Air Quality
Excellent
No health implications.
20
PM2.5
26
PM10
5
O3
1.2
CO
10
SO2
4
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
18 Sep
54
Good
Fri
19 Sep
48
Excellent
Sat
20 Sep
50
Excellent
Sun
21 Sep
54
Good
Mon
22 Sep
50
Excellent
Tue
23 Sep
33
Excellent
Wed
24 Sep
41
Excellent
Air quality in the last 12 months (Wucui)
|
2025/08
|
21
|
20
|
23
|
22
|
26
|
20
|
20
|
19
|
21
|
21
|
21
|
22
|
20
|
24
|
22
|
24
|
26
|
23
|
22
|
25
|
27
|
22
|
21
|
25
|
23
|
25
|
25
|
31
|
21
|
23
|
26
|
|
2025/07
|
27
|
21
|
23
|
24
|
29
|
29
|
22
|
22
|
22
|
21
|
28
|
24
|
22
|
22
|
20
|
21
|
21
|
20
|
19
|
19
|
27
|
25
|
34
|
28
|
23
|
23
|
25
|
23
|
21
|
25
|
22
|
|
2025/06
|
28
|
23
|
24
|
19
|
20
|
24
|
26
|
27
|
30
|
23
|
23
|
23
|
33
|
31
|
27
|
31
|
27
|
26
|
28
|
25
|
21
|
22
|
28
|
33
|
39
|
33
|
38
|
39
|
28
|
31
|
|
|
2025/05
|
48
|
48
|
28
|
23
|
20
|
29
|
34
|
37
|
36
|
37
|
52
|
85
|
64
|
47
|
51
|
36
|
34
|
31
|
35
|
33
|
24
|
25
|
27
|
23
|
25
|
29
|
33
|
46
|
55
|
47
|
52
|
|
2025/04
|
63
|
53
|
46
|
49
|
54
|
56
|
50
|
41
|
56
|
62
|
44
|
101
|
38
|
29
|
24
|
25
|
50
|
79
|
31
|
30
|
51
|
30
|
34
|
36
|
30
|
20
|
39
|
33
|
34
|
40
|
|
|
2025/03
|
29
|
21
|
29
|
33
|
27
|
31
|
31
|
28
|
27
|
92
|
39
|
50
|
36
|
29
|
24
|
24
|
24
|
28
|
41
|
72
|
30
|
28
|
23
|
34
|
27
|
27
|
31
|
25
|
25
|
34
|
50
|
|
2025/02
|
68
|
63
|
57
|
40
|
35
|
40
|
46
|
27
|
34
|
60
|
34
|
73
|
76
|
53
|
51
|
29
|
30
|
29
|
29
|
24
|
24
|
26
|
37
|
49
|
54
|
38
|
47
|
60
|
|||
|
2025/01
|
78
|
85
|
91
|
112
|
46
|
53
|
104
|
31
|
45
|
54
|
72
|
78
|
84
|
102
|
65
|
45
|
48
|
50
|
81
|
40
|
49
|
43
|
69
|
78
|
58
|
58
|
41
|
84
|
69
|
51
|
64
|
|
2024/12
|
43
|
41
|
33
|
40
|
32
|
29
|
49
|
49
|
53
|
68
|
49
|
47
|
44
|
71
|
48
|
37
|
33
|
35
|
60
|
50
|
32
|
53
|
35
|
64
|
64
|
37
|
47
|
68
|
65
|
51
|
54
|
|
2024/11
|
53
|
26
|
27
|
26
|
28
|
23
|
33
|
35
|
50
|
58
|
61
|
41
|
41
|
97
|
63
|
50
|
28
|
27
|
68
|
72
|
65
|
32
|
28
|
29
|
31
|
37
|
39
|
37
|
44
|
32
|
|
|
2024/10
|
24
|
29
|
38
|
39
|
48
|
35
|
35
|
45
|
38
|
40
|
29
|
29
|
30
|
47
|
23
|
28
|
39
|
33
|
28
|
89
|
39
|
45
|
29
|
44
|
42
|
28
|
40
|
78
|
68
|
56
|
60
|
|
2024/09
|
22
|
24
|
23
|
23
|
20
|
24
|
26
|
23
|
25
|
33
|
22
|
25
|
21
|
23
|
29
|
28
|
27
|
32
|
24
|
23
|
24
|
24
|
31
|
35
|
25
|
23
|
31
|
30
|
39
|
33
|
|
|
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