Air Quality
Excellent
No health implications.
8
PM2.5
12
PM10
42
O3
0.4
CO
6
SO2
24
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
23 May
57
Good
Sun
24 May
86
Good
Mon
25 May
58
Good
Tue
26 May
83
Good
Wed
27 May
59
Good
Thu
28 May
62
Good
Fri
29 May
15
Excellent
Air quality in the last 12 months (Qingcheng)
|
2026/04
|
27
|
34
|
51
|
21
|
44
|
55
|
51
|
38
|
45
|
38
|
46
|
40
|
35
|
41
|
35
|
42
|
28
|
33
|
48
|
58
|
43
|
30
|
13
|
27
|
33
|
71
|
61
|
39
|
25
|
22
|
|
|
2026/03
|
22
|
25
|
10
|
13
|
22
|
27
|
34
|
53
|
35
|
23
|
36
|
34
|
45
|
55
|
61
|
59
|
46
|
48
|
42
|
51
|
26
|
59
|
60
|
57
|
63
|
42
|
47
|
43
|
40
|
33
|
36
|
|
2026/02
|
20
|
29
|
48
|
72
|
71
|
53
|
24
|
38
|
52
|
53
|
37
|
34
|
57
|
48
|
38
|
41
|
27
|
25
|
42
|
38
|
56
|
40
|
53
|
52
|
30
|
40
|
33
|
13
|
|||
|
2026/01
|
49
|
16
|
31
|
47
|
36
|
34
|
37
|
30
|
34
|
39
|
35
|
56
|
55
|
65
|
69
|
77
|
96
|
93
|
93
|
60
|
20
|
24
|
34
|
47
|
64
|
64
|
49
|
36
|
51
|
57
|
23
|
|
2025/12
|
53
|
41
|
63
|
58
|
58
|
66
|
61
|
51
|
52
|
58
|
58
|
58
|
30
|
21
|
38
|
47
|
41
|
46
|
63
|
40
|
53
|
68
|
66
|
49
|
10
|
38
|
38
|
45
|
49
|
47
|
52
|
|
2025/11
|
26
|
29
|
21
|
8
|
12
|
18
|
27
|
41
|
10
|
9
|
9
|
15
|
14
|
28
|
35
|
40
|
41
|
28
|
18
|
25
|
29
|
32
|
43
|
42
|
35
|
54
|
44
|
57
|
56
|
55
|
|
|
2025/10
|
53
|
35
|
36
|
33
|
15
|
20
|
33
|
34
|
41
|
51
|
49
|
32
|
20
|
17
|
40
|
33
|
29
|
34
|
21
|
10
|
10
|
12
|
19
|
33
|
35
|
44
|
46
|
45
|
47
|
51
|
30
|
|
2025/09
|
37
|
34
|
38
|
37
|
39
|
41
|
28
|
8
|
15
|
24
|
36
|
31
|
41
|
44
|
40
|
18
|
29
|
24
|
23
|
12
|
9
|
20
|
17
|
9
|
11
|
19
|
29
|
40
|
31
|
35
|
|
|
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
|
|
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