Air Quality
Excellent
No health implications.
7
PM2.5
31
PM10
52
O3
0.3
CO
2
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Aug
46
Excellent
Sat
29 Aug
51
Good
Sun
30 Aug
52
Good
Mon
31 Aug
52
Good
Tue
1 Sep
51
Good
Wed
2 Sep
43
Excellent
Thu
3 Sep
24
Excellent
Air quality in the last 12 months (Beitun)
|
2026/07
|
35
|
34
|
35
|
75
|
38
|
35
|
28
|
28
|
31
|
31
|
30
|
32
|
30
|
33
|
35
|
32
|
40
|
35
|
33
|
30
|
33
|
40
|
27
|
34
|
31
|
29
|
27
|
23
|
22
|
23
|
23
|
|
2026/06
|
36
|
35
|
32
|
39
|
32
|
31
|
32
|
38
|
31
|
29
|
34
|
42
|
38
|
33
|
30
|
35
|
32
|
35
|
37
|
36
|
40
|
37
|
38
|
32
|
31
|
30
|
29
|
31
|
31
|
32
|
|
|
2026/05
|
30
|
32
|
35
|
55
|
66
|
32
|
35
|
36
|
38
|
42
|
29
|
43
|
35
|
23
|
26
|
25
|
26
|
34
|
47
|
49
|
29
|
35
|
49
|
39
|
25
|
29
|
30
|
34
|
58
|
28
|
34
|
|
2026/04
|
27
|
26
|
30
|
28
|
28
|
29
|
39
|
32
|
33
|
44
|
30
|
33
|
31
|
75
|
69
|
31
|
31
|
26
|
27
|
33
|
35
|
38
|
38
|
35
|
25
|
28
|
31
|
46
|
49
|
31
|
|
|
2026/03
|
32
|
28
|
26
|
28
|
26
|
25
|
31
|
30
|
31
|
31
|
32
|
35
|
28
|
29
|
27
|
28
|
26
|
27
|
28
|
28
|
26
|
26
|
31
|
30
|
25
|
23
|
25
|
22
|
28
|
29
|
28
|
|
2026/02
|
40
|
47
|
49
|
52
|
62
|
34
|
36
|
48
|
51
|
19
|
23
|
45
|
27
|
18
|
15
|
29
|
57
|
35
|
35
|
54
|
41
|
24
|
16
|
26
|
27
|
23
|
25
|
31
|
|||
|
2026/01
|
37
|
31
|
37
|
42
|
54
|
46
|
47
|
71
|
53
|
33
|
40
|
59
|
82
|
68
|
44
|
28
|
25
|
21
|
17
|
21
|
26
|
27
|
36
|
52
|
40
|
40
|
51
|
59
|
64
|
50
|
33
|
|
2025/12
|
24
|
30
|
24
|
32
|
50
|
54
|
31
|
22
|
26
|
25
|
26
|
24
|
23
|
38
|
51
|
57
|
57
|
46
|
30
|
19
|
25
|
27
|
28
|
31
|
32
|
34
|
42
|
38
|
29
|
24
|
30
|
|
2025/11
|
36
|
29
|
33
|
51
|
33
|
19
|
15
|
15
|
30
|
34
|
16
|
16
|
20
|
25
|
20
|
22
|
51
|
52
|
47
|
52
|
55
|
53
|
27
|
25
|
27
|
27
|
25
|
33
|
27
|
23
|
|
|
2025/10
|
13
|
15
|
24
|
16
|
12
|
16
|
23
|
20
|
32
|
35
|
31
|
27
|
27
|
23
|
21
|
33
|
25
|
21
|
37
|
53
|
45
|
54
|
43
|
46
|
61
|
42
|
58
|
52
|
41
|
49
|
47
|
|
2025/09
|
16
|
22
|
12
|
18
|
22
|
22
|
33
|
31
|
30
|
18
|
22
|
15
|
40
|
23
|
30
|
34
|
32
|
33
|
39
|
18
|
25
|
26
|
36
|
23
|
26
|
29
|
38
|
46
|
50
|
41
|
|
|
2025/08
|
28
|
21
|
40
|
16
|
19
|
20
|
22
|
24
|
27
|
13
|
18
|
25
|
21
|
19
|
25
|
31
|
32
|
26
|
18
|
15
|
21
|
26
|
28
|
25
|
22
|
29
|
33
|
26
|
32
|
33
|
39
|
|
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