Air Quality
Excellent
No health implications.
13
PM2.5
21
PM10
47
O3
0.5
CO
11
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
8 Dec
47
Excellent
Tue
9 Dec
52
Good
Wed
10 Dec
55
Good
Thu
11 Dec
47
Excellent
Fri
12 Dec
48
Excellent
Sat
13 Dec
44
Excellent
Sun
14 Dec
44
Excellent
Duolun Air quality rank
1
Altay Prefecture, Xinjiang
2
Altay City, Xinjiang Uygur Autonomous Region
3
Hexigten Banner, Inner Mongolia
4
Longgang, Liaoning
5
Hongshan, Namenggu
6
Linxi, Inner Mongolia
7
Hengshan, Heilongjiang
8
Xilinhot, Inner Mongolia
9
Daofu, Sichuan
17
Duolun, Inner Mongolia
Air quality in the last 12 months (Duolun)
|
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
|
|
|
2025/08
|
28
|
33
|
19
|
25
|
18
|
13
|
13
|
18
|
14
|
15
|
25
|
14
|
15
|
18
|
26
|
18
|
19
|
23
|
22
|
20
|
19
|
16
|
16
|
18
|
15
|
14
|
11
|
13
|
19
|
23
|
20
|
|
2025/07
|
22
|
24
|
20
|
26
|
19
|
15
|
23
|
25
|
28
|
32
|
35
|
29
|
18
|
18
|
27
|
14
|
15
|
17
|
30
|
15
|
13
|
20
|
30
|
19
|
16
|
24
|
16
|
16
|
14
|
14
|
18
|
|
2025/06
|
27
|
17
|
19
|
17
|
22
|
17
|
15
|
22
|
24
|
19
|
33
|
48
|
30
|
29
|
11
|
18
|
23
|
40
|
22
|
16
|
17
|
31
|
29
|
36
|
46
|
44
|
47
|
29
|
31
|
25
|
|
|
2025/05
|
16
|
15
|
19
|
17
|
42
|
17
|
38
|
65
|
24
|
42
|
23
|
31
|
44
|
22
|
31
|
47
|
24
|
12
|
14
|
39
|
47
|
64
|
30
|
30
|
45
|
32
|
14
|
23
|
45
|
52
|
30
|
|
2025/04
|
16
|
13
|
38
|
45
|
13
|
26
|
40
|
25
|
25
|
30
|
61
|
56
|
48
|
36
|
35
|
58
|
40
|
14
|
12
|
38
|
48
|
40
|
49
|
19
|
22
|
40
|
21
|
21
|
45
|
22
|
|
|
2025/03
|
56
|
28
|
28
|
37
|
30
|
15
|
31
|
56
|
70
|
75
|
159
|
28
|
33
|
45
|
31
|
19
|
21
|
14
|
13
|
16
|
25
|
29
|
130
|
42
|
29
|
106
|
23
|
20
|
23
|
20
|
17
|
|
2025/02
|
53
|
38
|
11
|
14
|
23
|
25
|
13
|
10
|
13
|
29
|
56
|
27
|
40
|
33
|
78
|
17
|
14
|
15
|
12
|
15
|
11
|
17
|
12
|
23
|
24
|
24
|
51
|
45
|
|||
|
2025/01
|
35
|
14
|
17
|
21
|
26
|
11
|
12
|
11
|
11
|
14
|
23
|
15
|
14
|
13
|
24
|
41
|
31
|
32
|
24
|
32
|
20
|
24
|
48
|
57
|
73
|
70
|
10
|
17
|
79
|
28
|
46
|
|
2024/12
|
25
|
13
|
14
|
12
|
15
|
18
|
12
|
16
|
16
|
27
|
24
|
31
|
15
|
17
|
19
|
19
|
14
|
13
|
20
|
28
|
12
|
13
|
21
|
37
|
44
|
15
|
14
|
27
|
60
|
47
|
30
|
|
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