Air Quality
Excellent
No health implications.
8
PM2.5
14
PM10
23
O3
0.8
CO
5
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
15 Nov
46
Excellent
Sat
16 Nov
56
Good
Sun
17 Nov
58
Good
Mon
18 Nov
45
Excellent
Tue
19 Nov
48
Excellent
Wed
20 Nov
49
Excellent
Thu
21 Nov
49
Excellent
Air quality in the last 12 months (Yudu)
|
2024/10
|
33
|
30
|
38
|
33
|
36
|
38
|
40
|
32
|
26
|
32
|
47
|
49
|
46
|
50
|
74
|
38
|
38
|
40
|
25
|
22
|
28
|
39
|
30
|
39
|
49
|
42
|
25
|
14
|
37
|
49
|
40
|
|
2024/09
|
33
|
36
|
36
|
31
|
26
|
21
|
17
|
19
|
17
|
25
|
32
|
38
|
40
|
34
|
26
|
25
|
31
|
28
|
30
|
20
|
25
|
25
|
26
|
27
|
26
|
24
|
32
|
30
|
23
|
27
|
|
|
2024/08
|
20
|
25
|
34
|
39
|
22
|
33
|
29
|
32
|
32
|
40
|
31
|
26
|
24
|
18
|
23
|
23
|
17
|
15
|
18
|
18
|
17
|
18
|
29
|
26
|
25
|
27
|
34
|
25
|
28
|
34
|
34
|
|
2024/07
|
23
|
19
|
22
|
18
|
22
|
24
|
15
|
17
|
21
|
23
|
23
|
20
|
18
|
20
|
20
|
18
|
15
|
15
|
18
|
20
|
18
|
21
|
26
|
31
|
35
|
19
|
11
|
13
|
18
|
19
|
15
|
|
2024/06
|
13
|
13
|
23
|
14
|
15
|
22
|
30
|
33
|
19
|
24
|
21
|
25
|
28
|
20
|
17
|
13
|
18
|
22
|
23
|
25
|
24
|
34
|
31
|
19
|
19
|
24
|
21
|
21
|
18
|
22
|
|
|
2024/05
|
17
|
26
|
33
|
27
|
16
|
28
|
41
|
44
|
47
|
51
|
39
|
27
|
61
|
45
|
44
|
49
|
48
|
48
|
38
|
24
|
14
|
14
|
22
|
23
|
17
|
17
|
18
|
20
|
33
|
33
|
18
|
|
2024/04
|
27
|
46
|
37
|
17
|
16
|
15
|
20
|
22
|
31
|
33
|
48
|
53
|
58
|
52
|
53
|
54
|
34
|
29
|
19
|
20
|
18
|
22
|
25
|
37
|
26
|
23
|
31
|
22
|
27
|
19
|
|
|
2024/03
|
31
|
37
|
38
|
48
|
41
|
20
|
42
|
46
|
43
|
50
|
32
|
40
|
56
|
47
|
28
|
37
|
48
|
21
|
29
|
60
|
60
|
50
|
41
|
44
|
33
|
20
|
35
|
28
|
37
|
42
|
28
|
|
2024/02
|
42
|
21
|
16
|
13
|
20
|
19
|
15
|
43
|
78
|
106
|
67
|
51
|
45
|
50
|
43
|
24
|
33
|
33
|
33
|
27
|
25
|
14
|
14
|
20
|
24
|
31
|
34
|
34
|
15
|
||
|
2024/01
|
87
|
83
|
45
|
52
|
53
|
54
|
56
|
62
|
44
|
47
|
48
|
51
|
50
|
51
|
70
|
102
|
78
|
60
|
54
|
17
|
25
|
24
|
39
|
46
|
53
|
55
|
60
|
60
|
65
|
41
|
55
|
|
2023/12
|
51
|
42
|
39
|
28
|
31
|
36
|
45
|
49
|
57
|
52
|
41
|
17
|
34
|
44
|
27
|
21
|
35
|
26
|
19
|
36
|
49
|
51
|
49
|
53
|
54
|
60
|
57
|
60
|
80
|
77
|
91
|
|
2023/11
|
45
|
43
|
47
|
52
|
54
|
33
|
32
|
40
|
51
|
24
|
14
|
16
|
37
|
47
|
53
|
35
|
63
|
63
|
61
|
51
|
47
|
52
|
53
|
61
|
65
|
65
|
60
|
54
|
60
|
65
|
|
|
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