Air Quality
Excellent
No health implications.
9
PM2.5
23
PM10
118
O3
0.4
CO
7
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
30 Jun
78
Good
Tue
1 Jul
81
Good
Wed
2 Jul
76
Good
Thu
3 Jul
79
Good
Fri
4 Jul
83
Good
Sat
5 Jul
82
Good
Sun
6 Jul
31
Excellent
Air quality in the last 12 months (Qingcheng)
|
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
|
|
2024/06
|
54
|
25
|
29
|
34
|
34
|
32
|
28
|
34
|
27
|
27
|
33
|
46
|
42
|
46
|
46
|
34
|
26
|
27
|
30
|
38
|
29
|
46
|
58
|
95
|
75
|
64
|
32
|
43
|
46
|
24
|
|
|
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