Air Quality
Excellent
No health implications.
5
PM2.5
10
PM10
44
O3
0.8
CO
14
SO2
16
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 Dec
54
Good
Fri
27 Dec
58
Good
Sat
28 Dec
81
Good
Sun
29 Dec
58
Good
Mon
30 Dec
85
Good
Tue
31 Dec
78
Good
Wed
1 Jan
30
Excellent
Air quality in the last 12 months (Puding)
|
2024/11
|
27
|
22
|
51
|
43
|
30
|
62
|
63
|
63
|
48
|
49
|
32
|
31
|
32
|
42
|
46
|
42
|
51
|
43
|
21
|
26
|
24
|
30
|
33
|
37
|
15
|
21
|
15
|
26
|
34
|
41
|
|
|
2024/10
|
9
|
16
|
28
|
39
|
47
|
57
|
30
|
42
|
28
|
55
|
57
|
43
|
17
|
31
|
39
|
32
|
13
|
24
|
26
|
20
|
19
|
14
|
28
|
39
|
33
|
32
|
45
|
31
|
33
|
26
|
45
|
|
2024/09
|
20
|
15
|
14
|
16
|
34
|
35
|
27
|
12
|
14
|
17
|
22
|
26
|
19
|
21
|
29
|
31
|
26
|
31
|
40
|
52
|
30
|
24
|
35
|
58
|
52
|
37
|
45
|
37
|
24
|
9
|
|
|
2024/08
|
21
|
9
|
9
|
9
|
13
|
14
|
15
|
15
|
15
|
15
|
54
|
64
|
50
|
40
|
37
|
36
|
42
|
25
|
28
|
27
|
24
|
18
|
12
|
14
|
10
|
10
|
16
|
15
|
23
|
20
|
20
|
|
2024/07
|
15
|
25
|
12
|
14
|
14
|
16
|
17
|
18
|
18
|
14
|
14
|
13
|
15
|
13
|
12
|
19
|
17
|
14
|
9
|
15
|
10
|
14
|
13
|
11
|
20
|
30
|
29
|
23
|
13
|
12
|
22
|
|
2024/06
|
44
|
29
|
10
|
18
|
26
|
28
|
15
|
17
|
9
|
23
|
21
|
19
|
25
|
28
|
34
|
26
|
13
|
26
|
21
|
29
|
31
|
11
|
21
|
15
|
22
|
20
|
10
|
13
|
17
|
27
|
|
|
2024/05
|
35
|
19
|
26
|
18
|
41
|
35
|
39
|
31
|
22
|
18
|
25
|
21
|
25
|
34
|
32
|
35
|
22
|
15
|
29
|
35
|
30
|
35
|
30
|
30
|
32
|
14
|
25
|
21
|
15
|
16
|
33
|
|
2024/04
|
41
|
46
|
51
|
33
|
43
|
36
|
29
|
22
|
35
|
43
|
60
|
67
|
53
|
62
|
62
|
73
|
44
|
27
|
26
|
31
|
22
|
45
|
27
|
49
|
41
|
53
|
48
|
66
|
61
|
23
|
|
|
2024/03
|
34
|
52
|
32
|
40
|
44
|
35
|
53
|
64
|
41
|
34
|
22
|
35
|
49
|
64
|
33
|
42
|
62
|
32
|
24
|
49
|
54
|
46
|
29
|
36
|
35
|
56
|
55
|
22
|
36
|
46
|
55
|
|
2024/02
|
52
|
47
|
36
|
24
|
29
|
24
|
32
|
28
|
53
|
109
|
51
|
35
|
40
|
52
|
59
|
50
|
51
|
33
|
37
|
47
|
55
|
49
|
26
|
16
|
20
|
32
|
39
|
28
|
32
|
||
|
2024/01
|
48
|
25
|
32
|
37
|
65
|
80
|
37
|
38
|
59
|
59
|
35
|
42
|
29
|
27
|
28
|
25
|
28
|
30
|
38
|
47
|
40
|
32
|
54
|
51
|
38
|
39
|
36
|
40
|
39
|
30
|
25
|
|
2023/12
|
38
|
22
|
24
|
26
|
55
|
41
|
54
|
49
|
56
|
32
|
46
|
59
|
24
|
28
|
34
|
28
|
43
|
18
|
42
|
48
|
61
|
65
|
71
|
61
|
80
|
66
|
64
|
66
|
77
|
79
|
61
|
|
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