Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
78
*
PM2.5
113
PM10
60
O3
0.8
CO
6
SO2
40
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
27 Dec
92
Good
Sat
28 Dec
76
Good
Sun
29 Dec
68
Good
Mon
30 Dec
68
Good
Tue
31 Dec
77
Good
Wed
1 Jan
86
Good
Thu
2 Jan
36
Excellent
Air quality in the last 12 months (Yuhuan)
|
2024/11
|
10
|
21
|
48
|
53
|
42
|
25
|
29
|
34
|
38
|
25
|
25
|
37
|
38
|
38
|
15
|
18
|
16
|
21
|
21
|
27
|
38
|
43
|
43
|
29
|
39
|
20
|
43
|
46
|
49
|
48
|
|
|
2024/10
|
16
|
17
|
19
|
18
|
18
|
17
|
12
|
20
|
43
|
51
|
54
|
42
|
27
|
43
|
33
|
30
|
37
|
38
|
30
|
21
|
39
|
42
|
29
|
28
|
26
|
20
|
18
|
24
|
48
|
29
|
21
|
|
2024/09
|
37
|
31
|
23
|
23
|
24
|
21
|
21
|
16
|
28
|
31
|
27
|
30
|
18
|
21
|
20
|
20
|
21
|
23
|
13
|
22
|
25
|
18
|
17
|
15
|
16
|
23
|
27
|
35
|
29
|
21
|
|
|
2024/08
|
28
|
48
|
50
|
43
|
31
|
31
|
39
|
34
|
37
|
41
|
51
|
47
|
43
|
31
|
30
|
30
|
24
|
19
|
16
|
19
|
20
|
30
|
40
|
37
|
27
|
23
|
42
|
24
|
31
|
27
|
32
|
|
2024/07
|
29
|
26
|
28
|
24
|
35
|
24
|
29
|
27
|
28
|
38
|
42
|
43
|
36
|
32
|
21
|
19
|
23
|
32
|
29
|
17
|
18
|
16
|
18
|
20
|
24
|
22
|
22
|
20
|
17
|
13
|
17
|
|
2024/06
|
10
|
16
|
25
|
45
|
43
|
14
|
23
|
37
|
28
|
18
|
22
|
28
|
26
|
31
|
24
|
18
|
17
|
21
|
29
|
41
|
41
|
40
|
50
|
27
|
23
|
27
|
45
|
31
|
21
|
30
|
|
|
2024/05
|
16
|
30
|
39
|
42
|
59
|
46
|
47
|
50
|
20
|
28
|
48
|
37
|
38
|
34
|
50
|
29
|
35
|
40
|
34
|
32
|
24
|
32
|
41
|
26
|
16
|
27
|
21
|
13
|
25
|
35
|
37
|
|
2024/04
|
53
|
48
|
47
|
25
|
36
|
41
|
37
|
43
|
33
|
62
|
59
|
42
|
34
|
25
|
49
|
55
|
36
|
35
|
101
|
76
|
47
|
23
|
28
|
38
|
38
|
56
|
42
|
35
|
44
|
18
|
|
|
2024/03
|
24
|
46
|
59
|
69
|
60
|
21
|
65
|
68
|
73
|
50
|
45
|
67
|
65
|
65
|
61
|
46
|
62
|
41
|
46
|
73
|
70
|
70
|
65
|
57
|
44
|
35
|
33
|
48
|
51
|
58
|
49
|
|
2024/02
|
31
|
19
|
19
|
16
|
18
|
36
|
20
|
69
|
116
|
154
|
76
|
72
|
54
|
52
|
52
|
24
|
36
|
34
|
38
|
23
|
24
|
11
|
18
|
20
|
30
|
54
|
50
|
40
|
16
|
||
|
2024/01
|
111
|
55
|
47
|
60
|
71
|
97
|
144
|
102
|
69
|
88
|
131
|
125
|
86
|
63
|
110
|
37
|
52
|
74
|
90
|
26
|
31
|
27
|
29
|
39
|
56
|
75
|
101
|
105
|
113
|
40
|
32
|
|
2023/12
|
41
|
53
|
66
|
36
|
40
|
50
|
62
|
63
|
70
|
42
|
62
|
20
|
50
|
48
|
47
|
21
|
45
|
33
|
15
|
46
|
49
|
38
|
44
|
48
|
70
|
78
|
59
|
54
|
64
|
85
|
107
|
|
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