Air Quality
Excellent
No health implications.
16
PM2.5
33
PM10
122
O3
0.4
CO
7
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
12 Apr
61
Good
Mon
13 Apr
63
Good
Tue
14 Apr
61
Good
Wed
15 Apr
62
Good
Thu
16 Apr
63
Good
Fri
17 Apr
64
Good
Sat
18 Apr
41
Excellent
Air quality in the last 12 months (Yongsheng)
|
2026/03
|
38
|
43
|
44
|
36
|
46
|
69
|
65
|
61
|
46
|
30
|
43
|
56
|
44
|
29
|
25
|
33
|
34
|
33
|
33
|
34
|
40
|
42
|
29
|
31
|
35
|
32
|
32
|
40
|
32
|
29
|
29
|
|
2026/02
|
34
|
29
|
25
|
27
|
28
|
32
|
33
|
33
|
30
|
28
|
31
|
29
|
28
|
28
|
35
|
42
|
57
|
38
|
47
|
41
|
34
|
45
|
36
|
40
|
38
|
41
|
36
|
37
|
|||
|
2026/01
|
36
|
30
|
27
|
28
|
31
|
37
|
36
|
36
|
37
|
37
|
35
|
34
|
41
|
40
|
40
|
35
|
48
|
51
|
46
|
38
|
41
|
47
|
48
|
43
|
43
|
42
|
41
|
41
|
34
|
32
|
37
|
|
2025/12
|
48
|
43
|
44
|
30
|
28
|
30
|
32
|
41
|
36
|
35
|
38
|
34
|
41
|
41
|
36
|
34
|
43
|
41
|
43
|
40
|
41
|
35
|
46
|
32
|
34
|
42
|
42
|
36
|
37
|
32
|
28
|
|
2025/11
|
21
|
18
|
12
|
19
|
35
|
28
|
20
|
25
|
24
|
16
|
21
|
26
|
28
|
28
|
28
|
33
|
32
|
33
|
27
|
29
|
25
|
31
|
29
|
28
|
34
|
41
|
38
|
36
|
40
|
41
|
|
|
2025/10
|
14
|
16
|
19
|
17
|
18
|
20
|
17
|
14
|
16
|
16
|
19
|
18
|
19
|
20
|
22
|
27
|
23
|
19
|
19
|
23
|
18
|
23
|
28
|
28
|
26
|
21
|
22
|
27
|
27
|
26
|
29
|
|
2025/09
|
27
|
18
|
18
|
20
|
20
|
21
|
24
|
23
|
24
|
28
|
21
|
23
|
20
|
24
|
28
|
20
|
18
|
19
|
19
|
23
|
20
|
20
|
19
|
18
|
29
|
24
|
18
|
21
|
19
|
16
|
|
|
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
|
|
|
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