Air Quality
Excellent
No health implications.
19
PM2.5
25
PM10
77
O3
0.5
CO
9
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
8 Jun
43
Excellent
Tue
9 Jun
40
Excellent
Wed
10 Jun
41
Excellent
Thu
11 Jun
43
Excellent
Fri
12 Jun
55
Good
Sat
13 Jun
43
Excellent
Sun
14 Jun
28
Excellent
Air quality in the last 12 months (Yao'an)
|
2026/04
|
37
|
36
|
37
|
40
|
42
|
36
|
35
|
44
|
31
|
33
|
38
|
36
|
50
|
60
|
66
|
51
|
47
|
51
|
52
|
42
|
49
|
50
|
49
|
49
|
50
|
52
|
39
|
30
|
26
|
26
|
|
|
2026/03
|
49
|
53
|
53
|
52
|
61
|
80
|
79
|
77
|
48
|
27
|
48
|
50
|
31
|
27
|
28
|
34
|
39
|
32
|
42
|
35
|
45
|
40
|
30
|
34
|
37
|
35
|
38
|
51
|
33
|
31
|
34
|
|
2026/02
|
31
|
28
|
28
|
27
|
25
|
26
|
31
|
36
|
33
|
23
|
27
|
26
|
26
|
30
|
44
|
57
|
80
|
48
|
45
|
32
|
30
|
33
|
39
|
43
|
48
|
56
|
43
|
49
|
|||
|
2026/01
|
38
|
32
|
29
|
23
|
26
|
32
|
33
|
28
|
28
|
34
|
38
|
33
|
38
|
45
|
32
|
30
|
43
|
39
|
35
|
31
|
29
|
37
|
43
|
35
|
32
|
33
|
34
|
36
|
33
|
27
|
36
|
|
2025/12
|
37
|
36
|
43
|
34
|
30
|
28
|
30
|
35
|
33
|
33
|
36
|
35
|
39
|
42
|
36
|
29
|
37
|
33
|
34
|
36
|
32
|
31
|
38
|
33
|
41
|
36
|
36
|
32
|
30
|
27
|
26
|
|
2025/11
|
19
|
14
|
10
|
16
|
17
|
19
|
15
|
20
|
14
|
14
|
14
|
19
|
21
|
23
|
24
|
25
|
30
|
24
|
19
|
18
|
24
|
25
|
25
|
30
|
41
|
43
|
36
|
35
|
37
|
37
|
|
|
2025/10
|
10
|
11
|
12
|
15
|
18
|
19
|
13
|
11
|
11
|
12
|
14
|
15
|
19
|
19
|
18
|
14
|
12
|
11
|
15
|
17
|
18
|
21
|
25
|
27
|
27
|
16
|
18
|
25
|
34
|
24
|
27
|
|
2025/09
|
25
|
16
|
17
|
23
|
20
|
19
|
19
|
21
|
20
|
20
|
13
|
15
|
15
|
14
|
14
|
14
|
17
|
14
|
17
|
23
|
18
|
19
|
15
|
13
|
23
|
15
|
14
|
16
|
16
|
12
|
|
|
2025/08
|
27
|
26
|
19
|
18
|
23
|
21
|
22
|
19
|
20
|
16
|
16
|
12
|
20
|
27
|
31
|
25
|
20
|
26
|
28
|
22
|
16
|
10
|
12
|
11
|
19
|
23
|
23
|
18
|
16
|
20
|
27
|
|
2025/07
|
19
|
17
|
12
|
12
|
12
|
15
|
17
|
14
|
16
|
21
|
19
|
22
|
29
|
28
|
27
|
29
|
30
|
30
|
20
|
21
|
21
|
20
|
19
|
25
|
15
|
26
|
24
|
21
|
28
|
30
|
19
|
|
2025/06
|
12
|
13
|
15
|
22
|
29
|
29
|
24
|
24
|
22
|
24
|
28
|
36
|
40
|
39
|
22
|
16
|
14
|
12
|
12
|
15
|
20
|
16
|
13
|
13
|
15
|
13
|
18
|
17
|
13
|
13
|
|
|
2025/05
|
29
|
26
|
21
|
16
|
23
|
30
|
24
|
25
|
30
|
40
|
22
|
31
|
31
|
30
|
29
|
33
|
32
|
31
|
26
|
30
|
26
|
22
|
44
|
22
|
15
|
18
|
14
|
14
|
15
|
15
|
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