Air Quality
Excellent
No health implications.
28
PM2.5
45
PM10
118
O3
0.5
CO
7
SO2
20
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 Apr
86
Good
Sat
27 Apr
83
Good
Sun
28 Apr
82
Good
Mon
29 Apr
83
Good
Tue
30 Apr
78
Good
Wed
1 May
76
Good
Air quality in the last 12 months (Wuding)
|
2024/02
|
36
|
55
|
47
|
30
|
36
|
33
|
33
|
39
|
50
|
58
|
57
|
42
|
35
|
33
|
41
|
44
|
29
|
33
|
32
|
42
|
35
|
44
|
57
|
57
|
53
|
37
|
38
|
31
|
37
|
||
|
2024/01
|
48
|
39
|
52
|
41
|
39
|
52
|
48
|
49
|
49
|
51
|
52
|
52
|
54
|
52
|
46
|
34
|
27
|
33
|
38
|
48
|
46
|
28
|
50
|
43
|
27
|
24
|
27
|
24
|
27
|
40
|
32
|
|
2023/12
|
48
|
30
|
32
|
32
|
36
|
32
|
37
|
40
|
29
|
24
|
30
|
37
|
26
|
22
|
32
|
34
|
30
|
22
|
30
|
52
|
49
|
45
|
40
|
40
|
42
|
33
|
38
|
41
|
38
|
42
|
49
|
|
2023/11
|
33
|
37
|
32
|
32
|
30
|
37
|
36
|
37
|
38
|
37
|
37
|
41
|
35
|
26
|
29
|
26
|
43
|
53
|
47
|
45
|
41
|
47
|
49
|
42
|
36
|
40
|
52
|
53
|
45
|
50
|
|
|
2023/10
|
20
|
17
|
18
|
19
|
25
|
22
|
15
|
19
|
20
|
23
|
30
|
30
|
18
|
21
|
26
|
30
|
30
|
35
|
36
|
28
|
44
|
42
|
32
|
31
|
22
|
22
|
28
|
33
|
36
|
38
|
35
|
|
2023/09
|
37
|
37
|
39
|
34
|
37
|
40
|
38
|
42
|
40
|
30
|
32
|
28
|
26
|
37
|
48
|
43
|
32
|
21
|
20
|
24
|
25
|
22
|
24
|
22
|
22
|
29
|
23
|
15
|
18
|
19
|
|
|
2023/08
|
24
|
25
|
25
|
23
|
18
|
24
|
22
|
25
|
26
|
25
|
29
|
29
|
28
|
39
|
33
|
32
|
34
|
35
|
34
|
31
|
36
|
29
|
32
|
23
|
24
|
18
|
22
|
29
|
32
|
33
|
32
|
|
2023/07
|
23
|
23
|
23
|
22
|
27
|
16
|
16
|
19
|
20
|
13
|
12
|
13
|
15
|
24
|
34
|
36
|
37
|
38
|
32
|
22
|
28
|
25
|
29
|
22
|
27
|
24
|
26
|
27
|
33
|
36
|
38
|
|
2023/06
|
38
|
35
|
33
|
35
|
37
|
25
|
29
|
25
|
29
|
33
|
37
|
40
|
32
|
36
|
26
|
37
|
33
|
29
|
33
|
26
|
27
|
25
|
20
|
30
|
48
|
45
|
39
|
29
|
24
|
23
|
|
|
2023/05
|
39
|
36
|
30
|
32
|
32
|
34
|
41
|
46
|
52
|
63
|
54
|
37
|
36
|
33
|
34
|
28
|
37
|
44
|
41
|
42
|
38
|
43
|
44
|
47
|
38
|
33
|
34
|
37
|
39
|
43
|
40
|
|
2023/04
|
44
|
40
|
34
|
35
|
36
|
41
|
51
|
56
|
56
|
66
|
63
|
72
|
75
|
103
|
62
|
90
|
85
|
64
|
67
|
63
|
51
|
54
|
42
|
45
|
42
|
45
|
41
|
42
|
47
|
50
|
|
|
2023/03
|
54
|
70
|
57
|
59
|
68
|
65
|
66
|
58
|
58
|
59
|
59
|
57
|
31
|
61
|
77
|
56
|
49
|
58
|
59
|
32
|
29
|
30
|
35
|
37
|
45
|
48
|
56
|
53
|
42
|
43
|
51
|
|
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