Air Quality
Excellent
No health implications.
3
PM2.5
14
PM10
15
O3
0.6
CO
4
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
13 Jul
42
Excellent
Tue
14 Jul
40
Excellent
Wed
15 Jul
43
Excellent
Thu
16 Jul
44
Excellent
Fri
17 Jul
43
Excellent
Sat
18 Jul
33
Excellent
Sun
19 Jul
25
Excellent
Air quality in the last 12 months (Duyun)
|
2026/06
|
24
|
30
|
26
|
26
|
29
|
22
|
21
|
23
|
20
|
24
|
24
|
23
|
24
|
26
|
22
|
27
|
27
|
14
|
17
|
16
|
11
|
14
|
12
|
10
|
12
|
15
|
23
|
25
|
29
|
15
|
|
|
2026/05
|
27
|
29
|
19
|
23
|
27
|
39
|
29
|
35
|
29
|
46
|
44
|
31
|
25
|
44
|
23
|
17
|
11
|
12
|
18
|
24
|
17
|
15
|
21
|
24
|
23
|
27
|
32
|
23
|
14
|
31
|
29
|
|
2026/04
|
21
|
36
|
26
|
30
|
41
|
51
|
20
|
54
|
56
|
41
|
39
|
26
|
33
|
22
|
18
|
16
|
21
|
24
|
32
|
32
|
13
|
22
|
23
|
27
|
30
|
35
|
35
|
20
|
26
|
29
|
|
|
2026/03
|
13
|
12
|
19
|
23
|
34
|
45
|
35
|
12
|
15
|
23
|
26
|
34
|
36
|
45
|
26
|
18
|
18
|
18
|
17
|
20
|
25
|
24
|
19
|
24
|
15
|
22
|
19
|
21
|
23
|
39
|
21
|
|
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
|
|
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