Air Quality
Excellent
No health implications.
16
PM2.5
29
PM10
45
O3
0.4
CO
9
SO2
20
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Apr
60
Good
Wed
29 Apr
56
Good
Thu
30 Apr
57
Good
Fri
1 May
55
Good
Sat
2 May
63
Good
Sun
3 May
53
Good
Mon
4 May
27
Excellent
Air quality in the last 12 months (Lingdong)
|
2026/03
|
32
|
38
|
48
|
53
|
52
|
46
|
38
|
40
|
37
|
36
|
43
|
40
|
32
|
59
|
29
|
39
|
37
|
80
|
56
|
51
|
153
|
111
|
61
|
100
|
89
|
108
|
97
|
205
|
125
|
35
|
81
|
|
2026/02
|
58
|
58
|
54
|
50
|
31
|
22
|
30
|
41
|
49
|
71
|
74
|
45
|
60
|
48
|
25
|
29
|
51
|
23
|
31
|
61
|
97
|
102
|
82
|
49
|
34
|
43
|
31
|
25
|
|||
|
2026/01
|
29
|
45
|
69
|
30
|
23
|
38
|
47
|
24
|
48
|
42
|
36
|
61
|
66
|
32
|
43
|
48
|
53
|
37
|
54
|
47
|
40
|
35
|
52
|
53
|
41
|
33
|
45
|
50
|
56
|
47
|
45
|
|
2025/12
|
35
|
43
|
33
|
31
|
34
|
43
|
67
|
51
|
46
|
32
|
26
|
36
|
49
|
70
|
70
|
35
|
38
|
64
|
61
|
39
|
32
|
48
|
60
|
52
|
55
|
31
|
49
|
47
|
43
|
29
|
35
|
|
2025/11
|
60
|
55
|
68
|
62
|
94
|
73
|
22
|
51
|
35
|
18
|
26
|
49
|
44
|
38
|
38
|
87
|
61
|
45
|
73
|
69
|
45
|
89
|
112
|
78
|
39
|
51
|
83
|
55
|
42
|
51
|
|
|
2025/10
|
28
|
24
|
43
|
32
|
34
|
23
|
23
|
21
|
20
|
38
|
29
|
28
|
66
|
72
|
32
|
34
|
35
|
16
|
19
|
24
|
30
|
41
|
43
|
126
|
120
|
127
|
156
|
35
|
76
|
98
|
50
|
|
2025/09
|
19
|
21
|
22
|
27
|
26
|
18
|
24
|
17
|
20
|
20
|
21
|
28
|
28
|
24
|
24
|
13
|
20
|
23
|
25
|
34
|
32
|
22
|
22
|
18
|
15
|
16
|
20
|
21
|
32
|
30
|
|
|
2025/08
|
29
|
36
|
36
|
45
|
40
|
36
|
46
|
36
|
18
|
12
|
37
|
40
|
22
|
9
|
11
|
11
|
21
|
16
|
16
|
17
|
16
|
16
|
15
|
16
|
13
|
13
|
18
|
19
|
15
|
14
|
18
|
|
2025/07
|
35
|
24
|
35
|
37
|
34
|
26
|
32
|
28
|
24
|
33
|
21
|
25
|
36
|
29
|
36
|
48
|
33
|
34
|
34
|
36
|
32
|
35
|
40
|
37
|
40
|
29
|
32
|
30
|
34
|
18
|
30
|
|
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
|
|
|
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