Air Quality
Excellent
No health implications.
11
PM2.5
16
PM10
50
O3
0.3
CO
3
SO2
4
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
16 Feb
40
Excellent
Tue
17 Feb
39
Excellent
Wed
18 Feb
41
Excellent
Thu
19 Feb
40
Excellent
Fri
20 Feb
38
Excellent
Sat
21 Feb
40
Excellent
Sun
22 Feb
40
Excellent
Jiyang Air quality rank
Air quality in the last 12 months (Jiyang)
|
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
|
|
|
2025/08
|
38
|
36
|
34
|
24
|
31
|
37
|
33
|
24
|
22
|
17
|
20
|
22
|
18
|
19
|
12
|
11
|
8
|
9
|
15
|
23
|
20
|
13
|
14
|
23
|
23
|
16
|
15
|
16
|
16
|
25
|
21
|
|
2025/07
|
15
|
10
|
10
|
16
|
18
|
16
|
15
|
21
|
22
|
26
|
25
|
19
|
22
|
22
|
22
|
19
|
17
|
19
|
17
|
16
|
22
|
18
|
16
|
13
|
17
|
19
|
15
|
14
|
18
|
18
|
27
|
|
2025/06
|
20
|
21
|
21
|
21
|
17
|
15
|
19
|
21
|
20
|
24
|
17
|
11
|
22
|
16
|
19
|
23
|
21
|
17
|
17
|
15
|
15
|
12
|
11
|
14
|
9
|
9
|
14
|
10
|
18
|
19
|
|
|
2025/05
|
25
|
19
|
23
|
20
|
16
|
18
|
17
|
14
|
22
|
17
|
13
|
25
|
18
|
10
|
13
|
11
|
14
|
17
|
14
|
17
|
17
|
11
|
10
|
12
|
15
|
17
|
10
|
13
|
14
|
18
|
14
|
|
2025/04
|
13
|
20
|
29
|
30
|
31
|
22
|
25
|
27
|
26
|
25
|
24
|
25
|
35
|
105
|
102
|
100
|
83
|
41
|
24
|
20
|
20
|
20
|
20
|
20
|
21
|
18
|
11
|
18
|
18
|
23
|
|
|
2025/03
|
23
|
19
|
19
|
17
|
18
|
13
|
13
|
14
|
27
|
30
|
29
|
26
|
19
|
17
|
17
|
17
|
13
|
16
|
29
|
43
|
43
|
38
|
34
|
34
|
33
|
26
|
25
|
18
|
22
|
15
|
16
|
|
2025/02
|
23
|
17
|
20
|
14
|
22
|
31
|
32
|
15
|
34
|
37
|
24
|
18
|
26
|
15
|
10
|
14
|
21
|
37
|
46
|
36
|
36
|
23
|
15
|
14
|
17
|
28
|
31
|
27
|
|||
|
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