Air Quality
Excellent
No health implications.
5
PM2.5
15
PM10
74
O3
0.3
CO
4
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
16 Apr
48
Excellent
Thu
17 Apr
54
Good
Fri
18 Apr
49
Excellent
Sat
19 Apr
60
Good
Sun
20 Apr
55
Good
Mon
21 Apr
20
Excellent
Tue
22 Apr
28
Excellent
Air quality in the last 12 months (Wucui)
|
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
|
|
|
2024/08
|
22
|
20
|
23
|
21
|
20
|
20
|
23
|
22
|
26
|
30
|
19
|
14
|
20
|
22
|
25
|
23
|
21
|
20
|
22
|
23
|
18
|
20
|
28
|
25
|
24
|
20
|
21
|
21
|
22
|
20
|
18
|
|
2024/07
|
58
|
42
|
52
|
53
|
53
|
54
|
74
|
82
|
69
|
49
|
52
|
75
|
61
|
49
|
48
|
48
|
34
|
28
|
27
|
29
|
18
|
15
|
17
|
17
|
17
|
15
|
12
|
14
|
18
|
19
|
20
|
|
2024/06
|
22
|
18
|
27
|
27
|
25
|
32
|
38
|
29
|
23
|
19
|
19
|
22
|
23
|
20
|
14
|
17
|
20
|
21
|
22
|
22
|
23
|
23
|
21
|
22
|
23
|
22
|
21
|
47
|
37
|
58
|
|
|
2024/05
|
64
|
65
|
34
|
73
|
88
|
51
|
36
|
45
|
27
|
34
|
25
|
32
|
29
|
29
|
22
|
19
|
33
|
31
|
25
|
28
|
31
|
35
|
21
|
27
|
21
|
29
|
24
|
29
|
23
|
24
|
27
|
|
2024/04
|
25
|
44
|
45
|
25
|
50
|
59
|
33
|
30
|
52
|
100
|
105
|
89
|
77
|
67
|
53
|
46
|
25
|
29
|
28
|
30
|
103
|
107
|
60
|
62
|
55
|
32
|
29
|
26
|
36
|
52
|
|
|
2024/03
|
24
|
30
|
36
|
41
|
36
|
36
|
38
|
33
|
31
|
54
|
51
|
28
|
41
|
48
|
35
|
24
|
24
|
28
|
26
|
21
|
23
|
25
|
39
|
23
|
22
|
38
|
41
|
161
|
49
|
33
|
26
|
|
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