Air Quality
Excellent
No health implications.
27
PM2.5
36
PM10
37
O3
0.5
CO
2
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
1 Feb
48
Excellent
Mon
2 Feb
59
Good
Tue
3 Feb
60
Good
Wed
4 Feb
65
Good
Thu
5 Feb
62
Good
Fri
6 Feb
15
Excellent
Sat
7 Feb
43
Excellent
Air quality in the last 12 months (Yanling)
|
2025/12
|
61
|
87
|
84
|
65
|
72
|
78
|
82
|
89
|
93
|
102
|
82
|
99
|
27
|
41
|
48
|
53
|
60
|
87
|
74
|
63
|
109
|
77
|
62
|
34
|
49
|
54
|
58
|
62
|
69
|
92
|
115
|
|
2025/11
|
48
|
46
|
31
|
28
|
30
|
29
|
48
|
20
|
12
|
15
|
39
|
53
|
42
|
48
|
49
|
53
|
65
|
30
|
32
|
35
|
42
|
52
|
58
|
56
|
53
|
61
|
63
|
70
|
63
|
57
|
|
|
2025/10
|
48
|
35
|
24
|
40
|
30
|
18
|
34
|
42
|
45
|
46
|
49
|
70
|
90
|
57
|
65
|
59
|
60
|
40
|
17
|
12
|
18
|
26
|
37
|
44
|
51
|
76
|
74
|
68
|
76
|
83
|
61
|
|
2025/09
|
22
|
23
|
26
|
24
|
24
|
25
|
38
|
19
|
12
|
14
|
15
|
19
|
20
|
30
|
32
|
25
|
24
|
33
|
34
|
17
|
19
|
23
|
31
|
15
|
17
|
21
|
28
|
39
|
41
|
45
|
|
|
2025/08
|
26
|
23
|
14
|
16
|
14
|
12
|
12
|
15
|
21
|
29
|
28
|
28
|
23
|
20
|
11
|
19
|
19
|
17
|
13
|
16
|
20
|
18
|
21
|
17
|
17
|
19
|
21
|
20
|
21
|
20
|
21
|
|
2025/07
|
14
|
13
|
20
|
25
|
30
|
30
|
35
|
31
|
28
|
18
|
18
|
17
|
25
|
22
|
19
|
21
|
24
|
26
|
26
|
17
|
14
|
14
|
15
|
18
|
23
|
26
|
20
|
19
|
21
|
19
|
21
|
|
2025/06
|
14
|
14
|
24
|
28
|
27
|
22
|
21
|
19
|
24
|
25
|
22
|
18
|
24
|
11
|
11
|
19
|
8
|
11
|
11
|
14
|
15
|
13
|
20
|
19
|
29
|
19
|
14
|
15
|
17
|
14
|
|
|
2025/05
|
46
|
50
|
48
|
42
|
24
|
32
|
55
|
28
|
24
|
43
|
38
|
40
|
36
|
30
|
35
|
19
|
15
|
12
|
13
|
14
|
15
|
19
|
19
|
40
|
46
|
43
|
43
|
16
|
13
|
21
|
14
|
|
2025/04
|
46
|
44
|
47
|
59
|
63
|
63
|
59
|
54
|
52
|
38
|
41
|
178
|
174
|
117
|
73
|
64
|
70
|
57
|
21
|
17
|
27
|
23
|
39
|
25
|
21
|
21
|
18
|
31
|
49
|
47
|
|
|
2025/03
|
29
|
25
|
22
|
18
|
22
|
28
|
41
|
37
|
38
|
32
|
37
|
43
|
35
|
16
|
16
|
37
|
48
|
35
|
37
|
40
|
42
|
44
|
56
|
60
|
61
|
61
|
58
|
65
|
42
|
16
|
38
|
|
2025/02
|
22
|
16
|
28
|
41
|
48
|
53
|
45
|
63
|
38
|
42
|
51
|
54
|
71
|
85
|
59
|
32
|
43
|
36
|
27
|
13
|
34
|
17
|
23
|
48
|
75
|
73
|
47
|
35
|
|||
|
2025/01
|
103
|
85
|
115
|
121
|
137
|
100
|
77
|
80
|
58
|
49
|
50
|
58
|
56
|
51
|
79
|
62
|
58
|
57
|
68
|
64
|
71
|
66
|
78
|
144
|
52
|
22
|
43
|
58
|
111
|
72
|
50
|
|
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