Air Quality
Excellent
No health implications.
19
PM2.5
33
PM10
68
O3
0.7
CO
12
SO2
16
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
1 Mar
52
Good
Sun
2 Mar
54
Good
Mon
3 Mar
40
Excellent
Tue
4 Mar
44
Excellent
Wed
5 Mar
41
Excellent
Thu
6 Mar
42
Excellent
Fri
7 Mar
17
Excellent
Air quality in the last 12 months (Yongsheng)
|
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
|
|
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
|
||
|
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