
28
|
30
|
28
|
33
|
34
|
29
|
28
|
31
|
27
|
36
|
32
|
33
|
27
|
33
|
32
|
25
|
28
|
30
|
34
|
42
|
34
|
35
|
31
|
34
|
31
|
34
|
32
|
33
|
35
|
|
2025/11
|
14
|
12
|
15
|
15
|
21
|
14
|
24
|
24
|
20
|
21
|
23
|
21
|
20
|
24
|
29
|
28
|
28
|
25
|
26
|
23
|
23
|
22
|
20
|
22
|
27
|
23
|
28
|
30
|
28
|
31
|
|
|
2025/10
|
15
|
15
|
19
|
13
|
13
|
17
|
16
|
15
|
14
|
13
|
14
|
13
|
15
|
15
|
16
|
16
|
21
|
17
|
15
|
14
|
22
|
18
|
17
|
17
|
15
|
11
|
18
|
21
|
18
|
22
|
24
|
|
2025/09
|
11
|
13
|
12
|
10
|
11
|
10
|
10
|
10
|
13
|
12
|
11
|
15
|
19
|
18
|
17
|
12
|
11
|
12
|
13
|
12
|
11
|
13
|
13
|
20
|
20
|
23
|
18
|
14
|
12
|
13
|
|
|
2025/08
|
16
|
16
|
16
|
16
|
16
|
18
|
15
|
16
|
14
|
12
|
16
|
17
|
17
|
17
|
16
|
15
|
15
|
15
|
13
|
14
|
13
|
14
|
13
|
13
|
11
|
14
|
16
|
13
|
14
|
12
|
12
|
|
2025/07
|
19
|
14
|
16
|
15
|
12
|
15
|
14
|
19
|
20
|
24
|
25
|
17
|
19
|
14
|
13
|
20
|
21
|
23
|
15
|
16
|
15
|
14
|
14
|
17
|
18
|
14
|
14
|
15
|
17
|
14
|
14
|
|
2025/06
|
13
|
12
|
14
|
16
|
16
|
15
|
16
|
15
|
16
|
19
|
16
|
20
|
22
|
22
|
22
|
20
|
14
|
18
|
9
|
10
|
15
|
17
|
18
|
12
|
14
|
14
|
19
|
25
|
18
|
25
|
|
|
2025/05
|
19
|
14
|
12
|
12
|
16
|
10
|
12
|
27
|
28
|
26
|
27
|
22
|
15
|
19
|
10
|
11
|
13
|
11
|
14
|
14
|
14
|
21
|
17
|
18
|
20
|
17
|
10
|
12
|
14
|
15
|
10
|
|
2025/04
|
34
|
31
|
28
|
24
|
22
|
26
|
31
|
30
|
25
|
26
|
17
|
14
|
13
|
13
|
14
|
13
|
14
|
20
|
25
|
15
|
13
|
14
|
12
|
10
|
17
|
22
|
26
|
23
|
18
|
23
|
|
|
2025/03
|
19
|
17
|
21
|
16
|
17
|
27
|
36
|
30
|
21
|
25
|
26
|
29
|
17
|
12
|
13
|
23
|
13
|
13
|
21
|
24
|
22
|
13
|
22
|
18
|
16
|
14
|
21
|
38
|
36
|
38
|
31
|
|
2025/02
|
21
|
24
|
29
|
30
|
29
|
24
|
23
|
26
|
19
|
22
|
17
|
16
|
15
|
17
|
22
|
19
|
18
|
17
|
15
|
19
|
22
|
18
|
22
|
16
|
19
|
18
|
22
|
48
|
|||
|
2025/01
|
29
|
29
|
27
|
31
|
28
|
30
|
24
|
15
|
21
|
18
|
28
|
26
|
21
|
22
|
20
|
25
|
26
|
29
|
34
|
27
|
28
|
27
|
21
|
17
|
19
|
20
|
17
|
15
|
33
|
18
|
13
|
|
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