Air Quality
Excellent
No health implications.
10
PM2.5
27
PM10
60
O3
0.7
CO
7
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
5 May
45
Excellent
Tue
6 May
70
Good
Wed
7 May
57
Good
Thu
8 May
50
Excellent
Fri
9 May
45
Excellent
Sat
10 May
59
Good
Sun
11 May
48
Excellent
Air quality in the last 12 months (Yanling)
|
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
|
|
2024/12
|
50
|
54
|
56
|
97
|
64
|
36
|
42
|
61
|
82
|
76
|
46
|
56
|
84
|
66
|
52
|
54
|
56
|
61
|
79
|
87
|
88
|
93
|
85
|
91
|
107
|
108
|
121
|
107
|
72
|
85
|
95
|
|
2024/11
|
47
|
62
|
57
|
56
|
63
|
52
|
45
|
42
|
47
|
58
|
45
|
48
|
52
|
51
|
35
|
44
|
31
|
16
|
23
|
33
|
44
|
44
|
47
|
54
|
46
|
29
|
37
|
38
|
41
|
47
|
|
|
2024/10
|
37
|
37
|
41
|
39
|
38
|
52
|
65
|
51
|
45
|
44
|
51
|
54
|
76
|
93
|
61
|
28
|
33
|
35
|
22
|
24
|
35
|
27
|
33
|
35
|
43
|
55
|
30
|
31
|
51
|
44
|
40
|
|
2024/09
|
32
|
37
|
37
|
32
|
35
|
26
|
18
|
19
|
19
|
24
|
32
|
36
|
30
|
38
|
28
|
33
|
41
|
43
|
40
|
33
|
31
|
34
|
36
|
37
|
35
|
34
|
44
|
42
|
37
|
40
|
|
|
2024/08
|
14
|
17
|
25
|
30
|
27
|
26
|
21
|
26
|
28
|
29
|
26
|
21
|
17
|
21
|
24
|
26
|
23
|
27
|
20
|
26
|
28
|
18
|
21
|
24
|
27
|
24
|
29
|
27
|
26
|
31
|
37
|
|
2024/07
|
15
|
15
|
18
|
12
|
12
|
15
|
15
|
16
|
19
|
21
|
17
|
19
|
16
|
16
|
19
|
15
|
10
|
12
|
16
|
14
|
17
|
20
|
20
|
29
|
31
|
24
|
15
|
11
|
13
|
14
|
13
|
|
2024/06
|
14
|
15
|
25
|
14
|
12
|
23
|
26
|
31
|
32
|
20
|
16
|
15
|
16
|
15
|
12
|
14
|
11
|
18
|
17
|
18
|
20
|
21
|
20
|
17
|
12
|
17
|
20
|
18
|
14
|
17
|
|
|
2024/05
|
16
|
25
|
29
|
23
|
20
|
29
|
48
|
50
|
48
|
52
|
29
|
43
|
68
|
55
|
52
|
54
|
49
|
43
|
26
|
21
|
24
|
23
|
21
|
22
|
21
|
21
|
15
|
26
|
28
|
29
|
17
|
|
2024/04
|
33
|
49
|
29
|
20
|
20
|
24
|
29
|
34
|
36
|
33
|
41
|
44
|
40
|
49
|
50
|
44
|
22
|
33
|
22
|
22
|
20
|
28
|
32
|
40
|
26
|
25
|
34
|
33
|
33
|
17
|
|
|
2024/03
|
56
|
47
|
37
|
32
|
34
|
77
|
58
|
53
|
48
|
51
|
42
|
41
|
48
|
37
|
32
|
31
|
43
|
18
|
40
|
57
|
63
|
41
|
32
|
29
|
32
|
25
|
40
|
26
|
31
|
35
|
28
|
|
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