Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
48
*
PM2.5
55
PM10
36
O3
0.6
CO
5
SO2
7
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
4 Dec
41
Excellent
Thu
5 Dec
32
Excellent
Fri
6 Dec
31
Excellent
Sat
7 Dec
36
Excellent
Sun
8 Dec
36
Excellent
Mon
9 Dec
27
Excellent
Tue
10 Dec
17
Excellent
Air quality in the last 12 months (Duyun)
|
2024/10
|
7
|
13
|
34
|
29
|
34
|
50
|
40
|
24
|
25
|
30
|
45
|
48
|
37
|
11
|
18
|
19
|
11
|
16
|
13
|
9
|
17
|
11
|
16
|
15
|
15
|
23
|
22
|
28
|
26
|
29
|
35
|
|
2024/09
|
12
|
9
|
7
|
10
|
24
|
30
|
17
|
11
|
10
|
14
|
17
|
23
|
23
|
23
|
16
|
19
|
18
|
20
|
19
|
21
|
18
|
14
|
23
|
27
|
29
|
34
|
35
|
34
|
15
|
12
|
|
|
2024/08
|
6
|
6
|
6
|
9
|
10
|
11
|
13
|
13
|
15
|
14
|
12
|
37
|
35
|
26
|
25
|
23
|
21
|
20
|
17
|
15
|
13
|
8
|
7
|
8
|
7
|
10
|
10
|
15
|
28
|
20
|
14
|
|
2024/07
|
9
|
12
|
7
|
7
|
6
|
7
|
7
|
8
|
11
|
11
|
8
|
8
|
11
|
7
|
7
|
8
|
7
|
7
|
6
|
6
|
7
|
9
|
7
|
8
|
11
|
20
|
15
|
11
|
7
|
7
|
6
|
|
2024/06
|
18
|
16
|
6
|
7
|
7
|
9
|
7
|
9
|
6
|
7
|
7
|
14
|
11
|
15
|
22
|
11
|
7
|
6
|
12
|
15
|
16
|
11
|
7
|
15
|
9
|
6
|
6
|
7
|
7
|
8
|
|
|
2024/05
|
13
|
11
|
16
|
16
|
18
|
28
|
16
|
16
|
16
|
11
|
15
|
18
|
22
|
24
|
34
|
26
|
28
|
11
|
13
|
16
|
6
|
23
|
21
|
19
|
24
|
15
|
14
|
24
|
17
|
8
|
15
|
|
2024/04
|
36
|
44
|
37
|
10
|
12
|
10
|
10
|
16
|
24
|
27
|
24
|
27
|
44
|
50
|
60
|
56
|
29
|
18
|
20
|
17
|
37
|
41
|
20
|
24
|
23
|
20
|
20
|
28
|
52
|
12
|
|
|
2024/03
|
45
|
44
|
38
|
19
|
25
|
26
|
53
|
41
|
42
|
49
|
40
|
35
|
26
|
16
|
15
|
24
|
33
|
12
|
30
|
56
|
55
|
47
|
24
|
36
|
27
|
18
|
43
|
22
|
24
|
37
|
47
|
|
2024/02
|
24
|
14
|
11
|
21
|
17
|
17
|
27
|
37
|
55
|
141
|
34
|
30
|
37
|
39
|
51
|
31
|
38
|
32
|
37
|
44
|
37
|
18
|
21
|
17
|
16
|
25
|
37
|
29
|
34
|
||
|
2024/01
|
23
|
21
|
25
|
26
|
36
|
52
|
25
|
19
|
32
|
37
|
31
|
46
|
16
|
18
|
25
|
25
|
22
|
21
|
13
|
12
|
15
|
22
|
32
|
34
|
41
|
36
|
39
|
33
|
34
|
12
|
13
|
|
2023/12
|
62
|
32
|
26
|
19
|
27
|
37
|
34
|
27
|
36
|
32
|
31
|
21
|
15
|
22
|
19
|
29
|
19
|
18
|
23
|
31
|
46
|
53
|
54
|
51
|
50
|
38
|
52
|
61
|
72
|
52
|
62
|
|
2023/11
|
28
|
29
|
47
|
54
|
25
|
24
|
20
|
18
|
20
|
14
|
14
|
18
|
21
|
23
|
14
|
21
|
33
|
37
|
39
|
36
|
33
|
50
|
73
|
64
|
53
|
44
|
34
|
35
|
42
|
50
|
|
|
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