Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
60
*
PM2.5
73
PM10
50
O3
0.6
CO
6
SO2
13
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
12 Jan
81
Good
Tue
13 Jan
72
Good
Wed
14 Jan
80
Good
Thu
15 Jan
67
Good
Fri
16 Jan
54
Good
Sat
17 Jan
36
Excellent
Sun
18 Jan
17
Excellent
Air quality in the last 12 months (Pu'an)
|
2025/11
|
19
|
19
|
12
|
17
|
15
|
18
|
27
|
19
|
12
|
16
|
18
|
25
|
28
|
38
|
35
|
35
|
39
|
25
|
24
|
40
|
42
|
44
|
53
|
46
|
38
|
50
|
50
|
45
|
41
|
67
|
|
|
2025/10
|
10
|
13
|
16
|
19
|
23
|
18
|
11
|
12
|
14
|
18
|
25
|
29
|
34
|
27
|
15
|
12
|
15
|
17
|
19
|
18
|
17
|
22
|
35
|
59
|
27
|
29
|
24
|
37
|
30
|
21
|
25
|
|
2025/09
|
17
|
20
|
18
|
22
|
24
|
23
|
25
|
24
|
21
|
20
|
17
|
16
|
15
|
14
|
15
|
13
|
14
|
16
|
18
|
23
|
24
|
19
|
17
|
14
|
20
|
14
|
12
|
15
|
16
|
11
|
|
|
2025/08
|
25
|
25
|
25
|
22
|
24
|
23
|
15
|
16
|
17
|
18
|
19
|
19
|
24
|
27
|
23
|
10
|
12
|
16
|
14
|
14
|
10
|
10
|
12
|
14
|
14
|
12
|
12
|
12
|
13
|
17
|
21
|
|
2025/07
|
11
|
9
|
11
|
10
|
12
|
11
|
15
|
17
|
15
|
15
|
19
|
21
|
27
|
21
|
20
|
22
|
21
|
21
|
19
|
18
|
13
|
12
|
12
|
10
|
10
|
13
|
23
|
26
|
30
|
25
|
24
|
|
2025/06
|
17
|
15
|
20
|
27
|
21
|
25
|
30
|
27
|
33
|
24
|
27
|
33
|
26
|
16
|
17
|
21
|
17
|
12
|
13
|
16
|
23
|
14
|
17
|
12
|
12
|
10
|
11
|
10
|
12
|
11
|
|
|
2025/05
|
42
|
46
|
36
|
24
|
34
|
33
|
22
|
32
|
29
|
19
|
23
|
31
|
25
|
27
|
39
|
44
|
22
|
34
|
40
|
23
|
24
|
28
|
46
|
45
|
24
|
15
|
10
|
12
|
16
|
12
|
15
|
|
2025/04
|
31
|
39
|
54
|
65
|
56
|
56
|
38
|
48
|
58
|
53
|
47
|
95
|
119
|
86
|
61
|
40
|
41
|
35
|
30
|
35
|
28
|
24
|
54
|
35
|
29
|
39
|
32
|
22
|
28
|
24
|
|
|
2025/03
|
38
|
32
|
50
|
60
|
53
|
36
|
33
|
32
|
43
|
26
|
42
|
56
|
71
|
53
|
34
|
22
|
20
|
20
|
31
|
38
|
51
|
67
|
65
|
61
|
47
|
34
|
38
|
92
|
36
|
27
|
29
|
|
2025/02
|
43
|
26
|
21
|
39
|
47
|
23
|
20
|
26
|
31
|
26
|
30
|
51
|
35
|
33
|
34
|
43
|
36
|
23
|
17
|
21
|
16
|
20
|
22
|
15
|
25
|
23
|
28
|
35
|
|||
|
2025/01
|
66
|
71
|
58
|
74
|
48
|
60
|
62
|
30
|
28
|
36
|
40
|
46
|
50
|
71
|
56
|
78
|
84
|
64
|
75
|
97
|
77
|
90
|
63
|
45
|
35
|
32
|
49
|
53
|
72
|
53
|
43
|
|
2024/12
|
49
|
56
|
57
|
53
|
33
|
22
|
37
|
27
|
13
|
18
|
23
|
23
|
23
|
38
|
42
|
68
|
48
|
36
|
41
|
54
|
50
|
57
|
52
|
51
|
61
|
38
|
31
|
38
|
48
|
40
|
47
|
|
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