Air Quality
Excellent
No health implications.
24
PM2.5
27
PM10
37
O3
0.7
CO
15
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
9 Mar
44
Excellent
Mon
10 Mar
52
Good
Tue
11 Mar
76
Good
Wed
12 Mar
58
Good
Thu
13 Mar
59
Good
Fri
14 Mar
48
Excellent
Sat
15 Mar
26
Excellent
Air quality in the last 12 months (Puding)
|
2025/01
|
64
|
73
|
90
|
98
|
57
|
64
|
38
|
28
|
33
|
40
|
46
|
47
|
40
|
62
|
64
|
74
|
71
|
62
|
62
|
83
|
77
|
80
|
67
|
49
|
18
|
26
|
44
|
34
|
55
|
45
|
36
|
|
2024/12
|
62
|
70
|
56
|
61
|
30
|
22
|
56
|
34
|
13
|
12
|
26
|
23
|
33
|
63
|
47
|
61
|
46
|
51
|
49
|
71
|
71
|
63
|
40
|
43
|
32
|
24
|
34
|
64
|
52
|
29
|
46
|
|
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
|
||
|
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