Air Quality
Excellent
No health implications.
8
PM2.5
16
PM10
35
O3
0.3
CO
3
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
3 Jul
34
Excellent
Fri
4 Jul
33
Excellent
Sat
5 Jul
33
Excellent
Sun
6 Jul
31
Excellent
Mon
7 Jul
31
Excellent
Tue
8 Jul
31
Excellent
Wed
9 Jul
24
Excellent
Air quality in the last 12 months (Yuanyang)
|
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
|
|
2025/02
|
51
|
58
|
42
|
42
|
49
|
53
|
44
|
33
|
26
|
31
|
40
|
48
|
44
|
45
|
53
|
55
|
43
|
33
|
38
|
44
|
41
|
40
|
39
|
22
|
28
|
24
|
37
|
45
|
|||
|
2025/01
|
45
|
41
|
54
|
66
|
62
|
74
|
64
|
67
|
55
|
43
|
39
|
50
|
47
|
51
|
67
|
69
|
66
|
72
|
49
|
46
|
67
|
74
|
47
|
35
|
36
|
34
|
40
|
47
|
53
|
43
|
43
|
|
2024/12
|
30
|
34
|
28
|
28
|
28
|
22
|
23
|
22
|
22
|
27
|
35
|
29
|
25
|
35
|
63
|
36
|
27
|
36
|
53
|
54
|
51
|
49
|
49
|
50
|
55
|
66
|
66
|
48
|
35
|
41
|
37
|
|
2024/11
|
31
|
43
|
48
|
45
|
43
|
49
|
40
|
44
|
46
|
34
|
34
|
31
|
30
|
29
|
26
|
28
|
38
|
40
|
42
|
41
|
37
|
34
|
33
|
36
|
33
|
33
|
21
|
24
|
42
|
48
|
|
|
2024/10
|
18
|
17
|
24
|
21
|
30
|
31
|
36
|
39
|
32
|
28
|
30
|
35
|
35
|
29
|
28
|
17
|
16
|
26
|
31
|
24
|
24
|
27
|
24
|
36
|
34
|
33
|
41
|
48
|
42
|
30
|
27
|
|
2024/09
|
25
|
21
|
18
|
23
|
24
|
26
|
28
|
12
|
13
|
9
|
16
|
21
|
22
|
25
|
24
|
22
|
20
|
19
|
25
|
34
|
30
|
21
|
23
|
28
|
28
|
34
|
33
|
23
|
18
|
20
|
|
|
2024/08
|
18
|
20
|
15
|
16
|
13
|
13
|
11
|
11
|
11
|
13
|
29
|
43
|
25
|
31
|
31
|
27
|
29
|
28
|
27
|
30
|
19
|
14
|
13
|
20
|
15
|
12
|
17
|
23
|
23
|
23
|
22
|
|
2024/07
|
12
|
15
|
14
|
10
|
13
|
16
|
13
|
15
|
13
|
10
|
9
|
12
|
13
|
11
|
13
|
12
|
15
|
14
|
13
|
10
|
10
|
13
|
20
|
15
|
18
|
20
|
20
|
21
|
15
|
13
|
14
|
|
2024/06
|
25
|
21
|
19
|
27
|
22
|
14
|
11
|
14
|
15
|
18
|
11
|
10
|
9
|
13
|
11
|
15
|
25
|
23
|
26
|
23
|
20
|
18
|
18
|
20
|
18
|
14
|
11
|
13
|
12
|
12
|
|
|
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