Air Quality
Excellent
No health implications.
34
PM2.5
40
PM10
43
O3
0.5
CO
10
SO2
28
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
4 Feb
60
Good
Wed
5 Feb
58
Good
Thu
6 Feb
82
Good
Fri
7 Feb
60
Good
Sat
8 Feb
48
Excellent
Sun
9 Feb
62
Good
Mon
10 Feb
31
Excellent
Air quality in the last 12 months (Lingdong)
|
2024/12
|
35
|
40
|
28
|
23
|
28
|
28
|
40
|
50
|
46
|
75
|
41
|
42
|
43
|
52
|
38
|
30
|
27
|
39
|
32
|
27
|
41
|
55
|
26
|
27
|
32
|
31
|
29
|
42
|
30
|
57
|
82
|
|
2024/11
|
68
|
51
|
55
|
42
|
68
|
36
|
34
|
31
|
44
|
42
|
71
|
48
|
94
|
101
|
63
|
46
|
30
|
32
|
56
|
55
|
87
|
46
|
28
|
40
|
33
|
33
|
36
|
34
|
52
|
35
|
|
|
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
|
|
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