Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
62
*
PM2.5
79
PM10
73
O3
0.9
CO
12
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
21 Dec
86
Good
Sun
22 Dec
86
Good
Mon
23 Dec
81
Good
Tue
24 Dec
85
Good
Wed
25 Dec
84
Good
Thu
26 Dec
78
Good
Fri
27 Dec
43
Excellent
Air quality in the last 12 months (Donglan)
|
2024/11
|
40
|
40
|
49
|
55
|
53
|
54
|
58
|
53
|
51
|
50
|
51
|
57
|
63
|
67
|
60
|
59
|
58
|
34
|
22
|
17
|
22
|
22
|
32
|
52
|
55
|
15
|
25
|
28
|
32
|
45
|
|
|
2024/10
|
9
|
18
|
34
|
44
|
50
|
54
|
50
|
41
|
36
|
43
|
47
|
57
|
66
|
35
|
17
|
29
|
33
|
32
|
32
|
22
|
38
|
35
|
23
|
27
|
29
|
30
|
30
|
34
|
32
|
37
|
39
|
|
2024/09
|
26
|
30
|
20
|
22
|
31
|
35
|
23
|
21
|
18
|
18
|
22
|
25
|
32
|
37
|
39
|
29
|
21
|
26
|
32
|
31
|
29
|
22
|
29
|
36
|
46
|
53
|
56
|
51
|
38
|
31
|
|
|
2024/08
|
13
|
18
|
18
|
23
|
29
|
31
|
33
|
31
|
30
|
32
|
17
|
27
|
24
|
30
|
27
|
28
|
23
|
22
|
27
|
30
|
32
|
23
|
22
|
21
|
24
|
28
|
27
|
31
|
32
|
34
|
31
|
|
2024/07
|
32
|
18
|
14
|
22
|
18
|
17
|
19
|
20
|
25
|
24
|
19
|
23
|
24
|
21
|
26
|
26
|
21
|
20
|
15
|
21
|
29
|
30
|
27
|
18
|
23
|
31
|
34
|
22
|
21
|
17
|
14
|
|
2024/06
|
30
|
39
|
25
|
16
|
20
|
23
|
29
|
26
|
12
|
11
|
24
|
32
|
31
|
17
|
31
|
25
|
27
|
18
|
27
|
25
|
28
|
26
|
26
|
18
|
10
|
12
|
18
|
18
|
18
|
20
|
|
|
2024/05
|
17
|
18
|
21
|
32
|
24
|
29
|
35
|
32
|
23
|
25
|
33
|
18
|
37
|
44
|
45
|
35
|
46
|
38
|
17
|
30
|
28
|
23
|
33
|
40
|
46
|
22
|
26
|
25
|
34
|
22
|
23
|
|
2024/04
|
67
|
66
|
76
|
44
|
18
|
25
|
20
|
21
|
37
|
41
|
46
|
55
|
53
|
58
|
61
|
49
|
44
|
27
|
46
|
35
|
20
|
38
|
24
|
37
|
53
|
33
|
54
|
52
|
72
|
58
|
|
|
2024/03
|
36
|
58
|
78
|
52
|
56
|
31
|
54
|
59
|
53
|
26
|
31
|
49
|
35
|
24
|
18
|
42
|
61
|
44
|
19
|
58
|
68
|
60
|
42
|
51
|
50
|
42
|
59
|
42
|
40
|
59
|
70
|
|
2024/02
|
50
|
47
|
39
|
35
|
19
|
14
|
16
|
25
|
36
|
103
|
54
|
51
|
64
|
71
|
60
|
29
|
54
|
44
|
53
|
51
|
54
|
42
|
17
|
16
|
21
|
18
|
31
|
20
|
18
|
||
|
2024/01
|
90
|
45
|
25
|
43
|
87
|
81
|
56
|
43
|
36
|
32
|
31
|
27
|
27
|
51
|
59
|
47
|
45
|
40
|
45
|
17
|
15
|
18
|
29
|
40
|
44
|
42
|
54
|
57
|
43
|
36
|
47
|
|
2023/12
|
63
|
43
|
24
|
21
|
42
|
43
|
47
|
55
|
61
|
48
|
50
|
36
|
58
|
55
|
45
|
24
|
31
|
17
|
17
|
35
|
50
|
57
|
64
|
71
|
62
|
65
|
73
|
97
|
101
|
83
|
92
|
|
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