Air Quality
Excellent
No health implications.
16
PM2.5
39
PM10
39
O3
1.0
CO
27
SO2
27
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
5 Jan
42
Excellent
Mon
6 Jan
42
Excellent
Tue
7 Jan
44
Excellent
Wed
8 Jan
39
Excellent
Thu
9 Jan
43
Excellent
Fri
10 Jan
41
Excellent
Sat
11 Jan
40
Excellent
Air quality in the last 12 months (Yongsheng)
|
2024/11
|
37
|
38
|
33
|
30
|
24
|
37
|
18
|
12
|
18
|
28
|
28
|
26
|
27
|
28
|
34
|
38
|
39
|
30
|
28
|
27
|
24
|
26
|
21
|
25
|
25
|
29
|
28
|
34
|
25
|
26
|
|
|
2024/10
|
18
|
19
|
28
|
30
|
20
|
18
|
20
|
25
|
23
|
27
|
25
|
25
|
24
|
22
|
25
|
20
|
21
|
30
|
34
|
28
|
27
|
28
|
27
|
23
|
27
|
30
|
27
|
46
|
42
|
31
|
28
|
|
2024/09
|
24
|
21
|
23
|
22
|
15
|
19
|
27
|
28
|
26
|
14
|
19
|
18
|
27
|
28
|
28
|
23
|
22
|
28
|
33
|
32
|
37
|
30
|
27
|
35
|
35
|
24
|
27
|
21
|
21
|
23
|
|
|
2024/08
|
21
|
35
|
28
|
19
|
20
|
23
|
21
|
19
|
22
|
16
|
18
|
29
|
26
|
38
|
44
|
31
|
31
|
21
|
20
|
22
|
26
|
34
|
34
|
31
|
28
|
25
|
22
|
32
|
30
|
36
|
18
|
|
2024/07
|
18
|
21
|
21
|
20
|
19
|
21
|
18
|
19
|
19
|
19
|
19
|
17
|
23
|
24
|
18
|
22
|
23
|
21
|
24
|
20
|
23
|
26
|
25
|
23
|
19
|
25
|
29
|
31
|
23
|
13
|
22
|
|
2024/06
|
39
|
35
|
31
|
29
|
28
|
31
|
24
|
26
|
28
|
26
|
32
|
20
|
19
|
19
|
19
|
25
|
24
|
23
|
25
|
25
|
28
|
32
|
26
|
15
|
18
|
32
|
28
|
18
|
20
|
21
|
|
|
2024/05
|
46
|
42
|
37
|
49
|
53
|
43
|
39
|
39
|
34
|
31
|
33
|
26
|
31
|
30
|
29
|
34
|
37
|
41
|
34
|
20
|
31
|
33
|
23
|
34
|
29
|
22
|
19
|
26
|
24
|
31
|
33
|
|
2024/04
|
24
|
37
|
49
|
43
|
40
|
47
|
39
|
44
|
45
|
42
|
39
|
46
|
47
|
48
|
45
|
58
|
51
|
44
|
42
|
39
|
32
|
44
|
58
|
45
|
36
|
46
|
48
|
52
|
40
|
50
|
|
|
2024/03
|
32
|
32
|
29
|
32
|
26
|
27
|
28
|
31
|
22
|
31
|
44
|
51
|
51
|
47
|
48
|
42
|
46
|
41
|
48
|
52
|
47
|
29
|
22
|
27
|
27
|
43
|
29
|
33
|
37
|
38
|
35
|
|
2024/02
|
37
|
50
|
29
|
28
|
36
|
38
|
29
|
32
|
47
|
71
|
49
|
36
|
29
|
30
|
29
|
37
|
28
|
29
|
29
|
30
|
32
|
38
|
45
|
34
|
33
|
33
|
34
|
32
|
31
|
||
|
2024/01
|
38
|
36
|
40
|
36
|
37
|
44
|
45
|
40
|
41
|
49
|
52
|
55
|
62
|
59
|
53
|
49
|
37
|
41
|
50
|
50
|
53
|
40
|
49
|
52
|
44
|
34
|
40
|
32
|
33
|
39
|
35
|
|
2023/12
|
39
|
35
|
32
|
33
|
34
|
36
|
42
|
47
|
32
|
26
|
31
|
33
|
35
|
28
|
34
|
34
|
31
|
32
|
35
|
42
|
46
|
48
|
39
|
45
|
43
|
28
|
36
|
32
|
34
|
41
|
40
|
|
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