Air Quality
Excellent
No health implications.
3
PM2.5
6
PM10
72
O3
0.4
CO
2
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
2 Nov
38
Excellent
Sun
3 Nov
42
Excellent
Mon
4 Nov
54
Good
Tue
5 Nov
51
Good
Wed
6 Nov
45
Excellent
Thu
7 Nov
51
Good
Air quality in the last 12 months (Liandu)
|
2024/09
|
24
|
28
|
31
|
26
|
23
|
18
|
20
|
11
|
16
|
32
|
24
|
30
|
13
|
22
|
28
|
25
|
12
|
18
|
19
|
14
|
16
|
19
|
16
|
11
|
24
|
36
|
17
|
25
|
35
|
25
|
|
|
2024/08
|
18
|
20
|
27
|
27
|
25
|
26
|
31
|
36
|
35
|
35
|
34
|
21
|
22
|
33
|
26
|
31
|
19
|
17
|
15
|
13
|
9
|
22
|
27
|
30
|
36
|
30
|
34
|
21
|
29
|
18
|
23
|
|
2024/07
|
27
|
23
|
19
|
20
|
29
|
30
|
29
|
24
|
24
|
29
|
26
|
24
|
24
|
19
|
21
|
18
|
21
|
23
|
27
|
24
|
25
|
14
|
14
|
12
|
10
|
9
|
12
|
15
|
12
|
15
|
16
|
|
2024/06
|
8
|
9
|
22
|
34
|
24
|
12
|
19
|
28
|
26
|
17
|
12
|
15
|
20
|
19
|
15
|
17
|
9
|
14
|
26
|
32
|
35
|
31
|
33
|
24
|
17
|
18
|
24
|
37
|
30
|
21
|
|
|
2024/05
|
13
|
28
|
34
|
28
|
26
|
23
|
34
|
48
|
56
|
31
|
40
|
29
|
50
|
38
|
48
|
40
|
29
|
41
|
38
|
36
|
23
|
30
|
36
|
28
|
16
|
16
|
22
|
18
|
29
|
29
|
39
|
|
2024/04
|
29
|
41
|
21
|
10
|
13
|
24
|
26
|
20
|
29
|
45
|
48
|
48
|
34
|
14
|
37
|
37
|
21
|
20
|
45
|
43
|
24
|
20
|
28
|
42
|
37
|
45
|
32
|
18
|
30
|
12
|
|
|
2024/03
|
24
|
44
|
40
|
52
|
41
|
15
|
67
|
57
|
60
|
60
|
45
|
50
|
71
|
64
|
42
|
40
|
47
|
21
|
35
|
58
|
58
|
51
|
58
|
45
|
38
|
15
|
33
|
38
|
32
|
45
|
32
|
|
2024/02
|
31
|
15
|
11
|
12
|
13
|
17
|
20
|
76
|
84
|
107
|
60
|
51
|
52
|
51
|
40
|
21
|
25
|
39
|
42
|
35
|
25
|
12
|
15
|
18
|
28
|
55
|
78
|
50
|
15
|
||
|
2024/01
|
121
|
97
|
67
|
45
|
66
|
64
|
142
|
115
|
72
|
57
|
72
|
57
|
63
|
59
|
121
|
60
|
44
|
61
|
106
|
20
|
29
|
27
|
30
|
42
|
49
|
58
|
78
|
69
|
92
|
60
|
42
|
|
2023/12
|
46
|
46
|
58
|
35
|
36
|
39
|
48
|
52
|
62
|
71
|
56
|
18
|
36
|
45
|
45
|
18
|
43
|
44
|
18
|
48
|
62
|
53
|
51
|
53
|
52
|
79
|
68
|
77
|
90
|
65
|
79
|
|
2023/11
|
34
|
31
|
41
|
38
|
38
|
27
|
33
|
48
|
48
|
16
|
13
|
15
|
39
|
44
|
45
|
35
|
49
|
57
|
52
|
48
|
48
|
48
|
50
|
86
|
47
|
51
|
68
|
57
|
59
|
81
|
|
|
2023/10
|
24
|
35
|
33
|
35
|
33
|
27
|
18
|
19
|
28
|
38
|
36
|
42
|
46
|
48
|
49
|
51
|
52
|
56
|
59
|
21
|
32
|
35
|
31
|
35
|
48
|
46
|
42
|
47
|
46
|
43
|
42
|
|
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