Air Quality
Excellent
No health implications.
7
PM2.5
26
PM10
52
O3
0.7
CO
6
SO2
22
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
19 Oct
45
Excellent
Mon
20 Oct
47
Excellent
Tue
21 Oct
48
Excellent
Wed
22 Oct
52
Good
Thu
23 Oct
46
Excellent
Fri
24 Oct
30
Excellent
Sat
25 Oct
20
Excellent
Air quality in the last 12 months (Wuzhong)
|
2025/08
|
33
|
25
|
24
|
37
|
34
|
24
|
18
|
23
|
26
|
36
|
30
|
31
|
22
|
20
|
22
|
30
|
28
|
21
|
32
|
37
|
47
|
40
|
33
|
34
|
30
|
33
|
18
|
19
|
23
|
20
|
28
|
|
2025/07
|
21
|
30
|
35
|
40
|
38
|
28
|
27
|
18
|
22
|
53
|
32
|
17
|
36
|
38
|
42
|
48
|
36
|
33
|
12
|
22
|
21
|
21
|
20
|
28
|
26
|
19
|
20
|
22
|
25
|
10
|
17
|
|
2025/06
|
15
|
15
|
40
|
57
|
46
|
45
|
46
|
21
|
23
|
24
|
37
|
21
|
14
|
32
|
12
|
27
|
52
|
49
|
39
|
24
|
29
|
11
|
14
|
25
|
46
|
39
|
22
|
28
|
29
|
30
|
|
|
2025/05
|
51
|
56
|
50
|
25
|
44
|
72
|
69
|
45
|
21
|
41
|
35
|
48
|
49
|
46
|
70
|
38
|
41
|
65
|
49
|
38
|
19
|
46
|
21
|
46
|
48
|
39
|
29
|
42
|
52
|
46
|
49
|
|
2025/04
|
46
|
64
|
42
|
48
|
68
|
68
|
66
|
63
|
79
|
91
|
72
|
119
|
89
|
79
|
51
|
55
|
61
|
64
|
76
|
51
|
72
|
71
|
52
|
76
|
56
|
35
|
45
|
60
|
45
|
57
|
|
|
2025/03
|
46
|
55
|
22
|
19
|
30
|
43
|
57
|
86
|
47
|
48
|
60
|
29
|
32
|
41
|
24
|
45
|
44
|
41
|
50
|
57
|
51
|
54
|
62
|
60
|
81
|
90
|
69
|
61
|
68
|
42
|
36
|
|
2025/02
|
27
|
66
|
76
|
69
|
47
|
42
|
52
|
35
|
45
|
56
|
39
|
93
|
49
|
37
|
87
|
98
|
58
|
41
|
52
|
36
|
34
|
65
|
84
|
85
|
113
|
113
|
123
|
67
|
|||
|
2025/01
|
79
|
56
|
64
|
53
|
91
|
88
|
72
|
71
|
37
|
47
|
64
|
67
|
92
|
128
|
41
|
59
|
72
|
84
|
103
|
163
|
176
|
64
|
44
|
43
|
27
|
50
|
45
|
43
|
91
|
72
|
50
|
|
2024/12
|
66
|
81
|
74
|
35
|
53
|
120
|
159
|
32
|
52
|
46
|
58
|
52
|
72
|
76
|
60
|
63
|
85
|
79
|
34
|
56
|
84
|
46
|
46
|
57
|
84
|
137
|
55
|
61
|
68
|
82
|
84
|
|
2024/11
|
9
|
53
|
83
|
79
|
33
|
26
|
24
|
30
|
36
|
39
|
45
|
47
|
53
|
44
|
72
|
42
|
18
|
24
|
27
|
33
|
60
|
78
|
18
|
28
|
40
|
32
|
58
|
66
|
49
|
54
|
|
|
2024/10
|
18
|
27
|
22
|
20
|
20
|
13
|
15
|
37
|
43
|
63
|
74
|
72
|
25
|
45
|
58
|
35
|
30
|
40
|
26
|
46
|
32
|
39
|
43
|
27
|
34
|
20
|
18
|
56
|
26
|
30
|
27
|
|
2024/09
|
37
|
40
|
24
|
28
|
27
|
39
|
51
|
42
|
22
|
38
|
10
|
27
|
15
|
23
|
24
|
15
|
19
|
28
|
24
|
16
|
20
|
29
|
30
|
41
|
53
|
21
|
28
|
38
|
40
|
38
|
|
|
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