Air Quality
Excellent
No health implications.
16
PM2.5
22
PM10
49
O3
0.4
CO
5
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
23 Mar
53
Good
Tue
24 Mar
78
Good
Wed
25 Mar
80
Good
Thu
26 Mar
57
Good
Fri
27 Mar
61
Good
Sat
28 Mar
37
Excellent
Sun
29 Mar
15
Excellent
Air quality in the last 12 months (Yuanyang)
|
2026/02
|
32
|
27
|
33
|
42
|
41
|
41
|
47
|
34
|
21
|
31
|
32
|
32
|
33
|
33
|
36
|
49
|
77
|
46
|
31
|
27
|
28
|
32
|
34
|
44
|
36
|
24
|
35
|
43
|
|||
|
2026/01
|
38
|
29
|
17
|
17
|
20
|
17
|
28
|
31
|
27
|
32
|
45
|
43
|
55
|
45
|
46
|
38
|
37
|
34
|
39
|
39
|
35
|
26
|
25
|
29
|
34
|
33
|
31
|
32
|
40
|
38
|
43
|
|
2025/12
|
36
|
36
|
47
|
45
|
35
|
30
|
28
|
35
|
34
|
34
|
34
|
35
|
38
|
40
|
26
|
28
|
27
|
24
|
22
|
31
|
36
|
30
|
31
|
29
|
39
|
33
|
27
|
27
|
31
|
31
|
29
|
|
2025/11
|
22
|
15
|
21
|
27
|
16
|
19
|
23
|
21
|
12
|
14
|
16
|
17
|
22
|
21
|
26
|
29
|
33
|
15
|
18
|
31
|
43
|
41
|
27
|
32
|
41
|
50
|
44
|
47
|
47
|
40
|
|
|
2025/10
|
19
|
17
|
21
|
23
|
20
|
30
|
20
|
19
|
22
|
23
|
29
|
31
|
36
|
31
|
22
|
20
|
26
|
28
|
25
|
39
|
24
|
25
|
30
|
37
|
22
|
21
|
23
|
28
|
29
|
31
|
32
|
|
2025/09
|
20
|
20
|
22
|
24
|
22
|
27
|
26
|
28
|
24
|
17
|
17
|
17
|
18
|
19
|
24
|
24
|
26
|
24
|
24
|
21
|
28
|
28
|
25
|
22
|
29
|
25
|
22
|
29
|
27
|
22
|
|
|
2025/08
|
22
|
25
|
20
|
17
|
23
|
24
|
17
|
15
|
15
|
18
|
21
|
21
|
21
|
29
|
34
|
20
|
20
|
32
|
26
|
20
|
19
|
21
|
20
|
22
|
25
|
24
|
18
|
18
|
20
|
25
|
20
|
|
2025/07
|
16
|
13
|
16
|
16
|
18
|
21
|
21
|
15
|
18
|
22
|
24
|
24
|
25
|
25
|
22
|
23
|
20
|
20
|
21
|
25
|
27
|
18
|
21
|
14
|
17
|
24
|
33
|
30
|
29
|
34
|
21
|
|
2025/06
|
13
|
14
|
20
|
25
|
23
|
34
|
33
|
27
|
23
|
33
|
47
|
35
|
31
|
24
|
27
|
19
|
15
|
12
|
15
|
19
|
20
|
13
|
18
|
14
|
15
|
15
|
18
|
12
|
12
|
15
|
|
|
2025/05
|
37
|
32
|
19
|
21
|
23
|
28
|
34
|
37
|
44
|
36
|
19
|
20
|
27
|
35
|
20
|
21
|
18
|
20
|
26
|
22
|
30
|
28
|
42
|
34
|
28
|
16
|
14
|
13
|
16
|
15
|
13
|
|
2025/04
|
39
|
50
|
65
|
93
|
85
|
46
|
57
|
59
|
60
|
67
|
57
|
51
|
61
|
47
|
50
|
32
|
25
|
32
|
35
|
36
|
34
|
32
|
44
|
54
|
52
|
53
|
63
|
62
|
35
|
32
|
|
|
2025/03
|
44
|
48
|
65
|
68
|
76
|
76
|
46
|
47
|
45
|
43
|
55
|
53
|
54
|
62
|
70
|
56
|
52
|
31
|
35
|
53
|
59
|
68
|
68
|
43
|
52
|
59
|
66
|
98
|
91
|
52
|
52
|
|
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