Air Quality
Excellent
No health implications.
5
PM2.5
16
PM10
4
O3
0.6
CO
5
SO2
16
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
25 May
50
Excellent
Tue
26 May
42
Excellent
Wed
27 May
49
Excellent
Thu
28 May
56
Good
Fri
29 May
67
Good
Sat
30 May
84
Good
Sun
31 May
16
Excellent
Air quality in the last 12 months (Yiling)
|
2026/04
|
45
|
38
|
28
|
67
|
65
|
40
|
54
|
59
|
34
|
34
|
37
|
34
|
40
|
31
|
42
|
51
|
51
|
54
|
52
|
119
|
47
|
22
|
29
|
48
|
55
|
63
|
51
|
24
|
29
|
41
|
|
|
2026/03
|
28
|
28
|
41
|
58
|
70
|
99
|
88
|
58
|
64
|
78
|
71
|
85
|
84
|
71
|
21
|
18
|
26
|
33
|
69
|
64
|
55
|
59
|
55
|
45
|
37
|
32
|
31
|
48
|
61
|
29
|
38
|
|
2026/02
|
120
|
110
|
126
|
144
|
146
|
137
|
135
|
112
|
90
|
85
|
93
|
90
|
98
|
98
|
92
|
29
|
97
|
52
|
66
|
61
|
62
|
75
|
83
|
60
|
59
|
44
|
33
|
63
|
|||
|
2026/01
|
41
|
72
|
120
|
108
|
95
|
80
|
68
|
69
|
87
|
74
|
74
|
88
|
86
|
109
|
105
|
114
|
130
|
167
|
55
|
47
|
67
|
95
|
106
|
121
|
104
|
106
|
130
|
146
|
81
|
51
|
96
|
|
2025/12
|
73
|
85
|
85
|
91
|
97
|
99
|
92
|
77
|
85
|
144
|
143
|
154
|
43
|
69
|
76
|
86
|
83
|
126
|
114
|
70
|
31
|
67
|
37
|
52
|
67
|
72
|
87
|
120
|
126
|
101
|
75
|
|
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
|
|
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