Air Quality
Excellent
No health implications.
17
PM2.5
21
PM10
55
O3
0.3
CO
5
SO2
18
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
9 Jan
36
Excellent
Sat
10 Jan
29
Excellent
Sun
11 Jan
31
Excellent
Mon
12 Jan
31
Excellent
Tue
13 Jan
27
Excellent
Wed
14 Jan
30
Excellent
Thu
15 Jan
27
Excellent
Chen Barag Air quality rank
Air quality in the last 12 months (Chen Barag)
|
2025/11
|
23
|
22
|
18
|
21
|
24
|
23
|
23
|
32
|
28
|
25
|
20
|
22
|
25
|
24
|
27
|
26
|
21
|
23
|
23
|
24
|
25
|
24
|
28
|
24
|
28
|
27
|
27
|
26
|
41
|
32
|
|
|
2025/10
|
28
|
31
|
45
|
26
|
31
|
29
|
33
|
26
|
27
|
32
|
27
|
27
|
29
|
29
|
29
|
27
|
26
|
21
|
21
|
25
|
25
|
25
|
23
|
22
|
25
|
22
|
24
|
30
|
23
|
20
|
16
|
|
2025/09
|
24
|
24
|
37
|
30
|
31
|
21
|
23
|
22
|
21
|
24
|
25
|
23
|
29
|
22
|
26
|
22
|
24
|
23
|
28
|
35
|
28
|
35
|
29
|
21
|
30
|
29
|
28
|
35
|
31
|
34
|
|
|
2025/08
|
24
|
22
|
25
|
31
|
29
|
28
|
25
|
21
|
25
|
24
|
27
|
24
|
20
|
21
|
26
|
26
|
26
|
22
|
23
|
25
|
19
|
19
|
18
|
22
|
25
|
25
|
23
|
23
|
20
|
21
|
21
|
|
2025/07
|
29
|
23
|
26
|
21
|
22
|
27
|
31
|
31
|
22
|
22
|
18
|
23
|
28
|
26
|
27
|
29
|
24
|
23
|
19
|
21
|
22
|
25
|
21
|
22
|
21
|
21
|
24
|
19
|
19
|
19
|
21
|
|
2025/06
|
27
|
32
|
29
|
32
|
31
|
29
|
26
|
28
|
26
|
25
|
31
|
29
|
33
|
39
|
44
|
47
|
29
|
30
|
27
|
25
|
30
|
29
|
40
|
47
|
42
|
36
|
31
|
30
|
32
|
36
|
|
|
2025/05
|
28
|
30
|
28
|
31
|
34
|
38
|
45
|
48
|
38
|
55
|
90
|
80
|
48
|
89
|
56
|
69
|
27
|
61
|
44
|
50
|
37
|
26
|
80
|
80
|
47
|
70
|
44
|
48
|
55
|
49
|
35
|
|
2025/04
|
36
|
31
|
32
|
45
|
30
|
32
|
35
|
33
|
57
|
35
|
62
|
28
|
28
|
44
|
60
|
38
|
41
|
24
|
28
|
26
|
29
|
32
|
40
|
44
|
42
|
42
|
43
|
25
|
42
|
32
|
|
|
2025/03
|
37
|
40
|
34
|
44
|
39
|
37
|
40
|
40
|
48
|
51
|
48
|
45
|
30
|
33
|
32
|
35
|
39
|
32
|
26
|
24
|
29
|
29
|
34
|
30
|
28
|
47
|
33
|
31
|
32
|
31
|
31
|
|
2025/02
|
43
|
34
|
32
|
28
|
31
|
35
|
32
|
27
|
38
|
41
|
29
|
39
|
26
|
27
|
37
|
34
|
27
|
28
|
31
|
32
|
34
|
32
|
25
|
28
|
26
|
22
|
22
|
29
|
|||
|
2025/01
|
42
|
29
|
46
|
41
|
38
|
30
|
34
|
28
|
28
|
32
|
37
|
37
|
30
|
25
|
27
|
24
|
23
|
28
|
36
|
29
|
38
|
46
|
55
|
45
|
42
|
31
|
33
|
51
|
108
|
33
|
40
|
|
2024/12
|
35
|
25
|
25
|
22
|
22
|
27
|
26
|
24
|
21
|
27
|
25
|
41
|
33
|
20
|
28
|
29
|
27
|
25
|
30
|
40
|
30
|
39
|
28
|
21
|
34
|
28
|
30
|
50
|
38
|
39
|
36
|
|
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