Air Quality
Excellent
No health implications.
13
PM2.5
35
PM10
94
O3
0.3
CO
6
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
23 May
41
Excellent
Sun
24 May
41
Excellent
Mon
25 May
41
Excellent
Tue
26 May
42
Excellent
Wed
27 May
41
Excellent
Thu
28 May
43
Excellent
Fri
29 May
15
Excellent
Air quality in the last 12 months (Chen Barag)
|
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
|
|
|
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
|
|
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