Air Quality
Excellent
No health implications.
27
PM2.5
34
PM10
89
O3
0.5
CO
6
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
24 May
50
Excellent
Sun
25 May
77
Good
Mon
26 May
78
Good
Tue
27 May
76
Good
Wed
28 May
62
Good
Thu
29 May
17
Excellent
Fri
30 May
17
Excellent
Air quality in the last 12 months (Wuyuan)
|
2025/04
|
33
|
44
|
58
|
58
|
55
|
55
|
55
|
54
|
58
|
47
|
45
|
112
|
128
|
92
|
52
|
42
|
54
|
56
|
45
|
44
|
38
|
20
|
36
|
32
|
23
|
34
|
24
|
38
|
52
|
52
|
|
|
2025/03
|
35
|
39
|
23
|
14
|
25
|
39
|
46
|
50
|
62
|
62
|
55
|
43
|
16
|
22
|
14
|
38
|
33
|
39
|
40
|
35
|
41
|
44
|
51
|
58
|
58
|
64
|
54
|
62
|
36
|
52
|
36
|
|
2025/02
|
17
|
13
|
50
|
46
|
43
|
46
|
61
|
38
|
28
|
41
|
56
|
56
|
96
|
91
|
63
|
55
|
53
|
29
|
33
|
17
|
13
|
18
|
27
|
50
|
64
|
48
|
42
|
34
|
|||
|
2025/01
|
67
|
61
|
73
|
66
|
74
|
61
|
67
|
67
|
56
|
33
|
38
|
55
|
56
|
55
|
75
|
45
|
48
|
50
|
54
|
69
|
64
|
65
|
59
|
58
|
41
|
24
|
42
|
72
|
162
|
62
|
40
|
|
2024/12
|
42
|
50
|
57
|
66
|
41
|
31
|
55
|
66
|
44
|
42
|
15
|
44
|
62
|
64
|
51
|
49
|
53
|
56
|
49
|
45
|
59
|
65
|
54
|
59
|
68
|
72
|
95
|
80
|
57
|
62
|
67
|
|
2024/11
|
13
|
26
|
35
|
46
|
58
|
39
|
29
|
34
|
32
|
36
|
33
|
34
|
38
|
33
|
17
|
19
|
17
|
22
|
30
|
25
|
28
|
33
|
54
|
41
|
28
|
26
|
37
|
43
|
43
|
42
|
|
|
2024/10
|
27
|
28
|
25
|
27
|
29
|
24
|
13
|
18
|
36
|
44
|
51
|
55
|
49
|
45
|
44
|
13
|
21
|
34
|
19
|
18
|
30
|
30
|
33
|
37
|
33
|
32
|
14
|
22
|
46
|
37
|
27
|
|
2024/09
|
38
|
44
|
47
|
41
|
37
|
32
|
38
|
40
|
35
|
34
|
27
|
24
|
33
|
34
|
31
|
27
|
20
|
20
|
30
|
29
|
17
|
25
|
22
|
21
|
34
|
45
|
26
|
24
|
35
|
32
|
|
|
2024/08
|
20
|
26
|
31
|
35
|
37
|
34
|
42
|
37
|
42
|
47
|
43
|
33
|
25
|
25
|
28
|
38
|
42
|
41
|
24
|
26
|
25
|
33
|
37
|
39
|
41
|
49
|
47
|
27
|
35
|
40
|
38
|
|
2024/07
|
15
|
20
|
19
|
22
|
20
|
20
|
22
|
23
|
25
|
28
|
28
|
30
|
27
|
27
|
36
|
33
|
24
|
21
|
23
|
25
|
30
|
30
|
34
|
27
|
22
|
15
|
14
|
16
|
20
|
29
|
26
|
|
2024/06
|
11
|
19
|
23
|
35
|
28
|
18
|
21
|
26
|
29
|
22
|
19
|
22
|
26
|
27
|
25
|
32
|
21
|
19
|
19
|
24
|
24
|
30
|
26
|
16
|
13
|
12
|
13
|
16
|
19
|
24
|
|
|
2024/05
|
12
|
32
|
40
|
22
|
17
|
26
|
35
|
47
|
52
|
52
|
43
|
43
|
56
|
42
|
48
|
50
|
48
|
50
|
50
|
44
|
27
|
25
|
31
|
24
|
31
|
25
|
23
|
16
|
28
|
38
|
25
|
|
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