Air Quality
Excellent
No health implications.
9
PM2.5
18
PM10
32
O3
0.8
CO
11
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
13 Sep
42
Excellent
Sun
14 Sep
45
Excellent
Mon
15 Sep
42
Excellent
Tue
16 Sep
45
Excellent
Wed
17 Sep
45
Excellent
Thu
18 Sep
28
Excellent
Fri
19 Sep
36
Excellent
Air quality in the last 12 months (Yongsheng)
|
2025/08
|
25
|
28
|
16
|
20
|
22
|
25
|
26
|
24
|
18
|
23
|
21
|
13
|
17
|
27
|
30
|
23
|
18
|
25
|
24
|
21
|
20
|
13
|
16
|
13
|
20
|
25
|
27
|
25
|
17
|
25
|
24
|
|
2025/07
|
26
|
22
|
17
|
14
|
12
|
14
|
19
|
17
|
18
|
22
|
24
|
20
|
25
|
32
|
27
|
27
|
28
|
35
|
17
|
22
|
22
|
26
|
24
|
19
|
17
|
18
|
19
|
16
|
24
|
29
|
16
|
|
2025/06
|
18
|
22
|
15
|
28
|
29
|
27
|
26
|
26
|
24
|
24
|
31
|
35
|
38
|
36
|
22
|
22
|
16
|
15
|
17
|
16
|
15
|
15
|
18
|
17
|
18
|
17
|
18
|
24
|
19
|
20
|
|
|
2025/05
|
29
|
23
|
23
|
16
|
21
|
26
|
22
|
24
|
30
|
38
|
24
|
31
|
28
|
26
|
29
|
30
|
26
|
34
|
29
|
25
|
21
|
27
|
34
|
23
|
17
|
24
|
20
|
18
|
19
|
22
|
16
|
|
2025/04
|
61
|
61
|
61
|
51
|
43
|
47
|
46
|
50
|
49
|
46
|
32
|
31
|
24
|
35
|
37
|
28
|
30
|
26
|
27
|
24
|
23
|
24
|
31
|
40
|
41
|
47
|
50
|
49
|
41
|
33
|
|
|
2025/03
|
38
|
34
|
24
|
36
|
38
|
42
|
48
|
62
|
50
|
47
|
43
|
51
|
62
|
46
|
32
|
41
|
33
|
29
|
24
|
42
|
58
|
50
|
35
|
28
|
29
|
25
|
28
|
48
|
85
|
77
|
64
|
|
2025/02
|
36
|
40
|
40
|
42
|
41
|
41
|
36
|
33
|
33
|
29
|
27
|
30
|
37
|
41
|
27
|
33
|
29
|
38
|
29
|
25
|
28
|
32
|
34
|
35
|
32
|
25
|
25
|
32
|
|||
|
2025/01
|
35
|
38
|
49
|
48
|
48
|
44
|
35
|
32
|
35
|
35
|
33
|
39
|
41
|
34
|
53
|
66
|
45
|
40
|
40
|
48
|
57
|
47
|
40
|
34
|
28
|
25
|
31
|
46
|
41
|
35
|
32
|
|
2024/12
|
28
|
28
|
29
|
33
|
31
|
31
|
29
|
31
|
26
|
31
|
39
|
43
|
36
|
31
|
32
|
38
|
36
|
45
|
32
|
33
|
39
|
29
|
29
|
41
|
34
|
43
|
41
|
53
|
39
|
34
|
34
|
|
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
|
|
|
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