Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
28
PM2.5
72
PM10
172
O3
0.5
CO
10
SO2
26
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
29 Apr
122
Light
Wed
30 Apr
122
Light
Thu
1 May
92
Good
Fri
2 May
110
Light
Sat
3 May
79
Good
Sun
4 May
83
Good
Mon
5 May
17
Excellent
Air quality in the last 12 months (Sheyang)
|
2025/02
|
38
|
81
|
76
|
41
|
46
|
43
|
55
|
38
|
50
|
59
|
41
|
78
|
66
|
57
|
93
|
114
|
49
|
47
|
33
|
34
|
33
|
43
|
42
|
50
|
78
|
107
|
136
|
104
|
|||
|
2025/01
|
75
|
65
|
45
|
37
|
102
|
98
|
54
|
58
|
46
|
44
|
68
|
88
|
97
|
111
|
53
|
62
|
81
|
100
|
124
|
116
|
90
|
44
|
36
|
26
|
44
|
71
|
60
|
67
|
102
|
49
|
45
|
|
2024/12
|
77
|
96
|
49
|
54
|
132
|
155
|
116
|
44
|
51
|
62
|
59
|
37
|
64
|
56
|
68
|
67
|
84
|
46
|
38
|
64
|
75
|
50
|
58
|
74
|
98
|
90
|
57
|
63
|
66
|
90
|
66
|
|
2024/11
|
32
|
71
|
66
|
72
|
41
|
42
|
42
|
33
|
31
|
43
|
52
|
77
|
54
|
45
|
36
|
49
|
41
|
32
|
29
|
44
|
79
|
70
|
32
|
27
|
22
|
45
|
63
|
65
|
55
|
61
|
|
|
2024/10
|
25
|
26
|
25
|
27
|
19
|
15
|
26
|
45
|
44
|
65
|
85
|
81
|
29
|
35
|
72
|
49
|
24
|
27
|
36
|
29
|
16
|
44
|
41
|
45
|
42
|
28
|
49
|
39
|
43
|
58
|
41
|
|
2024/09
|
38
|
29
|
20
|
18
|
29
|
28
|
17
|
15
|
17
|
17
|
14
|
13
|
20
|
30
|
24
|
24
|
15
|
13
|
13
|
9
|
28
|
29
|
29
|
24
|
21
|
33
|
33
|
24
|
30
|
34
|
|
|
2024/08
|
29
|
17
|
28
|
37
|
31
|
23
|
32
|
25
|
23
|
40
|
85
|
58
|
43
|
21
|
21
|
21
|
16
|
15
|
11
|
18
|
16
|
40
|
38
|
38
|
21
|
16
|
17
|
19
|
18
|
25
|
25
|
|
2024/07
|
30
|
31
|
41
|
29
|
24
|
24
|
25
|
25
|
26
|
50
|
64
|
50
|
14
|
14
|
13
|
59
|
47
|
18
|
27
|
33
|
23
|
37
|
41
|
28
|
19
|
24
|
31
|
24
|
30
|
32
|
34
|
|
2024/06
|
27
|
37
|
52
|
28
|
26
|
23
|
29
|
48
|
62
|
61
|
37
|
33
|
34
|
39
|
32
|
31
|
28
|
33
|
18
|
15
|
27
|
22
|
47
|
69
|
51
|
43
|
17
|
30
|
11
|
23
|
|
|
2024/05
|
40
|
40
|
28
|
30
|
26
|
71
|
68
|
48
|
44
|
44
|
82
|
115
|
97
|
73
|
54
|
50
|
52
|
52
|
28
|
22
|
17
|
29
|
31
|
27
|
26
|
44
|
25
|
39
|
27
|
25
|
39
|
|
2024/04
|
64
|
37
|
33
|
51
|
52
|
51
|
46
|
62
|
65
|
60
|
50
|
34
|
16
|
27
|
44
|
106
|
107
|
81
|
86
|
20
|
28
|
34
|
41
|
56
|
54
|
34
|
11
|
16
|
39
|
49
|
|
|
2024/03
|
53
|
66
|
82
|
47
|
29
|
59
|
66
|
86
|
84
|
46
|
70
|
92
|
49
|
61
|
42
|
51
|
98
|
59
|
96
|
60
|
60
|
82
|
67
|
46
|
28
|
61
|
68
|
68
|
94
|
106
|
71
|
|
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