Air Quality
Excellent
No health implications.
7
PM2.5
19
PM10
70
O3
0.3
CO
3
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
10 Sep
46
Excellent
Thu
11 Sep
49
Excellent
Fri
12 Sep
53
Good
Sat
13 Sep
59
Good
Sun
14 Sep
53
Good
Mon
15 Sep
57
Good
Tue
16 Sep
24
Excellent
Air quality in the last 12 months (Jiaocheng)
|
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
|
|
2025/04
|
24
|
33
|
30
|
35
|
45
|
47
|
50
|
52
|
54
|
34
|
41
|
55
|
106
|
75
|
68
|
55
|
67
|
68
|
67
|
28
|
60
|
63
|
36
|
32
|
15
|
25
|
30
|
42
|
40
|
37
|
|
|
2025/03
|
70
|
54
|
47
|
30
|
15
|
14
|
28
|
35
|
43
|
36
|
56
|
62
|
36
|
25
|
24
|
15
|
49
|
40
|
40
|
39
|
33
|
37
|
46
|
62
|
81
|
87
|
74
|
43
|
23
|
10
|
14
|
|
2025/02
|
34
|
20
|
20
|
56
|
55
|
44
|
34
|
51
|
32
|
37
|
51
|
73
|
90
|
87
|
62
|
67
|
74
|
45
|
35
|
24
|
17
|
34
|
20
|
61
|
83
|
53
|
59
|
44
|
|||
|
2025/01
|
75
|
45
|
43
|
39
|
33
|
43
|
65
|
54
|
52
|
51
|
33
|
33
|
40
|
51
|
69
|
52
|
49
|
43
|
37
|
44
|
83
|
94
|
62
|
31
|
32
|
38
|
22
|
36
|
104
|
53
|
45
|
|
2024/12
|
40
|
42
|
38
|
44
|
47
|
41
|
25
|
66
|
50
|
44
|
32
|
18
|
25
|
58
|
66
|
55
|
43
|
55
|
53
|
27
|
35
|
64
|
40
|
27
|
31
|
61
|
98
|
83
|
49
|
43
|
55
|
|
2024/11
|
11
|
12
|
32
|
42
|
52
|
40
|
28
|
29
|
32
|
36
|
24
|
29
|
31
|
34
|
23
|
13
|
19
|
20
|
14
|
17
|
26
|
26
|
27
|
37
|
26
|
19
|
30
|
26
|
35
|
37
|
|
|
2024/10
|
14
|
9
|
23
|
17
|
23
|
19
|
16
|
9
|
25
|
46
|
42
|
44
|
35
|
33
|
27
|
26
|
36
|
36
|
42
|
18
|
28
|
26
|
32
|
34
|
25
|
21
|
18
|
13
|
33
|
46
|
20
|
|
2024/09
|
38
|
38
|
26
|
23
|
24
|
21
|
16
|
19
|
17
|
34
|
42
|
44
|
17
|
17
|
23
|
20
|
23
|
24
|
22
|
22
|
24
|
10
|
9
|
18
|
20
|
16
|
22
|
29
|
37
|
22
|
|
|
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