Air Quality
Excellent
No health implications.
3
PM2.5
7
PM10
60
O3
0.5
CO
4
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
9 Oct
52
Good
Sat
10 Oct
46
Excellent
Sun
11 Oct
53
Good
Mon
12 Oct
47
Excellent
Tue
13 Oct
45
Excellent
Wed
14 Oct
65
Good
Thu
15 Oct
36
Excellent
Air quality in the last 12 months (Jiyang)
|
2026/08
|
15
|
20
|
23
|
18
|
13
|
17
|
14
|
15
|
17
|
20
|
25
|
18
|
22
|
24
|
22
|
20
|
22
|
26
|
20
|
20
|
19
|
22
|
22
|
26
|
21
|
25
|
26
|
21
|
23
|
21
|
23
|
|
2026/07
|
19
|
17
|
17
|
21
|
26
|
19
|
19
|
18
|
26
|
22
|
22
|
19
|
20
|
19
|
24
|
29
|
26
|
30
|
41
|
43
|
43
|
41
|
36
|
33
|
25
|
20
|
21
|
20
|
18
|
17
|
14
|
|
2026/06
|
18
|
22
|
24
|
26
|
26
|
24
|
22
|
25
|
25
|
22
|
26
|
19
|
21
|
27
|
29
|
27
|
25
|
29
|
31
|
27
|
21
|
23
|
30
|
29
|
32
|
30
|
27
|
26
|
25
|
21
|
|
|
2026/05
|
31
|
25
|
21
|
22
|
18
|
20
|
18
|
18
|
16
|
21
|
24
|
19
|
18
|
24
|
30
|
24
|
17
|
18
|
19
|
23
|
22
|
20
|
19
|
24
|
24
|
29
|
28
|
24
|
22
|
22
|
21
|
|
2026/04
|
34
|
33
|
29
|
37
|
46
|
41
|
40
|
41
|
29
|
26
|
32
|
33
|
33
|
28
|
19
|
21
|
24
|
23
|
26
|
26
|
26
|
29
|
28
|
24
|
23
|
28
|
19
|
28
|
34
|
29
|
|
|
2026/03
|
14
|
14
|
19
|
18
|
23
|
33
|
37
|
36
|
27
|
31
|
26
|
30
|
45
|
47
|
39
|
36
|
29
|
25
|
22
|
22
|
20
|
21
|
24
|
22
|
26
|
24
|
25
|
24
|
23
|
20
|
28
|
|
2026/02
|
20
|
25
|
35
|
34
|
28
|
21
|
23
|
32
|
41
|
27
|
23
|
26
|
28
|
30
|
28
|
29
|
52
|
31
|
37
|
34
|
34
|
32
|
25
|
27
|
28
|
30
|
26
|
21
|
|||
|
2026/01
|
38
|
43
|
37
|
39
|
35
|
53
|
46
|
46
|
38
|
45
|
49
|
45
|
46
|
47
|
38
|
34
|
38
|
44
|
36
|
37
|
43
|
45
|
36
|
32
|
27
|
27
|
29
|
31
|
36
|
35
|
27
|
|
2025/12
|
16
|
21
|
21
|
35
|
34
|
41
|
34
|
50
|
45
|
31
|
31
|
32
|
35
|
22
|
26
|
26
|
36
|
42
|
37
|
31
|
24
|
39
|
31
|
30
|
27
|
22
|
34
|
37
|
35
|
31
|
37
|
|
2025/11
|
28
|
22
|
11
|
18
|
15
|
15
|
21
|
18
|
16
|
26
|
31
|
28
|
28
|
34
|
25
|
30
|
30
|
41
|
24
|
30
|
35
|
39
|
34
|
35
|
45
|
47
|
48
|
49
|
43
|
28
|
|
|
2025/10
|
14
|
13
|
14
|
16
|
15
|
16
|
15
|
15
|
19
|
21
|
25
|
19
|
14
|
16
|
18
|
21
|
20
|
21
|
27
|
26
|
10
|
8
|
9
|
17
|
22
|
28
|
16
|
11
|
17
|
14
|
19
|
|
2025/09
|
16
|
14
|
17
|
12
|
14
|
12
|
21
|
18
|
18
|
17
|
12
|
12
|
17
|
11
|
14
|
17
|
14
|
16
|
20
|
22
|
22
|
20
|
23
|
20
|
24
|
12
|
16
|
20
|
28
|
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