Air Quality
Excellent
No health implications.
7
PM2.5
12
PM10
18
O3
0.5
CO
3
SO2
20
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
23 Jun
53
Good
Tue
24 Jun
58
Good
Wed
25 Jun
88
Good
Thu
26 Jun
87
Good
Fri
27 Jun
79
Good
Sat
28 Jun
59
Good
Sun
29 Jun
86
Good
Air quality in the last 12 months (Wucheng)
|
2025/05
|
51
|
51
|
57
|
49
|
35
|
73
|
112
|
57
|
25
|
44
|
41
|
44
|
40
|
44
|
68
|
56
|
30
|
49
|
41
|
29
|
19
|
31
|
17
|
32
|
58
|
61
|
59
|
37
|
30
|
42
|
42
|
|
2025/04
|
47
|
50
|
82
|
69
|
68
|
67
|
65
|
60
|
72
|
50
|
55
|
97
|
162
|
96
|
60
|
58
|
63
|
60
|
69
|
65
|
60
|
28
|
54
|
45
|
31
|
45
|
42
|
42
|
61
|
55
|
|
|
2025/03
|
56
|
60
|
43
|
18
|
35
|
32
|
56
|
58
|
79
|
107
|
101
|
77
|
20
|
39
|
21
|
34
|
36
|
48
|
55
|
52
|
48
|
48
|
50
|
58
|
60
|
93
|
80
|
61
|
41
|
51
|
43
|
|
2025/02
|
14
|
27
|
70
|
59
|
41
|
60
|
62
|
44
|
39
|
51
|
63
|
76
|
135
|
101
|
116
|
42
|
68
|
33
|
53
|
28
|
22
|
33
|
46
|
74
|
100
|
85
|
77
|
50
|
|||
|
2025/01
|
115
|
96
|
85
|
84
|
94
|
86
|
83
|
112
|
73
|
44
|
60
|
65
|
77
|
79
|
85
|
55
|
70
|
72
|
66
|
81
|
97
|
77
|
76
|
59
|
49
|
29
|
41
|
73
|
129
|
58
|
49
|
|
2024/12
|
64
|
74
|
108
|
100
|
52
|
66
|
131
|
64
|
58
|
72
|
27
|
76
|
53
|
91
|
71
|
59
|
74
|
77
|
43
|
62
|
80
|
66
|
72
|
74
|
93
|
122
|
122
|
74
|
72
|
90
|
100
|
|
2024/11
|
16
|
28
|
50
|
92
|
57
|
51
|
38
|
49
|
54
|
41
|
51
|
71
|
49
|
54
|
32
|
25
|
25
|
28
|
42
|
50
|
61
|
72
|
88
|
47
|
39
|
31
|
50
|
52
|
56
|
52
|
|
|
2024/10
|
22
|
27
|
34
|
35
|
53
|
28
|
23
|
22
|
49
|
54
|
63
|
65
|
51
|
49
|
57
|
29
|
32
|
43
|
26
|
34
|
54
|
61
|
41
|
50
|
50
|
37
|
24
|
37
|
83
|
57
|
54
|
|
2024/09
|
33
|
46
|
50
|
36
|
29
|
29
|
40
|
28
|
22
|
44
|
30
|
39
|
21
|
29
|
37
|
30
|
34
|
24
|
24
|
22
|
21
|
24
|
26
|
33
|
40
|
54
|
24
|
37
|
50
|
38
|
|
|
2024/08
|
27
|
29
|
38
|
37
|
37
|
40
|
38
|
39
|
39
|
39
|
37
|
24
|
23
|
29
|
33
|
44
|
40
|
32
|
21
|
17
|
19
|
33
|
43
|
48
|
55
|
51
|
48
|
29
|
34
|
26
|
32
|
|
2024/07
|
43
|
29
|
26
|
31
|
31
|
32
|
34
|
27
|
32
|
34
|
38
|
36
|
36
|
26
|
35
|
22
|
33
|
28
|
25
|
31
|
33
|
19
|
24
|
19
|
20
|
15
|
9
|
18
|
15
|
16
|
25
|
|
2024/06
|
13
|
16
|
33
|
46
|
36
|
19
|
24
|
35
|
55
|
27
|
25
|
23
|
28
|
29
|
30
|
20
|
14
|
31
|
32
|
35
|
32
|
33
|
36
|
32
|
19
|
29
|
26
|
42
|
28
|
25
|
|
|
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