Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
23
PM2.5
68
PM10
175
O3
0.4
CO
4
SO2
20
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
4 May
95
Good
Mon
5 May
53
Good
Tue
6 May
89
Good
Wed
7 May
94
Good
Thu
8 May
57
Good
Fri
9 May
62
Good
Sat
10 May
98
Good
Air quality in the last 12 months (Wucheng)
|
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
|
|
|
2024/05
|
16
|
48
|
45
|
41
|
29
|
24
|
42
|
76
|
57
|
49
|
50
|
45
|
59
|
51
|
59
|
45
|
46
|
43
|
49
|
38
|
32
|
38
|
48
|
35
|
28
|
20
|
26
|
22
|
39
|
42
|
50
|
|
2024/04
|
35
|
24
|
28
|
24
|
39
|
44
|
34
|
26
|
37
|
57
|
55
|
62
|
73
|
30
|
42
|
49
|
31
|
26
|
50
|
47
|
33
|
38
|
42
|
62
|
45
|
50
|
62
|
41
|
32
|
23
|
|
|
2024/03
|
37
|
54
|
50
|
55
|
54
|
30
|
81
|
68
|
68
|
75
|
65
|
67
|
95
|
112
|
106
|
56
|
71
|
66
|
51
|
74
|
67
|
57
|
64
|
47
|
65
|
20
|
47
|
32
|
44
|
53
|
40
|
|
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