Air Quality
Excellent
No health implications.
10
PM2.5
12
PM10
32
O3
0.8
CO
10
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
23 Dec
71
Good
Tue
24 Dec
69
Good
Wed
25 Dec
87
Good
Thu
26 Dec
85
Good
Fri
27 Dec
82
Good
Sat
28 Dec
34
Excellent
Sun
29 Dec
38
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