Air Quality
Excellent
No health implications.
3
PM2.5
7
PM10
50
O3
0.9
CO
5
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
24 Sep
51
Good
Thu
25 Sep
54
Good
Fri
26 Sep
60
Good
Sat
27 Sep
58
Good
Sun
28 Sep
61
Good
Mon
29 Sep
60
Good
Tue
30 Sep
21
Excellent
Air quality in the last 12 months (Pukou)
|
2025/08
|
11
|
11
|
15
|
24
|
38
|
29
|
22
|
21
|
28
|
14
|
12
|
18
|
38
|
29
|
26
|
28
|
36
|
32
|
32
|
29
|
32
|
26
|
23
|
27
|
25
|
19
|
36
|
34
|
33
|
26
|
16
|
|
2025/07
|
28
|
30
|
35
|
38
|
37
|
44
|
35
|
18
|
22
|
44
|
35
|
27
|
30
|
27
|
37
|
38
|
19
|
30
|
27
|
22
|
19
|
17
|
19
|
23
|
28
|
21
|
20
|
18
|
29
|
16
|
10
|
|
2025/06
|
15
|
10
|
35
|
58
|
48
|
45
|
18
|
24
|
30
|
33
|
43
|
29
|
26
|
35
|
23
|
42
|
43
|
34
|
17
|
16
|
13
|
21
|
32
|
27
|
30
|
39
|
19
|
15
|
15
|
21
|
|
|
2025/05
|
56
|
62
|
50
|
41
|
35
|
84
|
79
|
46
|
22
|
36
|
40
|
50
|
51
|
57
|
57
|
26
|
51
|
76
|
65
|
46
|
26
|
42
|
44
|
53
|
52
|
53
|
47
|
43
|
49
|
46
|
58
|
|
2025/04
|
48
|
63
|
38
|
63
|
76
|
64
|
66
|
68
|
76
|
72
|
73
|
201
|
84
|
75
|
50
|
61
|
70
|
72
|
71
|
54
|
53
|
52
|
56
|
74
|
65
|
53
|
45
|
59
|
57
|
62
|
|
|
2025/03
|
50
|
58
|
23
|
34
|
58
|
55
|
59
|
77
|
72
|
60
|
88
|
97
|
72
|
44
|
38
|
43
|
32
|
43
|
52
|
50
|
47
|
53
|
63
|
78
|
61
|
63
|
108
|
73
|
103
|
81
|
40
|
|
2025/02
|
39
|
62
|
81
|
70
|
50
|
41
|
58
|
36
|
39
|
55
|
56
|
96
|
66
|
70
|
88
|
89
|
66
|
51
|
64
|
54
|
45
|
61
|
72
|
68
|
76
|
103
|
84
|
63
|
|||
|
2025/01
|
74
|
85
|
91
|
80
|
95
|
80
|
45
|
62
|
41
|
44
|
57
|
60
|
74
|
94
|
68
|
56
|
63
|
72
|
91
|
100
|
111
|
131
|
71
|
55
|
31
|
64
|
52
|
44
|
64
|
56
|
73
|
|
2024/12
|
61
|
75
|
73
|
50
|
74
|
116
|
131
|
42
|
50
|
53
|
54
|
61
|
85
|
67
|
58
|
57
|
68
|
66
|
45
|
55
|
81
|
57
|
58
|
66
|
93
|
111
|
62
|
68
|
64
|
68
|
100
|
|
2024/11
|
30
|
53
|
56
|
61
|
44
|
41
|
31
|
31
|
39
|
34
|
49
|
51
|
54
|
56
|
71
|
42
|
32
|
35
|
29
|
37
|
48
|
78
|
31
|
40
|
33
|
40
|
65
|
58
|
43
|
54
|
|
|
2024/10
|
25
|
32
|
24
|
25
|
24
|
12
|
12
|
30
|
31
|
48
|
57
|
67
|
44
|
36
|
60
|
54
|
35
|
22
|
28
|
36
|
36
|
39
|
58
|
46
|
37
|
26
|
29
|
77
|
51
|
40
|
34
|
|
2024/09
|
46
|
40
|
25
|
36
|
34
|
42
|
40
|
47
|
30
|
39
|
21
|
21
|
28
|
35
|
27
|
21
|
16
|
23
|
23
|
15
|
25
|
30
|
27
|
30
|
36
|
36
|
33
|
35
|
42
|
39
|
|
|
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