Inner Mongolia - China   2026-03-20   Friday   50.24N, 120.18E

Ergun

Inner Mongolia - China
2026-03-20

Air Quality

Good

Some pollutants may slightly affect very few hypersensitive individuals.

46 *

PM2.5

53

PM10

61

O3

0.3

CO

9

SO2

29

NO2

Some pollutants may slightly affect very few hypersensitive individuals.

Advise

Only very few hypersensitive people should reduce outdoor activities.

Air Quality

Today

20 Mar

39 Excellent

Sat

21 Mar

38 Excellent

Sun

22 Mar

40 Excellent

Mon

23 Mar

41 Excellent

Tue

24 Mar

39 Excellent

Wed

25 Mar

42 Excellent

Thu

26 Mar

48 Excellent

Monthly Average AQI (Ergun)

2021/03 - 2026/02

Air quality in the last 12 months (Ergun)

2026/02
40
28
26
26
23
29
29
23
39
35
44
33
35
25
23
38
62
26
23
35
37
26
22
25
29
32
39
45
2026/01
38
22
31
21
24
32
25
27
42
41
35
34
28
40
43
27
25
29
28
31
28
25
28
38
34
32
30
35
35
32
32
2025/12
29
26
26
31
23
34
31
31
26
24
23
24
24
26
40
40
35
28
27
29
34
38
28
28
26
29
31
31
27
26
29
2025/11
20
21
20
23
20
19
22
32
31
25
19
21
22
24
24
22
21
22
21
23
23
23
22
23
28
27
26
27
43
30
2025/10
29
32
45
26
31
29
33
28
28
33
24
24
26
29
29
29
25
21
21
24
24
25
24
27
29
20
21
28
24
20
17
2025/09
25
28
40
33
35
23
24
24
22
25
25
23
31
22
28
24
24
25
27
36
31
37
34
23
32
30
29
37
33
35
2025/08
25
23
26
31
29
26
26
23
25
24
30
25
20
23
26
27
28
22
22
26
21
20
19
24
27
27
24
24
21
22
22
2025/07
32
21
24
21
21
26
29
32
22
23
17
23
28
27
27
34
27
26
22
25
24
29
22
22
22
22
24
20
20
19
21
2025/06
27
30
26
30
31
30
24
26
26
25
29
30
31
39
43
46
28
29
26
25
29
31
45
47
41
36
30
31
33
32
2025/05
30
29
27
32
33
37
48
50
42
58
87
86
54
87
62
67
26
56
42
43
32
26
71
71
45
67
44
46
54
50
34
2025/04
39
38
39
50
36
33
39
33
53
35
55
25
27
43
58
38
38
23
31
29
30
31
40
39
41
41
40
27
48
33
2025/03
38
39
33
44
39
39
40
40
50
54
39
38
27
32
33
34
38
32
28
23
28
29
29
28
28
41
38
30
34
33
35
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