Air Quality
Excellent
No health implications.
2
PM2.5
14
PM10
22
O3
0.2
CO
6
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 Sep
59
Good
Sun
27 Sep
44
Excellent
Mon
28 Sep
75
Good
Tue
29 Sep
52
Good
Wed
30 Sep
49
Excellent
Thu
1 Oct
49
Excellent
Fri
2 Oct
36
Excellent
Air quality in the last 12 months (Duolun)
|
2026/08
|
25
|
24
|
25
|
24
|
22
|
22
|
18
|
21
|
26
|
32
|
30
|
20
|
21
|
21
|
23
|
19
|
19
|
22
|
27
|
31
|
34
|
35
|
28
|
29
|
25
|
24
|
23
|
24
|
22
|
20
|
19
|
|
2026/07
|
28
|
27
|
33
|
35
|
26
|
24
|
24
|
23
|
28
|
24
|
23
|
28
|
35
|
27
|
25
|
23
|
28
|
23
|
28
|
30
|
29
|
28
|
26
|
30
|
29
|
30
|
29
|
30
|
28
|
23
|
29
|
|
2026/06
|
31
|
38
|
22
|
17
|
18
|
16
|
17
|
17
|
17
|
19
|
22
|
32
|
33
|
24
|
29
|
30
|
27
|
33
|
39
|
23
|
22
|
27
|
23
|
21
|
24
|
26
|
32
|
38
|
39
|
31
|
|
|
2026/05
|
31
|
33
|
22
|
24
|
39
|
36
|
26
|
27
|
48
|
37
|
29
|
42
|
55
|
77
|
51
|
39
|
26
|
25
|
33
|
32
|
30
|
35
|
33
|
48
|
40
|
32
|
30
|
27
|
30
|
33
|
40
|
|
2026/04
|
24
|
37
|
68
|
46
|
38
|
23
|
24
|
42
|
30
|
30
|
36
|
40
|
41
|
52
|
59
|
43
|
41
|
55
|
162
|
82
|
28
|
33
|
41
|
41
|
42
|
35
|
32
|
22
|
23
|
29
|
|
|
2026/03
|
42
|
57
|
41
|
34
|
34
|
22
|
32
|
43
|
21
|
30
|
21
|
39
|
63
|
26
|
37
|
37
|
49
|
29
|
27
|
28
|
57
|
49
|
55
|
69
|
51
|
28
|
25
|
35
|
35
|
25
|
29
|
|
2026/02
|
15
|
13
|
23
|
37
|
20
|
11
|
11
|
14
|
26
|
35
|
21
|
40
|
34
|
35
|
18
|
20
|
62
|
20
|
38
|
78
|
226
|
26
|
22
|
33
|
66
|
34
|
33
|
33
|
|||
|
2026/01
|
30
|
19
|
29
|
23
|
11
|
21
|
19
|
41
|
55
|
18
|
16
|
40
|
19
|
46
|
59
|
24
|
18
|
24
|
18
|
13
|
13
|
20
|
23
|
19
|
22
|
30
|
18
|
31
|
31
|
31
|
22
|
|
2025/12
|
20
|
20
|
20
|
18
|
25
|
42
|
27
|
19
|
35
|
51
|
26
|
34
|
20
|
29
|
43
|
40
|
25
|
30
|
58
|
17
|
20
|
41
|
36
|
25
|
18
|
29
|
40
|
38
|
22
|
19
|
19
|
|
2025/11
|
19
|
11
|
29
|
33
|
48
|
53
|
49
|
35
|
11
|
15
|
26
|
43
|
13
|
26
|
46
|
20
|
14
|
16
|
19
|
19
|
19
|
30
|
67
|
39
|
28
|
37
|
24
|
49
|
56
|
43
|
|
|
2025/10
|
18
|
30
|
29
|
23
|
20
|
19
|
24
|
17
|
15
|
14
|
25
|
21
|
31
|
37
|
25
|
23
|
12
|
11
|
11
|
13
|
16
|
21
|
32
|
37
|
25
|
14
|
14
|
33
|
69
|
37
|
22
|
|
2025/09
|
18
|
24
|
46
|
36
|
31
|
14
|
10
|
13
|
24
|
23
|
35
|
34
|
34
|
12
|
13
|
11
|
14
|
10
|
15
|
18
|
18
|
27
|
15
|
14
|
16
|
22
|
19
|
20
|
16
|
15
|
|
|
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