Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
7
PM2.5
88
*
PM10
107
O3
0.2
CO
5
SO2
3
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
18 May
51
Good
Tue
19 May
51
Good
Wed
20 May
51
Good
Thu
21 May
53
Good
Fri
22 May
53
Good
Sat
23 May
51
Good
Sun
24 May
19
Excellent
Air quality in the last 12 months (Beitun)
|
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
|
|
2025/07
|
15
|
14
|
15
|
13
|
20
|
21
|
15
|
16
|
16
|
24
|
27
|
17
|
18
|
24
|
27
|
25
|
27
|
20
|
21
|
34
|
26
|
26
|
24
|
22
|
26
|
26
|
44
|
45
|
47
|
30
|
29
|
|
2025/06
|
27
|
26
|
29
|
25
|
29
|
27
|
28
|
34
|
51
|
25
|
21
|
23
|
19
|
28
|
29
|
23
|
19
|
24
|
22
|
25
|
28
|
21
|
24
|
20
|
16
|
21
|
26
|
17
|
15
|
22
|
|
|
2025/05
|
31
|
34
|
42
|
18
|
19
|
37
|
19
|
16
|
20
|
33
|
24
|
30
|
39
|
22
|
24
|
20
|
32
|
76
|
41
|
14
|
12
|
14
|
17
|
37
|
25
|
26
|
31
|
23
|
14
|
15
|
19
|
|
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