Air Quality
Excellent
No health implications.
4
PM2.5
7
PM10
24
O3
0.3
CO
1
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
9 Dec
65
Good
Wed
10 Dec
61
Good
Thu
11 Dec
57
Good
Fri
12 Dec
60
Good
Sat
13 Dec
62
Good
Sun
14 Dec
29
Excellent
Mon
15 Dec
35
Excellent
Air quality in the last 12 months (Wucui)
|
2025/11
|
44
|
43
|
33
|
52
|
98
|
49
|
38
|
50
|
93
|
34
|
40
|
55
|
34
|
33
|
41
|
60
|
29
|
28
|
140
|
124
|
30
|
165
|
280
|
57
|
34
|
71
|
97
|
42
|
49
|
49
|
|
|
2025/10
|
37
|
37
|
41
|
36
|
26
|
30
|
33
|
30
|
28
|
42
|
41
|
28
|
26
|
28
|
27
|
34
|
27
|
29
|
33
|
32
|
35
|
34
|
31
|
52
|
135
|
128
|
81
|
43
|
51
|
105
|
62
|
|
2025/09
|
32
|
26
|
24
|
48
|
33
|
28
|
24
|
27
|
27
|
25
|
21
|
30
|
33
|
29
|
27
|
26
|
27
|
26
|
28
|
28
|
24
|
31
|
34
|
30
|
26
|
27
|
29
|
30
|
31
|
49
|
|
|
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
|
|
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