Air Quality
Excellent
No health implications.
13
PM2.5
17
PM10
42
O3
0.6
CO
7
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
12 Feb
50
Excellent
Fri
13 Feb
57
Good
Sat
14 Feb
50
Excellent
Sun
15 Feb
53
Good
Mon
16 Feb
82
Good
Tue
17 Feb
44
Excellent
Wed
18 Feb
41
Excellent
Yuancheng Air quality rank
Air quality in the last 12 months (Yuancheng)
|
2026/01
|
63
|
17
|
32
|
37
|
34
|
36
|
41
|
28
|
36
|
34
|
40
|
46
|
50
|
53
|
52
|
54
|
60
|
61
|
61
|
68
|
21
|
24
|
40
|
48
|
50
|
45
|
60
|
33
|
40
|
38
|
29
|
|
2025/12
|
38
|
33
|
63
|
61
|
59
|
61
|
55
|
49
|
52
|
51
|
53
|
48
|
37
|
30
|
35
|
37
|
39
|
47
|
41
|
33
|
49
|
89
|
73
|
49
|
23
|
42
|
44
|
39
|
39
|
41
|
47
|
|
2025/11
|
33
|
34
|
28
|
12
|
12
|
20
|
33
|
35
|
19
|
14
|
23
|
21
|
14
|
30
|
35
|
37
|
36
|
38
|
23
|
26
|
29
|
38
|
43
|
40
|
47
|
63
|
53
|
63
|
56
|
47
|
|
|
2025/10
|
32
|
20
|
24
|
23
|
14
|
17
|
25
|
33
|
36
|
42
|
32
|
22
|
19
|
19
|
23
|
28
|
29
|
31
|
35
|
13
|
8
|
10
|
38
|
38
|
35
|
39
|
58
|
56
|
45
|
32
|
32
|
|
2025/09
|
20
|
22
|
22
|
24
|
24
|
28
|
22
|
9
|
17
|
17
|
18
|
19
|
19
|
24
|
16
|
18
|
23
|
17
|
13
|
7
|
12
|
19
|
20
|
9
|
10
|
22
|
28
|
28
|
26
|
30
|
|
|
2025/08
|
24
|
20
|
15
|
11
|
10
|
12
|
16
|
25
|
33
|
21
|
18
|
22
|
27
|
15
|
14
|
20
|
20
|
12
|
10
|
17
|
23
|
20
|
23
|
15
|
15
|
18
|
23
|
22
|
22
|
20
|
18
|
|
2025/07
|
16
|
17
|
22
|
31
|
30
|
18
|
40
|
36
|
36
|
16
|
8
|
15
|
22
|
30
|
31
|
32
|
39
|
45
|
19
|
10
|
10
|
9
|
16
|
22
|
17
|
29
|
40
|
25
|
35
|
25
|
19
|
|
2025/06
|
28
|
30
|
16
|
27
|
23
|
35
|
38
|
28
|
32
|
21
|
14
|
19
|
13
|
11
|
16
|
17
|
12
|
16
|
16
|
12
|
12
|
17
|
23
|
19
|
19
|
15
|
13
|
17
|
14
|
13
|
|
|
2025/05
|
37
|
40
|
54
|
50
|
40
|
24
|
25
|
31
|
25
|
29
|
29
|
32
|
38
|
32
|
23
|
21
|
27
|
40
|
26
|
18
|
23
|
28
|
25
|
23
|
50
|
53
|
42
|
33
|
18
|
16
|
28
|
|
2025/04
|
22
|
36
|
45
|
53
|
28
|
47
|
53
|
59
|
61
|
51
|
51
|
60
|
206
|
109
|
88
|
90
|
67
|
57
|
35
|
43
|
36
|
41
|
42
|
32
|
13
|
22
|
42
|
36
|
38
|
52
|
|
|
2025/03
|
34
|
34
|
40
|
28
|
13
|
12
|
21
|
33
|
32
|
42
|
36
|
30
|
29
|
29
|
26
|
15
|
47
|
39
|
36
|
39
|
47
|
55
|
58
|
62
|
67
|
56
|
40
|
45
|
12
|
8
|
8
|
|
2025/02
|
52
|
36
|
10
|
30
|
37
|
34
|
22
|
60
|
31
|
39
|
45
|
43
|
41
|
44
|
61
|
61
|
36
|
32
|
39
|
45
|
20
|
26
|
13
|
24
|
32
|
50
|
52
|
46
|
|||
|
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