Air Quality
Excellent
No health implications.
30
PM2.5
43
PM10
59
O3
0.8
CO
8
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
20 Jan
45
Excellent
Wed
21 Jan
45
Excellent
Thu
22 Jan
83
Good
Fri
23 Jan
79
Good
Sat
24 Jan
91
Good
Sun
25 Jan
107
Light
Mon
26 Jan
16
Excellent
Air quality in the last 12 months (Yiling)
|
2025/11
|
45
|
40
|
55
|
94
|
76
|
87
|
33
|
24
|
30
|
44
|
50
|
48
|
51
|
66
|
76
|
90
|
34
|
30
|
28
|
39
|
42
|
62
|
69
|
52
|
48
|
46
|
61
|
68
|
65
|
74
|
|
|
2025/10
|
31
|
18
|
15
|
23
|
35
|
50
|
50
|
53
|
89
|
76
|
47
|
29
|
14
|
14
|
25
|
27
|
23
|
14
|
22
|
17
|
16
|
36
|
42
|
49
|
56
|
64
|
47
|
60
|
73
|
74
|
67
|
|
2025/09
|
18
|
33
|
36
|
17
|
30
|
15
|
36
|
31
|
18
|
26
|
20
|
16
|
18
|
27
|
34
|
30
|
19
|
15
|
12
|
19
|
20
|
30
|
22
|
21
|
26
|
20
|
28
|
29
|
14
|
22
|
|
|
2025/08
|
30
|
37
|
41
|
43
|
38
|
32
|
21
|
18
|
16
|
8
|
13
|
14
|
15
|
22
|
17
|
20
|
24
|
27
|
31
|
24
|
23
|
25
|
21
|
17
|
19
|
24
|
26
|
35
|
34
|
22
|
14
|
|
2025/07
|
23
|
20
|
21
|
21
|
22
|
25
|
30
|
26
|
25
|
19
|
34
|
36
|
30
|
35
|
34
|
29
|
14
|
24
|
23
|
29
|
22
|
17
|
16
|
15
|
22
|
24
|
21
|
17
|
22
|
17
|
26
|
|
2025/06
|
8
|
20
|
30
|
33
|
44
|
44
|
29
|
22
|
24
|
33
|
32
|
30
|
34
|
30
|
37
|
45
|
36
|
23
|
16
|
13
|
17
|
28
|
22
|
24
|
20
|
12
|
23
|
28
|
22
|
19
|
|
|
2025/05
|
67
|
74
|
61
|
45
|
37
|
208
|
129
|
33
|
30
|
50
|
49
|
55
|
62
|
36
|
42
|
41
|
58
|
87
|
67
|
53
|
51
|
20
|
40
|
59
|
63
|
61
|
57
|
31
|
40
|
28
|
21
|
|
2025/04
|
60
|
62
|
69
|
56
|
69
|
71
|
66
|
60
|
56
|
43
|
41
|
308
|
182
|
133
|
83
|
82
|
73
|
70
|
61
|
61
|
54
|
72
|
81
|
77
|
68
|
67
|
54
|
51
|
46
|
28
|
|
|
2025/03
|
111
|
103
|
15
|
36
|
53
|
45
|
68
|
91
|
67
|
62
|
88
|
83
|
63
|
56
|
34
|
43
|
56
|
50
|
43
|
51
|
49
|
59
|
56
|
62
|
51
|
55
|
125
|
54
|
69
|
70
|
66
|
|
2025/02
|
52
|
49
|
55
|
54
|
55
|
64
|
99
|
72
|
65
|
72
|
99
|
111
|
87
|
96
|
70
|
68
|
80
|
62
|
81
|
104
|
116
|
98
|
64
|
93
|
98
|
110
|
87
|
77
|
|||
|
2025/01
|
148
|
133
|
160
|
208
|
74
|
69
|
80
|
92
|
87
|
89
|
109
|
90
|
120
|
137
|
70
|
78
|
99
|
128
|
119
|
111
|
150
|
186
|
218
|
183
|
22
|
44
|
59
|
93
|
187
|
142
|
137
|
|
2024/12
|
71
|
80
|
104
|
62
|
41
|
49
|
46
|
69
|
101
|
70
|
60
|
94
|
96
|
59
|
68
|
85
|
97
|
91
|
81
|
104
|
111
|
71
|
68
|
71
|
116
|
122
|
137
|
118
|
107
|
147
|
124
|
|
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