Air Quality
Excellent
No health implications.
11
PM2.5
22
PM10
41
O3
0.3
CO
5
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
20 Sep
46
Excellent
Mon
21 Sep
44
Excellent
Tue
22 Sep
39
Excellent
Wed
23 Sep
42
Excellent
Thu
24 Sep
42
Excellent
Fri
25 Sep
44
Excellent
Sat
26 Sep
32
Excellent
Air quality in the last 12 months (Chen Barag)
|
2026/08
|
22
|
21
|
23
|
24
|
29
|
24
|
34
|
34
|
28
|
27
|
21
|
23
|
21
|
24
|
24
|
23
|
24
|
23
|
26
|
21
|
20
|
19
|
24
|
23
|
19
|
21
|
24
|
18
|
18
|
21
|
28
|
|
2026/07
|
27
|
25
|
25
|
24
|
23
|
18
|
22
|
24
|
25
|
22
|
27
|
26
|
23
|
24
|
21
|
22
|
22
|
25
|
25
|
27
|
26
|
23
|
25
|
28
|
26
|
27
|
29
|
23
|
23
|
28
|
18
|
|
2026/06
|
23
|
28
|
24
|
22
|
23
|
24
|
22
|
27
|
26
|
25
|
30
|
25
|
31
|
28
|
28
|
28
|
31
|
29
|
26
|
26
|
22
|
25
|
26
|
29
|
29
|
35
|
28
|
30
|
27
|
29
|
|
|
2026/05
|
26
|
24
|
27
|
30
|
33
|
26
|
28
|
29
|
31
|
31
|
30
|
37
|
43
|
50
|
26
|
25
|
26
|
31
|
31
|
34
|
32
|
37
|
37
|
35
|
25
|
30
|
34
|
28
|
29
|
31
|
59
|
|
2026/04
|
25
|
28
|
33
|
25
|
26
|
26
|
25
|
28
|
25
|
25
|
27
|
28
|
27
|
28
|
43
|
25
|
30
|
27
|
59
|
31
|
26
|
27
|
30
|
25
|
27
|
28
|
33
|
28
|
28
|
31
|
|
|
2026/03
|
40
|
45
|
38
|
33
|
33
|
34
|
30
|
35
|
28
|
36
|
36
|
33
|
33
|
30
|
29
|
28
|
35
|
28
|
27
|
30
|
38
|
32
|
26
|
24
|
26
|
25
|
25
|
25
|
25
|
24
|
25
|
|
2026/02
|
37
|
24
|
24
|
25
|
26
|
29
|
28
|
21
|
37
|
30
|
40
|
28
|
31
|
32
|
24
|
30
|
62
|
25
|
22
|
30
|
47
|
40
|
27
|
26
|
36
|
30
|
38
|
45
|
|||
|
2026/01
|
40
|
25
|
33
|
26
|
25
|
29
|
28
|
27
|
39
|
36
|
31
|
31
|
31
|
41
|
41
|
31
|
28
|
29
|
31
|
32
|
28
|
26
|
27
|
34
|
32
|
33
|
31
|
33
|
38
|
35
|
34
|
|
2025/12
|
31
|
29
|
29
|
29
|
22
|
29
|
29
|
32
|
27
|
26
|
27
|
26
|
21
|
22
|
38
|
40
|
34
|
26
|
31
|
32
|
32
|
34
|
25
|
29
|
30
|
34
|
30
|
25
|
26
|
30
|
34
|
|
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
|
|
|
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