Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
45
*
PM2.5
60
PM10
106
O3
0.6
CO
5
SO2
16
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
23 Jan
88
Good
Fri
24 Jan
82
Good
Sat
25 Jan
60
Good
Sun
26 Jan
50
Excellent
Mon
27 Jan
58
Good
Tue
28 Jan
82
Good
Wed
29 Jan
37
Excellent
Air quality in the last 12 months (Pu'an)
|
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
|
|
|
2024/08
|
20
|
16
|
15
|
12
|
14
|
16
|
16
|
16
|
15
|
17
|
51
|
60
|
43
|
40
|
29
|
32
|
35
|
31
|
26
|
28
|
23
|
20
|
16
|
20
|
12
|
14
|
18
|
18
|
21
|
22
|
21
|
|
2024/07
|
14
|
19
|
12
|
11
|
12
|
12
|
13
|
15
|
16
|
13
|
12
|
13
|
12
|
13
|
12
|
14
|
13
|
14
|
11
|
12
|
11
|
14
|
16
|
13
|
17
|
25
|
26
|
18
|
13
|
12
|
19
|
|
2024/06
|
29
|
22
|
12
|
12
|
16
|
20
|
12
|
10
|
8
|
15
|
14
|
17
|
20
|
17
|
26
|
19
|
11
|
18
|
18
|
23
|
23
|
12
|
15
|
13
|
14
|
17
|
11
|
12
|
15
|
15
|
|
|
2024/05
|
30
|
17
|
19
|
20
|
31
|
24
|
24
|
16
|
13
|
15
|
15
|
13
|
18
|
21
|
16
|
18
|
14
|
13
|
18
|
22
|
21
|
25
|
21
|
25
|
21
|
11
|
17
|
11
|
13
|
12
|
19
|
|
2024/04
|
36
|
31
|
46
|
44
|
35
|
31
|
24
|
23
|
26
|
37
|
55
|
57
|
48
|
49
|
52
|
66
|
53
|
26
|
33
|
30
|
20
|
30
|
24
|
39
|
41
|
40
|
49
|
52
|
48
|
30
|
|
|
2024/03
|
27
|
31
|
28
|
28
|
38
|
38
|
49
|
57
|
40
|
24
|
20
|
32
|
49
|
43
|
32
|
45
|
67
|
53
|
27
|
42
|
51
|
39
|
22
|
26
|
29
|
46
|
50
|
29
|
32
|
45
|
50
|
|
2024/02
|
37
|
46
|
41
|
32
|
41
|
25
|
26
|
30
|
52
|
107
|
50
|
35
|
39
|
45
|
61
|
55
|
49
|
32
|
36
|
36
|
37
|
56
|
48
|
26
|
25
|
30
|
27
|
27
|
27
|
||
|
2024/01
|
60
|
35
|
31
|
40
|
50
|
64
|
46
|
36
|
50
|
53
|
26
|
21
|
23
|
28
|
25
|
22
|
21
|
24
|
37
|
49
|
33
|
23
|
47
|
41
|
33
|
35
|
41
|
40
|
31
|
26
|
26
|
|
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