Air Quality
Excellent
No health implications.
8
PM2.5
24
PM10
115
O3
0.5
CO
8
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
12 May
98
Good
Wed
13 May
92
Good
Thu
14 May
84
Good
Fri
15 May
66
Good
Sat
16 May
55
Good
Sun
17 May
16
Excellent
Mon
18 May
30
Excellent
Air quality in the last 12 months (Sheyang)
|
2026/04
|
116
|
89
|
70
|
54
|
90
|
64
|
35
|
35
|
45
|
67
|
71
|
51
|
42
|
52
|
51
|
55
|
36
|
29
|
33
|
54
|
78
|
33
|
35
|
47
|
50
|
64
|
76
|
43
|
36
|
48
|
|
|
2026/03
|
37
|
34
|
69
|
39
|
37
|
56
|
39
|
30
|
46
|
52
|
40
|
63
|
70
|
45
|
58
|
72
|
55
|
55
|
45
|
76
|
54
|
63
|
61
|
75
|
85
|
80
|
69
|
77
|
66
|
52
|
78
|
|
2026/02
|
80
|
86
|
74
|
93
|
148
|
46
|
39
|
42
|
51
|
67
|
123
|
142
|
131
|
102
|
87
|
46
|
80
|
92
|
81
|
67
|
60
|
111
|
51
|
41
|
68
|
24
|
42
|
57
|
|||
|
2026/01
|
29
|
34
|
53
|
91
|
103
|
96
|
91
|
54
|
89
|
93
|
45
|
61
|
108
|
126
|
171
|
204
|
56
|
28
|
24
|
33
|
40
|
55
|
78
|
117
|
58
|
29
|
65
|
57
|
38
|
36
|
52
|
|
2025/12
|
81
|
35
|
38
|
55
|
41
|
81
|
110
|
59
|
58
|
44
|
94
|
27
|
46
|
78
|
80
|
93
|
84
|
52
|
71
|
115
|
33
|
26
|
31
|
71
|
43
|
25
|
33
|
73
|
133
|
65
|
29
|
|
2025/11
|
161
|
102
|
31
|
31
|
27
|
42
|
51
|
16
|
63
|
56
|
38
|
50
|
89
|
97
|
83
|
66
|
42
|
52
|
63
|
58
|
99
|
144
|
135
|
107
|
74
|
67
|
139
|
128
|
113
|
104
|
|
|
2025/10
|
42
|
35
|
23
|
21
|
27
|
47
|
23
|
26
|
22
|
31
|
51
|
34
|
21
|
26
|
15
|
19
|
23
|
24
|
28
|
28
|
20
|
24
|
32
|
40
|
47
|
51
|
44
|
34
|
23
|
19
|
35
|
|
2025/09
|
23
|
9
|
23
|
21
|
21
|
35
|
26
|
25
|
21
|
26
|
21
|
24
|
26
|
30
|
30
|
40
|
16
|
20
|
15
|
27
|
31
|
16
|
22
|
10
|
12
|
14
|
14
|
28
|
50
|
64
|
|
|
2025/08
|
16
|
15
|
20
|
16
|
19
|
31
|
24
|
19
|
26
|
10
|
10
|
11
|
26
|
24
|
21
|
27
|
40
|
29
|
27
|
33
|
31
|
47
|
55
|
45
|
20
|
26
|
20
|
28
|
28
|
17
|
13
|
|
2025/07
|
43
|
39
|
42
|
45
|
55
|
52
|
27
|
10
|
24
|
45
|
33
|
28
|
33
|
29
|
28
|
57
|
31
|
27
|
19
|
21
|
19
|
17
|
14
|
18
|
24
|
19
|
20
|
16
|
17
|
13
|
16
|
|
2025/06
|
31
|
11
|
46
|
68
|
84
|
66
|
48
|
26
|
25
|
34
|
29
|
23
|
20
|
17
|
32
|
50
|
37
|
52
|
34
|
14
|
15
|
31
|
25
|
26
|
47
|
81
|
25
|
29
|
31
|
34
|
|
|
2025/05
|
54
|
62
|
45
|
33
|
24
|
48
|
51
|
43
|
14
|
30
|
42
|
53
|
58
|
68
|
76
|
18
|
61
|
32
|
65
|
67
|
47
|
51
|
58
|
53
|
44
|
53
|
48
|
31
|
34
|
52
|
72
|
|
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