Air Quality
Excellent
No health implications.
9
PM2.5
16
PM10
12
O3
0.5
CO
5
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 May
48
Excellent
Fri
29 May
53
Good
Sat
30 May
57
Good
Sun
31 May
57
Good
Mon
1 Jun
50
Excellent
Tue
2 Jun
33
Excellent
Wed
3 Jun
48
Excellent
Air quality in the last 12 months (Jiaocheng)
|
2026/04
|
29
|
32
|
34
|
27
|
31
|
42
|
31
|
31
|
41
|
51
|
32
|
34
|
44
|
38
|
29
|
39
|
30
|
33
|
39
|
42
|
35
|
36
|
27
|
24
|
36
|
39
|
46
|
46
|
32
|
24
|
|
|
2026/03
|
19
|
29
|
25
|
30
|
20
|
28
|
42
|
40
|
35
|
34
|
32
|
37
|
37
|
38
|
35
|
30
|
33
|
42
|
26
|
40
|
35
|
42
|
32
|
26
|
30
|
33
|
31
|
34
|
26
|
40
|
32
|
|
2026/02
|
23
|
40
|
49
|
34
|
44
|
39
|
18
|
32
|
39
|
42
|
43
|
49
|
51
|
49
|
45
|
27
|
41
|
46
|
46
|
46
|
57
|
46
|
89
|
72
|
19
|
23
|
27
|
27
|
|||
|
2026/01
|
32
|
20
|
29
|
34
|
44
|
27
|
36
|
36
|
45
|
37
|
46
|
56
|
39
|
40
|
32
|
33
|
46
|
37
|
37
|
19
|
22
|
33
|
46
|
46
|
48
|
29
|
23
|
32
|
36
|
38
|
17
|
|
2025/12
|
32
|
39
|
46
|
44
|
26
|
28
|
27
|
41
|
58
|
37
|
28
|
57
|
49
|
25
|
38
|
34
|
32
|
64
|
52
|
42
|
79
|
42
|
28
|
40
|
24
|
29
|
29
|
23
|
21
|
42
|
47
|
|
2025/11
|
24
|
43
|
51
|
20
|
17
|
21
|
34
|
34
|
25
|
32
|
25
|
11
|
13
|
28
|
40
|
31
|
31
|
19
|
21
|
31
|
33
|
43
|
39
|
37
|
44
|
72
|
55
|
63
|
63
|
43
|
|
|
2025/10
|
20
|
14
|
19
|
21
|
22
|
28
|
24
|
28
|
28
|
25
|
27
|
29
|
29
|
29
|
18
|
23
|
29
|
32
|
23
|
12
|
11
|
13
|
22
|
25
|
27
|
37
|
44
|
28
|
26
|
34
|
27
|
|
2025/09
|
25
|
23
|
26
|
27
|
23
|
17
|
22
|
22
|
14
|
24
|
18
|
26
|
32
|
29
|
18
|
20
|
21
|
15
|
16
|
16
|
16
|
25
|
23
|
20
|
16
|
17
|
19
|
17
|
19
|
23
|
|
|
2025/08
|
33
|
25
|
21
|
21
|
19
|
26
|
35
|
42
|
46
|
40
|
34
|
32
|
18
|
19
|
13
|
14
|
18
|
16
|
20
|
24
|
16
|
16
|
32
|
26
|
16
|
14
|
15
|
15
|
13
|
14
|
16
|
|
2025/07
|
15
|
16
|
24
|
19
|
18
|
13
|
14
|
24
|
14
|
15
|
13
|
15
|
26
|
18
|
27
|
38
|
37
|
22
|
14
|
15
|
10
|
11
|
15
|
16
|
16
|
16
|
14
|
21
|
14
|
19
|
34
|
|
2025/06
|
46
|
50
|
18
|
31
|
29
|
30
|
39
|
31
|
20
|
20
|
19
|
16
|
15
|
20
|
19
|
16
|
19
|
26
|
32
|
31
|
24
|
24
|
35
|
31
|
36
|
32
|
26
|
20
|
18
|
18
|
|
|
2025/05
|
41
|
42
|
51
|
39
|
37
|
43
|
54
|
43
|
46
|
28
|
29
|
31
|
30
|
29
|
33
|
47
|
44
|
28
|
20
|
34
|
32
|
26
|
47
|
28
|
44
|
43
|
41
|
23
|
13
|
27
|
35
|
|
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