Air Quality
Excellent
No health implications.
4
PM2.5
27
PM10
18
O3
0.4
CO
6
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
2 Jun
61
Good
Tue
3 Jun
73
Good
Wed
4 Jun
91
Good
Thu
5 Jun
98
Good
Fri
6 Jun
78
Good
Sat
7 Jun
55
Good
Sun
8 Jun
35
Excellent
Air quality in the last 12 months (Yiling)
|
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
|
|
2024/11
|
53
|
60
|
71
|
63
|
59
|
65
|
76
|
80
|
77
|
65
|
68
|
67
|
65
|
64
|
61
|
47
|
16
|
16
|
23
|
31
|
30
|
40
|
62
|
86
|
45
|
33
|
48
|
42
|
48
|
57
|
|
|
2024/10
|
17
|
36
|
44
|
38
|
48
|
36
|
20
|
39
|
53
|
51
|
54
|
51
|
47
|
49
|
48
|
50
|
36
|
19
|
17
|
28
|
28
|
34
|
28
|
46
|
44
|
33
|
48
|
46
|
78
|
79
|
51
|
|
2024/09
|
34
|
35
|
35
|
52
|
48
|
34
|
38
|
43
|
34
|
40
|
31
|
24
|
26
|
44
|
27
|
34
|
23
|
26
|
24
|
27
|
15
|
21
|
34
|
40
|
55
|
62
|
70
|
85
|
74
|
29
|
|
|
2024/08
|
23
|
26
|
20
|
18
|
19
|
16
|
21
|
25
|
36
|
56
|
87
|
50
|
31
|
30
|
32
|
30
|
25
|
23
|
21
|
32
|
32
|
31
|
35
|
30
|
33
|
29
|
16
|
17
|
24
|
35
|
41
|
|
2024/07
|
35
|
25
|
33
|
20
|
26
|
22
|
20
|
24
|
20
|
19
|
35
|
28
|
20
|
21
|
25
|
28
|
25
|
23
|
23
|
21
|
17
|
24
|
26
|
30
|
28
|
26
|
17
|
19
|
14
|
21
|
11
|
|
2024/06
|
40
|
35
|
38
|
21
|
20
|
43
|
50
|
45
|
43
|
41
|
38
|
26
|
37
|
41
|
36
|
46
|
29
|
32
|
38
|
44
|
40
|
20
|
31
|
34
|
33
|
38
|
55
|
18
|
29
|
37
|
|
|
2024/05
|
20
|
33
|
32
|
25
|
42
|
41
|
53
|
57
|
63
|
94
|
57
|
65
|
62
|
63
|
65
|
60
|
56
|
62
|
49
|
25
|
37
|
46
|
54
|
56
|
50
|
37
|
36
|
36
|
29
|
23
|
39
|
|
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