Air Quality
Excellent
No health implications.
8
PM2.5
15
PM10
56
O3
0.4
CO
4
SO2
1
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
31 May
38
Excellent
Sun
1 Jun
32
Excellent
Mon
2 Jun
36
Excellent
Tue
3 Jun
37
Excellent
Wed
4 Jun
40
Excellent
Thu
5 Jun
32
Excellent
Fri
6 Jun
31
Excellent
Air quality in the last 12 months (Puding)
|
2025/04
|
27
|
36
|
54
|
64
|
57
|
60
|
54
|
53
|
80
|
62
|
52
|
125
|
168
|
96
|
68
|
57
|
57
|
44
|
28
|
31
|
30
|
25
|
53
|
30
|
33
|
39
|
20
|
23
|
29
|
17
|
|
|
2025/03
|
40
|
40
|
64
|
59
|
42
|
33
|
43
|
34
|
24
|
30
|
40
|
43
|
56
|
27
|
23
|
22
|
27
|
18
|
26
|
42
|
49
|
66
|
51
|
60
|
56
|
40
|
47
|
85
|
20
|
22
|
32
|
|
2025/02
|
30
|
15
|
23
|
41
|
44
|
16
|
24
|
40
|
44
|
22
|
34
|
38
|
29
|
17
|
35
|
50
|
40
|
40
|
14
|
21
|
14
|
16
|
27
|
19
|
23
|
35
|
30
|
40
|
|||
|
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
|
|
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