Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
38
*
PM2.5
46
PM10
40
O3
0.7
CO
6
SO2
17
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
13 Oct
32
Excellent
Tue
14 Oct
30
Excellent
Wed
15 Oct
29
Excellent
Thu
16 Oct
30
Excellent
Fri
17 Oct
30
Excellent
Sat
18 Oct
31
Excellent
Sun
19 Oct
15
Excellent
Pu'an Air quality rank
Air quality in the last 12 months (Pu'an)
|
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
|
|
2024/11
|
33
|
25
|
41
|
43
|
32
|
52
|
55
|
58
|
38
|
44
|
37
|
31
|
30
|
38
|
39
|
45
|
48
|
47
|
37
|
25
|
22
|
27
|
28
|
32
|
29
|
22
|
22
|
31
|
38
|
40
|
|
|
2024/10
|
12
|
20
|
26
|
30
|
35
|
42
|
31
|
43
|
40
|
52
|
47
|
37
|
30
|
22
|
26
|
21
|
14
|
22
|
29
|
22
|
19
|
19
|
29
|
37
|
34
|
35
|
35
|
36
|
37
|
32
|
36
|
|
2024/09
|
20
|
18
|
13
|
18
|
26
|
30
|
22
|
11
|
12
|
14
|
18
|
19
|
19
|
23
|
30
|
26
|
20
|
25
|
32
|
36
|
26
|
20
|
26
|
43
|
47
|
39
|
37
|
32
|
25
|
12
|
|
|
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