Air Quality
Excellent
No health implications.
8
PM2.5
25
PM10
27
O3
0.5
CO
14
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
11 Sep
55
Good
Fri
12 Sep
80
Good
Sat
13 Sep
81
Good
Sun
14 Sep
86
Good
Mon
15 Sep
85
Good
Tue
16 Sep
42
Excellent
Wed
17 Sep
20
Excellent
Air quality in the last 12 months (Qingcheng)
|
2025/08
|
42
|
37
|
46
|
34
|
28
|
27
|
38
|
34
|
58
|
38
|
36
|
48
|
43
|
32
|
9
|
21
|
23
|
13
|
14
|
29
|
29
|
32
|
37
|
20
|
22
|
21
|
36
|
35
|
30
|
23
|
27
|
|
2025/07
|
19
|
28
|
39
|
55
|
62
|
51
|
51
|
47
|
47
|
42
|
19
|
37
|
43
|
34
|
38
|
36
|
46
|
41
|
18
|
8
|
10
|
8
|
13
|
19
|
21
|
31
|
47
|
30
|
39
|
50
|
31
|
|
2025/06
|
51
|
37
|
13
|
25
|
41
|
54
|
52
|
47
|
50
|
47
|
34
|
30
|
42
|
37
|
33
|
11
|
10
|
14
|
16
|
16
|
18
|
19
|
21
|
18
|
26
|
25
|
30
|
25
|
36
|
33
|
|
|
2025/05
|
31
|
47
|
55
|
38
|
31
|
17
|
23
|
30
|
17
|
25
|
23
|
34
|
50
|
52
|
31
|
18
|
30
|
21
|
40
|
27
|
21
|
23
|
22
|
14
|
44
|
50
|
53
|
62
|
24
|
15
|
36
|
|
2025/04
|
25
|
41
|
49
|
61
|
59
|
58
|
85
|
75
|
76
|
57
|
53
|
56
|
138
|
128
|
92
|
85
|
72
|
87
|
63
|
59
|
34
|
41
|
57
|
27
|
11
|
34
|
52
|
25
|
36
|
59
|
|
|
2025/03
|
51
|
34
|
44
|
20
|
9
|
8
|
15
|
35
|
49
|
77
|
68
|
41
|
38
|
38
|
13
|
10
|
40
|
29
|
27
|
34
|
41
|
65
|
82
|
86
|
90
|
50
|
46
|
47
|
12
|
8
|
8
|
|
2025/02
|
45
|
23
|
10
|
30
|
43
|
40
|
17
|
37
|
24
|
29
|
45
|
52
|
36
|
51
|
68
|
64
|
35
|
34
|
51
|
68
|
18
|
29
|
11
|
31
|
45
|
63
|
93
|
92
|
|||
|
2025/01
|
75
|
62
|
55
|
61
|
85
|
87
|
69
|
66
|
68
|
34
|
32
|
33
|
43
|
60
|
48
|
48
|
38
|
40
|
48
|
52
|
67
|
65
|
71
|
57
|
43
|
17
|
23
|
28
|
45
|
61
|
57
|
|
2024/12
|
49
|
44
|
46
|
51
|
70
|
79
|
37
|
26
|
68
|
60
|
45
|
23
|
34
|
64
|
53
|
38
|
45
|
39
|
54
|
57
|
40
|
56
|
54
|
56
|
50
|
57
|
77
|
74
|
77
|
75
|
71
|
|
2024/11
|
36
|
32
|
40
|
48
|
35
|
47
|
30
|
33
|
36
|
43
|
36
|
34
|
39
|
37
|
13
|
14
|
16
|
15
|
14
|
14
|
19
|
28
|
31
|
38
|
29
|
11
|
19
|
22
|
20
|
35
|
|
|
2024/10
|
26
|
23
|
33
|
27
|
31
|
37
|
59
|
71
|
54
|
31
|
37
|
51
|
62
|
62
|
49
|
46
|
36
|
48
|
33
|
20
|
28
|
22
|
15
|
24
|
29
|
33
|
27
|
14
|
20
|
36
|
34
|
|
2024/09
|
28
|
39
|
25
|
29
|
30
|
14
|
12
|
13
|
16
|
26
|
28
|
31
|
37
|
28
|
18
|
23
|
24
|
22
|
29
|
27
|
19
|
13
|
20
|
15
|
29
|
37
|
43
|
41
|
44
|
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