Air Quality
Excellent
No health implications.
34
PM2.5
40
PM10
91
O3
0.5
CO
4
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
15 Sep
63
Good
Tue
16 Sep
55
Good
Wed
17 Sep
57
Good
Thu
18 Sep
56
Good
Fri
19 Sep
60
Good
Sat
20 Sep
22
Excellent
Sun
21 Sep
18
Excellent
Air quality in the last 12 months (Qingcheng)
|
2025/08
|
31
|
35
|
33
|
28
|
33
|
41
|
28
|
25
|
21
|
27
|
40
|
36
|
33
|
36
|
27
|
16
|
18
|
22
|
20
|
53
|
42
|
42
|
13
|
19
|
26
|
31
|
17
|
18
|
17
|
20
|
24
|
|
2025/07
|
24
|
18
|
19
|
24
|
24
|
28
|
21
|
22
|
20
|
26
|
30
|
35
|
36
|
33
|
42
|
37
|
28
|
34
|
46
|
23
|
24
|
30
|
23
|
19
|
17
|
16
|
20
|
28
|
30
|
25
|
34
|
|
2025/06
|
31
|
38
|
33
|
38
|
30
|
40
|
60
|
36
|
49
|
41
|
50
|
48
|
51
|
59
|
46
|
62
|
49
|
36
|
32
|
32
|
37
|
36
|
28
|
36
|
27
|
25
|
24
|
29
|
30
|
21
|
|
|
2025/05
|
106
|
127
|
57
|
88
|
289
|
273
|
106
|
92
|
106
|
49
|
43
|
49
|
58
|
78
|
60
|
97
|
261
|
75
|
56
|
53
|
59
|
100
|
49
|
50
|
32
|
29
|
40
|
46
|
44
|
66
|
34
|
|
2025/04
|
60
|
61
|
86
|
123
|
79
|
88
|
72
|
111
|
108
|
58
|
200
|
227
|
111
|
53
|
51
|
193
|
86
|
95
|
95
|
67
|
124
|
120
|
66
|
54
|
58
|
49
|
47
|
29
|
64
|
167
|
|
|
2025/03
|
79
|
43
|
35
|
36
|
51
|
45
|
72
|
69
|
70
|
57
|
293
|
237
|
78
|
42
|
82
|
39
|
41
|
37
|
40
|
53
|
56
|
62
|
122
|
238
|
122
|
333
|
164
|
111
|
53
|
61
|
58
|
|
2025/02
|
95
|
43
|
35
|
39
|
36
|
68
|
62
|
42
|
56
|
53
|
69
|
66
|
52
|
51
|
52
|
79
|
69
|
63
|
53
|
59
|
68
|
51
|
29
|
47
|
65
|
54
|
55
|
60
|
|||
|
2025/01
|
53
|
55
|
60
|
79
|
62
|
36
|
38
|
36
|
45
|
52
|
84
|
78
|
135
|
43
|
35
|
54
|
55
|
55
|
57
|
52
|
63
|
81
|
165
|
186
|
62
|
84
|
60
|
71
|
95
|
83
|
55
|
|
2024/12
|
44
|
45
|
56
|
49
|
42
|
39
|
32
|
37
|
63
|
51
|
76
|
57
|
53
|
42
|
49
|
54
|
52
|
36
|
62
|
52
|
37
|
50
|
60
|
79
|
66
|
58
|
43
|
44
|
54
|
52
|
51
|
|
2024/11
|
39
|
32
|
46
|
42
|
54
|
65
|
74
|
73
|
79
|
64
|
70
|
53
|
37
|
33
|
62
|
51
|
38
|
31
|
34
|
48
|
59
|
48
|
77
|
49
|
45
|
56
|
61
|
54
|
34
|
35
|
|
|
2024/10
|
48
|
37
|
45
|
39
|
52
|
48
|
38
|
61
|
54
|
46
|
52
|
53
|
52
|
52
|
52
|
58
|
45
|
33
|
18
|
25
|
20
|
27
|
42
|
46
|
53
|
49
|
41
|
41
|
49
|
39
|
36
|
|
2024/09
|
47
|
31
|
30
|
37
|
23
|
34
|
26
|
32
|
40
|
38
|
37
|
32
|
26
|
27
|
37
|
32
|
34
|
34
|
31
|
34
|
25
|
33
|
47
|
57
|
38
|
52
|
63
|
60
|
30
|
44
|
|
|
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