Air Quality
Excellent
No health implications.
14
PM2.5
22
PM10
92
O3
0.2
CO
4
SO2
3
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
30 May
51
Good
Sun
31 May
54
Good
Mon
1 Jun
52
Good
Tue
2 Jun
56
Good
Wed
3 Jun
56
Good
Thu
4 Jun
42
Excellent
Fri
5 Jun
40
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