Inner Mongolia - China   2026-04-25   Saturday   42.20N, 116.48E

Duolun

Inner Mongolia - China
2026-04-25

Air Quality

Good

Some pollutants may slightly affect very few hypersensitive individuals.

23

PM2.5

63 *

PM10

93

O3

0.3

CO

3

SO2

16

NO2

Some pollutants may slightly affect very few hypersensitive individuals.

Advise

Only very few hypersensitive people should reduce outdoor activities.

Air Quality

Today

25 Apr

71 Good

Sun

26 Apr

61 Good

Mon

27 Apr

50 Excellent

Tue

28 Apr

51 Good

Wed

29 Apr

53 Good

Thu

30 Apr

67 Good

Fri

1 May

32 Excellent

Monthly Average AQI (Duolun)

2021/04 - 2026/03

Air quality in the last 12 months (Duolun)

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
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
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