Air Quality
Excellent
No health implications.
12
PM2.5
43
PM10
61
O3
0.3
CO
6
SO2
3
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
24 Jan
31
Excellent
Sat
25 Jan
41
Excellent
Sun
26 Jan
55
Good
Mon
27 Jan
69
Good
Tue
28 Jan
75
Good
Wed
29 Jan
71
Good
Thu
30 Jan
79
Good
Air quality in the last 12 months (Beitun)
|
2024/12
|
52
|
58
|
36
|
13
|
15
|
16
|
20
|
25
|
27
|
29
|
35
|
27
|
23
|
30
|
29
|
36
|
35
|
25
|
27
|
38
|
35
|
36
|
46
|
28
|
36
|
25
|
27
|
36
|
54
|
48
|
62
|
|
2024/11
|
15
|
15
|
18
|
23
|
25
|
29
|
20
|
16
|
11
|
9
|
14
|
15
|
10
|
12
|
16
|
13
|
11
|
14
|
13
|
19
|
24
|
50
|
17
|
17
|
17
|
22
|
22
|
26
|
29
|
27
|
|
|
2024/10
|
27
|
29
|
41
|
43
|
37
|
29
|
37
|
31
|
36
|
36
|
33
|
23
|
14
|
16
|
26
|
36
|
27
|
19
|
12
|
12
|
17
|
19
|
17
|
18
|
19
|
17
|
23
|
24
|
13
|
14
|
14
|
|
2024/09
|
20
|
14
|
14
|
15
|
18
|
24
|
13
|
15
|
18
|
24
|
24
|
17
|
21
|
14
|
18
|
21
|
22
|
33
|
31
|
25
|
35
|
28
|
22
|
25
|
28
|
28
|
22
|
28
|
23
|
28
|
|
|
2024/08
|
16
|
19
|
25
|
22
|
22
|
27
|
23
|
22
|
23
|
32
|
31
|
18
|
22
|
19
|
25
|
25
|
29
|
36
|
17
|
17
|
17
|
20
|
21
|
28
|
25
|
18
|
20
|
24
|
32
|
18
|
21
|
|
2024/07
|
31
|
19
|
16
|
12
|
14
|
15
|
19
|
14
|
17
|
16
|
18
|
16
|
21
|
20
|
25
|
28
|
18
|
19
|
19
|
16
|
14
|
15
|
13
|
18
|
23
|
17
|
19
|
24
|
25
|
26
|
29
|
|
2024/06
|
29
|
20
|
18
|
16
|
20
|
17
|
21
|
25
|
26
|
19
|
29
|
23
|
22
|
26
|
21
|
19
|
16
|
17
|
49
|
39
|
28
|
29
|
41
|
30
|
28
|
32
|
28
|
22
|
22
|
28
|
|
|
2024/05
|
32
|
22
|
28
|
43
|
32
|
44
|
23
|
23
|
20
|
18
|
26
|
53
|
42
|
31
|
30
|
46
|
38
|
27
|
28
|
27
|
18
|
23
|
19
|
16
|
21
|
35
|
18
|
17
|
17
|
24
|
29
|
|
2024/04
|
28
|
17
|
15
|
15
|
19
|
22
|
23
|
22
|
28
|
16
|
9
|
25
|
70
|
54
|
49
|
43
|
35
|
22
|
21
|
31
|
39
|
22
|
57
|
54
|
22
|
23
|
19
|
18
|
21
|
27
|
|
|
2024/03
|
15
|
20
|
35
|
35
|
28
|
21
|
18
|
35
|
36
|
20
|
27
|
38
|
27
|
17
|
16
|
13
|
14
|
11
|
11
|
13
|
21
|
16
|
22
|
14
|
11
|
11
|
20
|
25
|
17
|
19
|
23
|
|
2024/02
|
37
|
41
|
48
|
39
|
43
|
36
|
35
|
41
|
67
|
72
|
41
|
51
|
26
|
26
|
23
|
33
|
39
|
24
|
28
|
32
|
33
|
51
|
54
|
47
|
44
|
38
|
35
|
30
|
24
|
||
|
2024/01
|
17
|
19
|
24
|
20
|
20
|
23
|
30
|
26
|
24
|
25
|
33
|
31
|
21
|
24
|
25
|
35
|
35
|
32
|
27
|
21
|
24
|
26
|
30
|
28
|
36
|
40
|
37
|
42
|
40
|
51
|
45
|
|
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