Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
68
*
PM2.5
89
PM10
29
O3
0.7
CO
5
SO2
24
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
31 Dec
85
Good
Wed
1 Jan
62
Good
Thu
2 Jan
88
Good
Fri
3 Jan
85
Good
Sat
4 Jan
60
Good
Sun
5 Jan
84
Good
Mon
6 Jan
41
Excellent
Air quality in the last 12 months (Didao)
|
2024/11
|
55
|
49
|
52
|
40
|
40
|
21
|
48
|
69
|
84
|
60
|
61
|
121
|
145
|
85
|
84
|
63
|
21
|
22
|
41
|
51
|
64
|
33
|
27
|
42
|
53
|
24
|
28
|
44
|
28
|
21
|
|
|
2024/10
|
12
|
21
|
30
|
40
|
44
|
44
|
30
|
47
|
52
|
39
|
28
|
29
|
40
|
48
|
21
|
32
|
44
|
44
|
33
|
36
|
35
|
33
|
33
|
41
|
52
|
47
|
27
|
41
|
47
|
48
|
58
|
|
2024/09
|
23
|
14
|
23
|
41
|
11
|
21
|
22
|
32
|
39
|
17
|
23
|
33
|
26
|
24
|
22
|
37
|
24
|
26
|
32
|
19
|
24
|
27
|
42
|
38
|
28
|
19
|
37
|
38
|
41
|
27
|
|
|
2024/08
|
17
|
16
|
18
|
19
|
18
|
15
|
29
|
30
|
31
|
37
|
14
|
16
|
22
|
25
|
32
|
32
|
31
|
36
|
13
|
27
|
26
|
24
|
23
|
33
|
34
|
29
|
24
|
31
|
38
|
28
|
18
|
|
2024/07
|
69
|
65
|
54
|
28
|
30
|
53
|
49
|
60
|
58
|
43
|
64
|
45
|
33
|
43
|
55
|
53
|
35
|
20
|
24
|
38
|
34
|
27
|
31
|
24
|
26
|
14
|
13
|
16
|
18
|
19
|
28
|
|
2024/06
|
12
|
21
|
29
|
20
|
26
|
31
|
36
|
30
|
18
|
20
|
37
|
22
|
23
|
16
|
18
|
14
|
23
|
21
|
35
|
32
|
12
|
9
|
7
|
8
|
15
|
21
|
24
|
50
|
50
|
48
|
|
|
2024/05
|
45
|
61
|
56
|
57
|
68
|
67
|
41
|
41
|
34
|
36
|
27
|
21
|
27
|
30
|
34
|
24
|
43
|
53
|
27
|
22
|
25
|
43
|
31
|
20
|
22
|
23
|
14
|
21
|
16
|
18
|
13
|
|
2024/04
|
32
|
30
|
59
|
25
|
38
|
62
|
30
|
20
|
44
|
53
|
67
|
64
|
54
|
65
|
186
|
45
|
42
|
67
|
51
|
85
|
117
|
70
|
56
|
37
|
63
|
55
|
54
|
64
|
62
|
38
|
|
|
2024/03
|
40
|
29
|
34
|
33
|
33
|
32
|
38
|
39
|
20
|
40
|
66
|
46
|
51
|
51
|
34
|
18
|
19
|
25
|
33
|
28
|
33
|
37
|
21
|
20
|
28
|
45
|
44
|
70
|
80
|
43
|
43
|
|
2024/02
|
29
|
43
|
47
|
50
|
46
|
70
|
56
|
51
|
108
|
205
|
80
|
50
|
63
|
41
|
26
|
36
|
57
|
48
|
36
|
24
|
26
|
24
|
31
|
83
|
80
|
45
|
39
|
51
|
48
|
||
|
2024/01
|
71
|
82
|
120
|
114
|
99
|
72
|
52
|
44
|
49
|
50
|
78
|
73
|
55
|
56
|
21
|
29
|
57
|
48
|
52
|
51
|
34
|
34
|
27
|
56
|
35
|
70
|
108
|
127
|
92
|
75
|
52
|
|
2023/12
|
33
|
44
|
60
|
38
|
67
|
56
|
26
|
40
|
33
|
23
|
31
|
49
|
38
|
50
|
53
|
27
|
25
|
40
|
66
|
38
|
34
|
39
|
49
|
75
|
62
|
70
|
48
|
70
|
75
|
89
|
38
|
|
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