Air Quality
Excellent
No health implications.
7
PM2.5
28
PM10
42
O3
0.2
CO
4
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
6 Nov
58
Good
Thu
7 Nov
57
Good
Fri
8 Nov
89
Good
Sat
9 Nov
89
Good
Sun
10 Nov
60
Good
Mon
11 Nov
57
Good
Tue
12 Nov
58
Good
Air quality in the last 12 months (Lingdong)
|
2024/10
|
50
|
52
|
47
|
39
|
43
|
43
|
46
|
53
|
56
|
52
|
52
|
42
|
40
|
46
|
36
|
27
|
44
|
40
|
30
|
45
|
40
|
43
|
51
|
43
|
50
|
43
|
45
|
60
|
43
|
46
|
56
|
|
2024/09
|
16
|
19
|
19
|
19
|
23
|
18
|
20
|
19
|
26
|
19
|
20
|
22
|
19
|
19
|
20
|
16
|
21
|
23
|
23
|
16
|
21
|
23
|
31
|
27
|
24
|
34
|
32
|
37
|
42
|
48
|
|
|
2024/08
|
23
|
21
|
26
|
28
|
23
|
19
|
21
|
29
|
39
|
24
|
16
|
20
|
22
|
25
|
18
|
23
|
24
|
24
|
18
|
21
|
16
|
15
|
27
|
21
|
21
|
20
|
19
|
19
|
21
|
22
|
17
|
|
2024/07
|
76
|
64
|
54
|
39
|
39
|
54
|
63
|
68
|
71
|
43
|
58
|
24
|
36
|
36
|
19
|
11
|
17
|
22
|
28
|
41
|
32
|
36
|
36
|
26
|
42
|
29
|
16
|
18
|
23
|
27
|
20
|
|
2024/06
|
13
|
15
|
20
|
19
|
26
|
23
|
25
|
29
|
18
|
18
|
23
|
20
|
16
|
16
|
19
|
15
|
17
|
16
|
23
|
37
|
39
|
30
|
14
|
14
|
18
|
21
|
22
|
32
|
40
|
63
|
|
|
2024/05
|
42
|
41
|
39
|
46
|
79
|
48
|
40
|
29
|
24
|
23
|
18
|
19
|
20
|
24
|
16
|
18
|
24
|
29
|
20
|
19
|
19
|
27
|
29
|
22
|
18
|
18
|
16
|
20
|
19
|
22
|
18
|
|
2024/04
|
19
|
18
|
34
|
23
|
29
|
55
|
22
|
26
|
29
|
45
|
56
|
48
|
44
|
60
|
80
|
37
|
26
|
36
|
25
|
76
|
61
|
91
|
131
|
39
|
51
|
46
|
32
|
29
|
31
|
34
|
|
|
2024/03
|
27
|
27
|
35
|
35
|
32
|
36
|
33
|
28
|
25
|
38
|
33
|
24
|
37
|
48
|
43
|
20
|
24
|
25
|
28
|
29
|
32
|
25
|
23
|
29
|
25
|
23
|
20
|
46
|
58
|
35
|
22
|
|
2024/02
|
51
|
50
|
67
|
69
|
56
|
46
|
68
|
80
|
64
|
100
|
132
|
55
|
63
|
41
|
32
|
36
|
35
|
33
|
34
|
32
|
33
|
34
|
35
|
45
|
43
|
51
|
38
|
46
|
42
|
||
|
2024/01
|
38
|
82
|
81
|
100
|
81
|
63
|
70
|
36
|
47
|
45
|
52
|
60
|
50
|
53
|
31
|
45
|
71
|
40
|
43
|
42
|
42
|
38
|
48
|
47
|
54
|
51
|
98
|
133
|
120
|
70
|
56
|
|
2023/12
|
62
|
54
|
76
|
45
|
44
|
47
|
37
|
43
|
39
|
36
|
46
|
45
|
48
|
46
|
33
|
27
|
33
|
41
|
71
|
58
|
58
|
67
|
73
|
54
|
59
|
58
|
64
|
71
|
76
|
76
|
37
|
|
2023/11
|
52
|
43
|
47
|
47
|
52
|
36
|
39
|
39
|
57
|
64
|
55
|
57
|
62
|
55
|
65
|
97
|
46
|
27
|
45
|
48
|
50
|
50
|
37
|
42
|
46
|
36
|
59
|
68
|
62
|
51
|
|
|
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