Air Quality
Excellent
No health implications.
10
PM2.5
19
PM10
39
O3
0.5
CO
3
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
29 Mar
86
Good
Mon
30 Mar
52
Good
Tue
31 Mar
61
Good
Wed
1 Apr
80
Good
Thu
2 Apr
59
Good
Fri
3 Apr
28
Excellent
Sat
4 Apr
31
Excellent
Air quality in the last 12 months (Wucheng)
|
2026/02
|
45
|
50
|
76
|
84
|
95
|
48
|
21
|
47
|
42
|
53
|
52
|
61
|
67
|
61
|
42
|
22
|
65
|
58
|
45
|
39
|
33
|
46
|
150
|
40
|
24
|
32
|
13
|
21
|
|||
|
2026/01
|
22
|
40
|
97
|
99
|
83
|
64
|
59
|
60
|
66
|
59
|
74
|
73
|
66
|
80
|
76
|
80
|
113
|
92
|
55
|
17
|
40
|
65
|
87
|
100
|
112
|
110
|
45
|
100
|
68
|
35
|
16
|
|
2025/12
|
108
|
123
|
54
|
62
|
66
|
95
|
105
|
104
|
67
|
60
|
76
|
70
|
36
|
47
|
65
|
69
|
99
|
159
|
146
|
116
|
65
|
50
|
60
|
36
|
34
|
56
|
68
|
73
|
70
|
119
|
49
|
|
2025/11
|
54
|
60
|
61
|
42
|
53
|
63
|
44
|
54
|
15
|
52
|
32
|
34
|
44
|
65
|
93
|
76
|
57
|
33
|
43
|
55
|
72
|
82
|
80
|
57
|
86
|
101
|
96
|
110
|
81
|
80
|
|
|
2025/10
|
38
|
37
|
40
|
73
|
28
|
37
|
52
|
45
|
33
|
42
|
45
|
51
|
50
|
38
|
41
|
30
|
38
|
28
|
22
|
29
|
29
|
29
|
24
|
41
|
53
|
58
|
50
|
66
|
46
|
42
|
55
|
|
2025/09
|
31
|
26
|
30
|
39
|
38
|
30
|
34
|
27
|
26
|
17
|
23
|
25
|
27
|
20
|
30
|
27
|
25
|
30
|
21
|
30
|
30
|
34
|
29
|
22
|
29
|
30
|
35
|
36
|
46
|
53
|
|
|
2025/08
|
40
|
43
|
39
|
34
|
19
|
27
|
25
|
27
|
30
|
34
|
36
|
32
|
17
|
13
|
16
|
22
|
22
|
23
|
25
|
26
|
23
|
22
|
23
|
29
|
28
|
30
|
27
|
18
|
18
|
23
|
30
|
|
2025/07
|
16
|
21
|
31
|
31
|
22
|
16
|
18
|
19
|
17
|
28
|
22
|
25
|
35
|
34
|
39
|
47
|
40
|
27
|
19
|
16
|
12
|
20
|
24
|
27
|
22
|
15
|
20
|
18
|
24
|
23
|
24
|
|
2025/06
|
39
|
24
|
23
|
42
|
30
|
42
|
46
|
60
|
40
|
33
|
21
|
24
|
17
|
24
|
15
|
26
|
40
|
28
|
35
|
24
|
25
|
37
|
17
|
17
|
24
|
21
|
30
|
22
|
26
|
25
|
|
|
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
|
|
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