Air Quality
Excellent
No health implications.
4
PM2.5
13
PM10
20
O3
0.5
CO
4
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
17 Jun
39
Excellent
Wed
18 Jun
41
Excellent
Thu
19 Jun
59
Good
Fri
20 Jun
56
Good
Sat
21 Jun
51
Good
Sun
22 Jun
49
Excellent
Mon
23 Jun
31
Excellent
Yuancheng Air quality rank
Air quality in the last 12 months (Yuancheng)
|
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
|
|||
|
2025/01
|
70
|
62
|
57
|
56
|
61
|
81
|
72
|
69
|
58
|
40
|
40
|
41
|
48
|
49
|
51
|
61
|
46
|
46
|
52
|
50
|
48
|
45
|
43
|
55
|
35
|
19
|
25
|
50
|
84
|
67
|
55
|
|
2024/12
|
46
|
47
|
44
|
44
|
64
|
76
|
47
|
40
|
58
|
45
|
48
|
25
|
39
|
75
|
45
|
46
|
44
|
43
|
62
|
68
|
53
|
64
|
77
|
65
|
70
|
74
|
73
|
84
|
75
|
68
|
62
|
|
2024/11
|
25
|
20
|
39
|
39
|
45
|
55
|
38
|
36
|
45
|
57
|
44
|
42
|
46
|
27
|
24
|
18
|
26
|
20
|
23
|
24
|
29
|
29
|
33
|
47
|
30
|
15
|
30
|
31
|
33
|
43
|
|
|
2024/10
|
32
|
24
|
33
|
33
|
32
|
37
|
38
|
46
|
37
|
32
|
45
|
55
|
65
|
48
|
50
|
43
|
40
|
34
|
38
|
36
|
29
|
31
|
23
|
32
|
41
|
49
|
36
|
14
|
24
|
41
|
39
|
|
2024/09
|
23
|
30
|
24
|
21
|
21
|
12
|
14
|
14
|
13
|
20
|
35
|
33
|
26
|
22
|
18
|
22
|
18
|
16
|
22
|
21
|
13
|
16
|
14
|
16
|
27
|
32
|
25
|
26
|
24
|
21
|
|
|
2024/08
|
21
|
29
|
32
|
40
|
26
|
38
|
35
|
45
|
44
|
35
|
32
|
33
|
13
|
19
|
18
|
23
|
21
|
12
|
16
|
23
|
16
|
22
|
26
|
24
|
22
|
28
|
41
|
36
|
27
|
25
|
20
|
|
2024/07
|
20
|
20
|
18
|
21
|
21
|
16
|
18
|
24
|
26
|
26
|
19
|
15
|
17
|
21
|
16
|
16
|
13
|
15
|
18
|
18
|
20
|
18
|
25
|
37
|
32
|
22
|
12
|
10
|
11
|
15
|
13
|
|
2024/06
|
14
|
12
|
29
|
13
|
18
|
14
|
23
|
17
|
18
|
20
|
23
|
32
|
38
|
34
|
25
|
25
|
34
|
27
|
23
|
22
|
21
|
33
|
23
|
15
|
18
|
19
|
19
|
20
|
16
|
18
|
|
|
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