Air Quality
Excellent
No health implications.
4
PM2.5
23
PM10
50
O3
0.5
CO
6
SO2
18
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
17 Nov
51
Good
Tue
18 Nov
57
Good
Wed
19 Nov
60
Good
Thu
20 Nov
87
Good
Fri
21 Nov
92
Good
Sat
22 Nov
95
Good
Sun
23 Nov
21
Excellent
Air quality in the last 12 months (Wuzhong)
|
2025/10
|
46
|
29
|
45
|
38
|
36
|
37
|
56
|
20
|
24
|
33
|
48
|
74
|
65
|
28
|
41
|
26
|
22
|
21
|
31
|
26
|
26
|
26
|
36
|
37
|
37
|
43
|
46
|
24
|
23
|
32
|
38
|
|
2025/09
|
30
|
32
|
31
|
27
|
33
|
34
|
48
|
27
|
23
|
27
|
42
|
33
|
39
|
34
|
31
|
38
|
42
|
18
|
29
|
26
|
23
|
28
|
28
|
23
|
27
|
32
|
43
|
45
|
33
|
40
|
|
|
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
|
|
|
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