Air Quality
Excellent
No health implications.
12
PM2.5
33
PM10
64
O3
0.1
CO
4
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
31 Jul
52
Good
Fri
1 Aug
53
Good
Sat
2 Aug
50
Excellent
Sun
3 Aug
50
Excellent
Mon
4 Aug
49
Excellent
Tue
5 Aug
45
Excellent
Wed
6 Aug
27
Excellent
Air quality in the last 12 months (Lingdong)
|
2025/06
|
50
|
31
|
18
|
12
|
16
|
16
|
16
|
22
|
26
|
22
|
15
|
24
|
28
|
35
|
28
|
28
|
20
|
25
|
35
|
23
|
14
|
19
|
29
|
38
|
43
|
43
|
37
|
37
|
29
|
26
|
|
|
2025/05
|
36
|
38
|
25
|
19
|
27
|
30
|
39
|
34
|
25
|
32
|
43
|
69
|
45
|
41
|
34
|
33
|
35
|
24
|
27
|
36
|
25
|
26
|
23
|
24
|
18
|
27
|
31
|
39
|
48
|
44
|
44
|
|
2025/04
|
57
|
61
|
73
|
51
|
57
|
50
|
42
|
43
|
72
|
115
|
146
|
86
|
43
|
37
|
40
|
31
|
80
|
80
|
36
|
39
|
65
|
36
|
43
|
42
|
37
|
17
|
23
|
24
|
22
|
37
|
|
|
2025/03
|
21
|
18
|
24
|
29
|
44
|
43
|
35
|
49
|
42
|
67
|
79
|
56
|
26
|
21
|
24
|
32
|
29
|
31
|
49
|
111
|
58
|
17
|
24
|
40
|
34
|
41
|
28
|
23
|
24
|
19
|
43
|
|
2025/02
|
63
|
79
|
78
|
58
|
30
|
44
|
54
|
49
|
36
|
58
|
51
|
90
|
46
|
37
|
35
|
35
|
15
|
25
|
30
|
41
|
36
|
36
|
42
|
42
|
51
|
29
|
48
|
68
|
|||
|
2025/01
|
77
|
42
|
49
|
87
|
47
|
40
|
92
|
62
|
74
|
68
|
82
|
65
|
65
|
99
|
64
|
50
|
51
|
103
|
115
|
79
|
111
|
141
|
124
|
91
|
74
|
104
|
106
|
59
|
63
|
56
|
64
|
|
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
|
|
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