Air Quality
Excellent
No health implications.
17
PM2.5
26
PM10
111
O3
0.5
CO
7
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
13 May
59
Good
Wed
14 May
42
Excellent
Thu
15 May
61
Good
Fri
16 May
44
Excellent
Sat
17 May
51
Good
Sun
18 May
47
Excellent
Mon
19 May
22
Excellent
Air quality in the last 12 months (Wuding)
|
2025/02
|
44
|
55
|
29
|
42
|
47
|
53
|
36
|
42
|
43
|
33
|
38
|
46
|
59
|
57
|
48
|
56
|
34
|
41
|
53
|
44
|
47
|
45
|
49
|
35
|
34
|
29
|
31
|
39
|
|||
|
2025/01
|
40
|
44
|
46
|
44
|
38
|
46
|
36
|
34
|
33
|
35
|
20
|
45
|
49
|
44
|
67
|
76
|
54
|
50
|
65
|
56
|
47
|
49
|
48
|
31
|
31
|
30
|
37
|
50
|
80
|
45
|
37
|
|
2024/12
|
28
|
29
|
31
|
31
|
31
|
34
|
38
|
41
|
25
|
30
|
35
|
36
|
43
|
37
|
38
|
38
|
39
|
39
|
36
|
30
|
39
|
31
|
34
|
36
|
38
|
40
|
51
|
57
|
42
|
38
|
41
|
|
2024/11
|
28
|
26
|
40
|
34
|
35
|
51
|
30
|
16
|
18
|
30
|
29
|
24
|
26
|
33
|
33
|
38
|
41
|
37
|
33
|
36
|
26
|
22
|
21
|
19
|
30
|
31
|
29
|
36
|
25
|
20
|
|
|
2024/10
|
12
|
18
|
30
|
26
|
15
|
20
|
21
|
26
|
21
|
20
|
18
|
20
|
25
|
29
|
23
|
21
|
22
|
34
|
43
|
31
|
24
|
19
|
22
|
35
|
37
|
39
|
41
|
35
|
47
|
43
|
37
|
|
2024/09
|
25
|
19
|
23
|
24
|
20
|
31
|
29
|
18
|
16
|
14
|
20
|
22
|
27
|
28
|
29
|
20
|
23
|
25
|
31
|
35
|
32
|
20
|
22
|
38
|
38
|
34
|
28
|
14
|
20
|
27
|
|
|
2024/08
|
33
|
35
|
26
|
20
|
22
|
16
|
19
|
15
|
14
|
20
|
33
|
37
|
48
|
44
|
41
|
37
|
35
|
32
|
32
|
36
|
38
|
31
|
17
|
26
|
27
|
21
|
19
|
27
|
33
|
35
|
29
|
|
2024/07
|
13
|
16
|
14
|
10
|
11
|
15
|
12
|
13
|
15
|
16
|
13
|
16
|
17
|
18
|
15
|
16
|
19
|
22
|
22
|
18
|
16
|
20
|
25
|
30
|
23
|
29
|
37
|
26
|
22
|
18
|
26
|
|
2024/06
|
35
|
33
|
32
|
29
|
18
|
22
|
15
|
17
|
14
|
21
|
19
|
19
|
16
|
19
|
22
|
24
|
24
|
24
|
24
|
29
|
27
|
25
|
20
|
16
|
17
|
20
|
17
|
10
|
16
|
16
|
|
|
2024/05
|
50
|
45
|
30
|
46
|
44
|
40
|
35
|
39
|
25
|
25
|
27
|
26
|
22
|
32
|
26
|
22
|
32
|
29
|
28
|
19
|
25
|
32
|
28
|
27
|
21
|
12
|
14
|
17
|
17
|
27
|
16
|
|
2024/04
|
27
|
38
|
49
|
47
|
48
|
66
|
53
|
47
|
54
|
48
|
58
|
58
|
40
|
37
|
42
|
53
|
63
|
45
|
40
|
37
|
31
|
44
|
52
|
45
|
40
|
42
|
46
|
55
|
38
|
50
|
|
|
2024/03
|
37
|
39
|
28
|
28
|
25
|
29
|
33
|
42
|
31
|
45
|
37
|
59
|
54
|
48
|
50
|
46
|
55
|
46
|
48
|
60
|
54
|
38
|
21
|
27
|
32
|
39
|
51
|
42
|
44
|
52
|
42
|
|
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