Air Quality
Excellent
No health implications.
18
PM2.5
33
PM10
43
O3
0.5
CO
8
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
6 Jun
43
Excellent
Sat
7 Jun
44
Excellent
Sun
8 Jun
40
Excellent
Mon
9 Jun
41
Excellent
Tue
10 Jun
40
Excellent
Wed
11 Jun
45
Excellent
Thu
12 Jun
50
Excellent
Air quality in the last 12 months (Yongsheng)
|
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
|
|
|
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
|
|
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