Air Quality
Excellent
No health implications.
3
PM2.5
7
PM10
23
O3
0.5
CO
5
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
20 May
60
Good
Thu
21 May
60
Good
Fri
22 May
65
Good
Sat
23 May
63
Good
Sun
24 May
60
Good
Mon
25 May
62
Good
Tue
26 May
28
Excellent
Air quality in the last 12 months (Fogang)
|
2026/04
|
22
|
27
|
45
|
18
|
32
|
45
|
46
|
34
|
36
|
32
|
41
|
36
|
32
|
33
|
29
|
34
|
24
|
29
|
33
|
54
|
37
|
30
|
12
|
17
|
28
|
39
|
52
|
38
|
23
|
25
|
|
|
2026/03
|
19
|
20
|
11
|
15
|
24
|
24
|
28
|
42
|
38
|
21
|
29
|
29
|
36
|
43
|
44
|
42
|
43
|
38
|
38
|
40
|
22
|
47
|
52
|
49
|
52
|
45
|
44
|
38
|
38
|
27
|
31
|
|
2026/02
|
14
|
23
|
38
|
53
|
51
|
37
|
20
|
27
|
34
|
49
|
39
|
33
|
46
|
38
|
29
|
32
|
24
|
27
|
44
|
36
|
50
|
41
|
42
|
42
|
30
|
31
|
27
|
12
|
|||
|
2026/01
|
51
|
11
|
28
|
36
|
33
|
31
|
36
|
27
|
28
|
31
|
30
|
41
|
48
|
53
|
53
|
69
|
76
|
72
|
74
|
55
|
17
|
20
|
32
|
45
|
50
|
57
|
52
|
28
|
39
|
36
|
23
|
|
2025/12
|
43
|
38
|
58
|
55
|
56
|
58
|
53
|
53
|
52
|
56
|
58
|
50
|
23
|
25
|
32
|
33
|
32
|
37
|
43
|
31
|
48
|
68
|
59
|
46
|
12
|
40
|
36
|
37
|
40
|
39
|
40
|
|
2025/11
|
28
|
28
|
21
|
8
|
9
|
18
|
30
|
34
|
15
|
9
|
14
|
17
|
13
|
28
|
31
|
32
|
32
|
29
|
18
|
23
|
27
|
32
|
38
|
39
|
37
|
56
|
45
|
56
|
47
|
45
|
|
|
2025/10
|
37
|
21
|
22
|
20
|
12
|
14
|
26
|
31
|
33
|
44
|
35
|
23
|
16
|
16
|
23
|
23
|
24
|
28
|
26
|
8
|
6
|
9
|
21
|
33
|
32
|
45
|
55
|
51
|
51
|
44
|
31
|
|
2025/09
|
21
|
23
|
25
|
30
|
30
|
32
|
24
|
6
|
13
|
18
|
24
|
23
|
26
|
30
|
21
|
12
|
19
|
22
|
13
|
8
|
9
|
18
|
19
|
9
|
8
|
18
|
24
|
26
|
22
|
27
|
|
|
2025/08
|
24
|
21
|
21
|
11
|
11
|
10
|
19
|
25
|
40
|
27
|
25
|
29
|
29
|
20
|
9
|
19
|
18
|
9
|
11
|
20
|
24
|
20
|
23
|
14
|
16
|
18
|
19
|
25
|
20
|
18
|
15
|
|
2025/07
|
11
|
17
|
22
|
33
|
37
|
29
|
43
|
30
|
32
|
17
|
10
|
20
|
21
|
27
|
35
|
36
|
40
|
33
|
16
|
8
|
9
|
10
|
16
|
21
|
19
|
25
|
36
|
24
|
25
|
32
|
15
|
|
2025/06
|
33
|
27
|
13
|
22
|
27
|
37
|
33
|
27
|
30
|
29
|
15
|
16
|
14
|
10
|
15
|
17
|
9
|
13
|
19
|
12
|
15
|
20
|
22
|
20
|
26
|
14
|
13
|
14
|
16
|
12
|
|
|
2025/05
|
33
|
42
|
46
|
29
|
24
|
19
|
17
|
28
|
16
|
28
|
28
|
30
|
35
|
37
|
28
|
21
|
18
|
12
|
18
|
19
|
25
|
22
|
24
|
20
|
47
|
50
|
38
|
43
|
17
|
12
|
25
|
|
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