Air Quality
Excellent
No health implications.
6
PM2.5
19
PM10
87
O3
0.5
CO
10
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
17 Jul
87
Good
Fri
18 Jul
79
Good
Sat
19 Jul
64
Good
Sun
20 Jul
65
Good
Mon
21 Jul
73
Good
Tue
22 Jul
48
Excellent
Wed
23 Jul
21
Excellent
Air quality in the last 12 months (Qingcheng)
|
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
|
|
|
2024/08
|
20
|
30
|
15
|
18
|
25
|
28
|
14
|
24
|
71
|
212
|
40
|
27
|
30
|
31
|
24
|
26
|
32
|
25
|
28
|
31
|
29
|
32
|
34
|
36
|
32
|
26
|
18
|
25
|
32
|
30
|
37
|
|
2024/07
|
27
|
31
|
23
|
21
|
61
|
38
|
27
|
32
|
30
|
31
|
24
|
34
|
40
|
39
|
34
|
14
|
19
|
21
|
19
|
17
|
134
|
28
|
15
|
101
|
70
|
39
|
42
|
33
|
20
|
23
|
34
|
|
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