Air Quality
Excellent
No health implications.
10
PM2.5
18
PM10
93
O3
0.4
CO
5
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
12 Mar
52
Good
Fri
13 Mar
59
Good
Sat
14 Mar
55
Good
Sun
15 Mar
31
Excellent
Mon
16 Mar
32
Excellent
Tue
17 Mar
35
Excellent
Wed
18 Mar
49
Excellent
Duyun Air quality rank
Air quality in the last 12 months (Duyun)
|
2026/02
|
37
|
42
|
53
|
46
|
47
|
26
|
26
|
38
|
21
|
23
|
32
|
32
|
46
|
33
|
26
|
38
|
39
|
35
|
29
|
43
|
42
|
44
|
29
|
21
|
20
|
26
|
10
|
9
|
|||
|
2026/01
|
14
|
26
|
12
|
22
|
24
|
36
|
51
|
57
|
60
|
67
|
54
|
48
|
52
|
73
|
83
|
85
|
94
|
54
|
48
|
15
|
22
|
42
|
53
|
54
|
27
|
19
|
24
|
42
|
47
|
16
|
25
|
|
2025/12
|
82
|
80
|
75
|
66
|
78
|
72
|
44
|
56
|
49
|
45
|
63
|
44
|
35
|
47
|
48
|
52
|
73
|
60
|
32
|
33
|
55
|
59
|
22
|
26
|
47
|
54
|
58
|
66
|
62
|
56
|
35
|
|
2025/11
|
17
|
11
|
7
|
9
|
10
|
6
|
9
|
10
|
8
|
8
|
7
|
20
|
27
|
29
|
32
|
36
|
41
|
16
|
21
|
22
|
33
|
28
|
52
|
40
|
42
|
39
|
52
|
40
|
33
|
45
|
|
|
2025/10
|
8
|
10
|
16
|
12
|
15
|
16
|
11
|
10
|
12
|
16
|
16
|
19
|
23
|
23
|
7
|
8
|
11
|
18
|
8
|
8
|
8
|
9
|
24
|
34
|
25
|
15
|
18
|
25
|
38
|
25
|
17
|
|
2025/09
|
11
|
11
|
10
|
10
|
13
|
17
|
18
|
21
|
16
|
8
|
10
|
9
|
9
|
10
|
14
|
8
|
11
|
12
|
15
|
18
|
20
|
24
|
16
|
10
|
6
|
8
|
13
|
12
|
13
|
12
|
|
|
2025/08
|
17
|
16
|
17
|
21
|
21
|
10
|
7
|
8
|
15
|
16
|
12
|
10
|
16
|
17
|
12
|
8
|
10
|
13
|
8
|
8
|
11
|
11
|
11
|
12
|
10
|
12
|
11
|
11
|
15
|
11
|
13
|
|
2025/07
|
8
|
8
|
8
|
8
|
11
|
15
|
15
|
18
|
21
|
16
|
11
|
19
|
16
|
11
|
8
|
10
|
14
|
20
|
21
|
21
|
12
|
8
|
13
|
8
|
11
|
10
|
15
|
16
|
15
|
16
|
14
|
|
2025/06
|
17
|
10
|
14
|
22
|
24
|
23
|
23
|
31
|
35
|
18
|
16
|
21
|
12
|
9
|
17
|
17
|
9
|
11
|
11
|
6
|
8
|
14
|
8
|
10
|
12
|
10
|
11
|
7
|
9
|
8
|
|
|
2025/05
|
32
|
40
|
28
|
12
|
20
|
22
|
18
|
22
|
21
|
14
|
27
|
23
|
24
|
38
|
36
|
28
|
42
|
36
|
39
|
13
|
18
|
17
|
25
|
49
|
25
|
11
|
7
|
6
|
14
|
15
|
10
|
|
2025/04
|
26
|
42
|
55
|
55
|
50
|
50
|
70
|
52
|
60
|
45
|
48
|
78
|
165
|
78
|
59
|
65
|
59
|
56
|
24
|
21
|
33
|
17
|
45
|
16
|
29
|
29
|
14
|
24
|
30
|
9
|
|
|
2025/03
|
25
|
24
|
51
|
21
|
10
|
19
|
20
|
25
|
13
|
13
|
18
|
34
|
17
|
12
|
9
|
22
|
31
|
21
|
26
|
33
|
43
|
51
|
60
|
46
|
49
|
59
|
63
|
76
|
15
|
12
|
29
|
|
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