Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
72
*
PM2.5
78
PM10
46
O3
0.7
CO
23
SO2
24
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
13 Jan
70
Good
Wed
14 Jan
80
Good
Thu
15 Jan
82
Good
Fri
16 Jan
71
Good
Sat
17 Jan
64
Good
Sun
18 Jan
40
Excellent
Mon
19 Jan
28
Excellent
Air quality in the last 12 months (Ziyun)
|
2025/11
|
23
|
23
|
12
|
17
|
14
|
16
|
28
|
17
|
11
|
18
|
22
|
27
|
32
|
40
|
42
|
31
|
42
|
20
|
25
|
32
|
41
|
47
|
62
|
51
|
45
|
57
|
59
|
47
|
35
|
62
|
|
|
2025/10
|
12
|
15
|
21
|
22
|
29
|
25
|
12
|
13
|
16
|
19
|
28
|
32
|
43
|
30
|
10
|
11
|
18
|
20
|
22
|
24
|
19
|
28
|
40
|
62
|
36
|
32
|
26
|
42
|
37
|
25
|
32
|
|
2025/09
|
14
|
18
|
19
|
20
|
25
|
28
|
32
|
28
|
23
|
19
|
17
|
16
|
15
|
15
|
16
|
15
|
16
|
16
|
20
|
27
|
25
|
25
|
18
|
16
|
13
|
14
|
15
|
15
|
16
|
11
|
|
|
2025/08
|
25
|
26
|
23
|
25
|
30
|
22
|
15
|
17
|
16
|
20
|
21
|
22
|
28
|
30
|
16
|
12
|
16
|
19
|
11
|
12
|
13
|
12
|
16
|
18
|
15
|
14
|
14
|
14
|
16
|
27
|
29
|
|
2025/07
|
12
|
12
|
12
|
11
|
16
|
19
|
23
|
22
|
20
|
22
|
24
|
24
|
23
|
18
|
19
|
20
|
19
|
21
|
23
|
23
|
13
|
13
|
11
|
12
|
13
|
16
|
23
|
29
|
28
|
30
|
23
|
|
2025/06
|
32
|
14
|
22
|
29
|
23
|
30
|
37
|
36
|
36
|
28
|
33
|
37
|
25
|
20
|
22
|
24
|
26
|
16
|
16
|
22
|
28
|
18
|
30
|
15
|
17
|
14
|
20
|
12
|
13
|
12
|
|
|
2025/05
|
47
|
53
|
40
|
30
|
36
|
33
|
22
|
40
|
31
|
18
|
31
|
29
|
30
|
35
|
47
|
60
|
32
|
43
|
60
|
23
|
28
|
31
|
33
|
55
|
34
|
18
|
14
|
15
|
23
|
16
|
20
|
|
2025/04
|
31
|
42
|
56
|
66
|
57
|
65
|
59
|
47
|
65
|
56
|
55
|
107
|
191
|
102
|
72
|
60
|
63
|
50
|
38
|
39
|
34
|
29
|
47
|
30
|
37
|
37
|
28
|
27
|
32
|
23
|
|
|
2025/03
|
41
|
30
|
60
|
52
|
36
|
36
|
38
|
38
|
34
|
29
|
38
|
45
|
44
|
30
|
24
|
26
|
34
|
21
|
30
|
40
|
52
|
68
|
66
|
69
|
62
|
53
|
56
|
79
|
23
|
21
|
37
|
|
2025/02
|
36
|
18
|
27
|
39
|
49
|
21
|
25
|
40
|
50
|
33
|
41
|
46
|
32
|
23
|
31
|
45
|
39
|
40
|
15
|
19
|
14
|
15
|
22
|
16
|
24
|
34
|
28
|
39
|
|||
|
2025/01
|
61
|
79
|
71
|
83
|
57
|
61
|
67
|
40
|
29
|
38
|
58
|
63
|
48
|
82
|
70
|
79
|
72
|
77
|
74
|
89
|
77
|
89
|
69
|
56
|
29
|
25
|
47
|
48
|
61
|
48
|
45
|
|
2024/12
|
55
|
64
|
58
|
59
|
29
|
18
|
32
|
35
|
19
|
19
|
24
|
31
|
37
|
58
|
53
|
65
|
55
|
53
|
56
|
70
|
82
|
81
|
62
|
65
|
59
|
43
|
42
|
60
|
58
|
46
|
51
|
|
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