Air Quality
Excellent
No health implications.
16
PM2.5
41
PM10
41
O3
0.4
CO
5
SO2
21
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
9 Dec
32
Excellent
Wed
10 Dec
32
Excellent
Thu
11 Dec
31
Excellent
Fri
12 Dec
33
Excellent
Sat
13 Dec
32
Excellent
Sun
14 Dec
34
Excellent
Mon
15 Dec
48
Excellent
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