Air Quality
Excellent
No health implications.
14
PM2.5
37
PM10
12
O3
0.7
CO
10
SO2
19
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
27 Apr
67
Good
Sun
28 Apr
53
Good
Mon
29 Apr
62
Good
Tue
30 Apr
50
Excellent
Wed
1 May
61
Good
Thu
2 May
47
Excellent
Air quality in the last 12 months (Wuyuan)
|
2024/02
|
19
|
16
|
13
|
16
|
25
|
23
|
32
|
51
|
94
|
167
|
74
|
51
|
39
|
36
|
32
|
20
|
22
|
34
|
38
|
28
|
16
|
13
|
15
|
19
|
37
|
49
|
56
|
39
|
26
|
||
|
2024/01
|
97
|
89
|
59
|
43
|
47
|
49
|
87
|
111
|
95
|
56
|
61
|
56
|
50
|
51
|
111
|
61
|
59
|
60
|
26
|
13
|
40
|
40
|
32
|
31
|
35
|
44
|
45
|
46
|
52
|
43
|
36
|
|
2023/12
|
37
|
39
|
45
|
45
|
46
|
55
|
57
|
47
|
44
|
47
|
38
|
13
|
29
|
45
|
29
|
33
|
39
|
31
|
29
|
39
|
52
|
42
|
41
|
49
|
50
|
52
|
54
|
61
|
80
|
93
|
84
|
|
2023/11
|
41
|
40
|
42
|
47
|
44
|
24
|
31
|
33
|
30
|
21
|
19
|
17
|
48
|
46
|
43
|
42
|
73
|
58
|
43
|
42
|
38
|
38
|
47
|
65
|
46
|
49
|
56
|
50
|
48
|
58
|
|
|
2023/10
|
28
|
38
|
42
|
29
|
35
|
32
|
19
|
18
|
25
|
35
|
39
|
47
|
48
|
45
|
52
|
54
|
49
|
53
|
55
|
30
|
34
|
41
|
41
|
45
|
54
|
54
|
56
|
56
|
55
|
50
|
47
|
|
2023/09
|
33
|
33
|
35
|
32
|
30
|
32
|
33
|
35
|
39
|
42
|
44
|
50
|
28
|
16
|
18
|
20
|
33
|
34
|
35
|
38
|
24
|
23
|
23
|
25
|
31
|
38
|
48
|
39
|
37
|
33
|
|
|
2023/08
|
29
|
27
|
28
|
30
|
35
|
39
|
34
|
29
|
33
|
41
|
40
|
37
|
28
|
28
|
38
|
37
|
34
|
32
|
29
|
27
|
29
|
21
|
26
|
38
|
41
|
32
|
26
|
24
|
20
|
24
|
22
|
|
2023/07
|
28
|
34
|
27
|
24
|
25
|
30
|
27
|
28
|
27
|
34
|
36
|
33
|
33
|
36
|
35
|
33
|
27
|
25
|
23
|
22
|
24
|
24
|
24
|
33
|
30
|
25
|
20
|
16
|
19
|
23
|
28
|
|
2023/06
|
30
|
44
|
56
|
56
|
49
|
40
|
36
|
32
|
41
|
42
|
46
|
51
|
49
|
44
|
46
|
39
|
26
|
24
|
21
|
18
|
23
|
38
|
31
|
17
|
18
|
19
|
24
|
24
|
27
|
30
|
|
|
2023/05
|
56
|
43
|
39
|
39
|
26
|
23
|
27
|
35
|
40
|
42
|
46
|
47
|
47
|
55
|
53
|
54
|
29
|
37
|
48
|
56
|
36
|
39
|
61
|
48
|
33
|
36
|
36
|
39
|
38
|
34
|
34
|
|
2023/04
|
35
|
43
|
43
|
31
|
25
|
25
|
40
|
48
|
46
|
52
|
56
|
75
|
78
|
31
|
62
|
71
|
57
|
51
|
29
|
28
|
37
|
50
|
32
|
19
|
25
|
29
|
30
|
38
|
81
|
90
|
|
|
2023/03
|
47
|
59
|
59
|
58
|
56
|
48
|
48
|
56
|
48
|
49
|
49
|
72
|
67
|
51
|
52
|
66
|
42
|
23
|
21
|
24
|
33
|
25
|
18
|
27
|
29
|
33
|
63
|
70
|
52
|
34
|
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