Air Quality
Excellent
No health implications.
7
PM2.5
17
PM10
35
O3
0.7
CO
5
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
27 Jul
57
Good
Sun
28 Jul
57
Good
Mon
29 Jul
87
Good
Tue
30 Jul
49
Excellent
Wed
31 Jul
42
Excellent
Thu
1 Aug
49
Excellent
Fri
2 Aug
44
Excellent
Air quality in the last 12 months (Yuancheng)
|
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
|
|
|
2024/05
|
19
|
28
|
35
|
33
|
23
|
42
|
32
|
34
|
44
|
49
|
40
|
28
|
38
|
47
|
40
|
43
|
56
|
37
|
34
|
16
|
10
|
14
|
20
|
15
|
18
|
29
|
30
|
21
|
18
|
31
|
25
|
|
2024/04
|
52
|
49
|
40
|
29
|
15
|
19
|
9
|
20
|
24
|
31
|
52
|
59
|
65
|
45
|
48
|
54
|
35
|
20
|
22
|
16
|
15
|
30
|
35
|
28
|
16
|
21
|
25
|
16
|
27
|
25
|
|
|
2024/03
|
20
|
21
|
33
|
58
|
56
|
27
|
33
|
38
|
43
|
14
|
15
|
30
|
45
|
49
|
28
|
43
|
55
|
55
|
27
|
67
|
59
|
56
|
49
|
36
|
37
|
31
|
41
|
46
|
32
|
52
|
41
|
|
2024/02
|
42
|
33
|
29
|
29
|
12
|
23
|
11
|
12
|
35
|
88
|
70
|
62
|
58
|
52
|
44
|
24
|
36
|
31
|
38
|
27
|
30
|
21
|
14
|
15
|
15
|
19
|
17
|
34
|
23
|
||
|
2024/01
|
95
|
89
|
45
|
37
|
54
|
54
|
48
|
71
|
59
|
27
|
40
|
46
|
58
|
49
|
46
|
52
|
58
|
53
|
49
|
33
|
22
|
20
|
28
|
31
|
39
|
41
|
43
|
50
|
65
|
52
|
52
|
|
2023/12
|
48
|
36
|
43
|
38
|
20
|
30
|
41
|
44
|
60
|
49
|
46
|
29
|
33
|
49
|
49
|
25
|
33
|
35
|
13
|
29
|
33
|
51
|
40
|
43
|
48
|
49
|
54
|
53
|
51
|
74
|
64
|
|
2023/11
|
42
|
48
|
55
|
58
|
49
|
38
|
35
|
60
|
63
|
48
|
16
|
12
|
17
|
31
|
36
|
32
|
61
|
63
|
62
|
55
|
49
|
56
|
55
|
51
|
57
|
51
|
56
|
53
|
54
|
40
|
|
|
2023/10
|
42
|
29
|
44
|
46
|
33
|
32
|
17
|
15
|
15
|
12
|
22
|
28
|
31
|
49
|
50
|
45
|
44
|
48
|
52
|
35
|
23
|
29
|
39
|
38
|
36
|
73
|
56
|
29
|
26
|
39
|
38
|
|
2023/09
|
26
|
22
|
29
|
39
|
36
|
13
|
13
|
23
|
19
|
22
|
20
|
18
|
18
|
19
|
12
|
15
|
20
|
33
|
33
|
38
|
52
|
43
|
40
|
39
|
39
|
34
|
38
|
37
|
38
|
36
|
|
|
2023/08
|
24
|
27
|
38
|
41
|
39
|
43
|
41
|
41
|
46
|
37
|
24
|
32
|
32
|
38
|
38
|
39
|
34
|
46
|
46
|
28
|
22
|
35
|
31
|
26
|
29
|
22
|
26
|
25
|
19
|
26
|
25
|
|
2023/07
|
23
|
19
|
18
|
18
|
26
|
28
|
32
|
39
|
32
|
37
|
38
|
32
|
28
|
40
|
52
|
30
|
19
|
24
|
20
|
27
|
39
|
27
|
31
|
25
|
35
|
31
|
22
|
23
|
28
|
26
|
22
|
|
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