Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
46
*
PM2.5
68
PM10
68
O3
0.9
CO
13
SO2
14
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
13 Sep
112
Light
Mon
14 Sep
109
Light
Tue
15 Sep
96
Good
Wed
16 Sep
100
Good
Thu
17 Sep
88
Good
Fri
18 Sep
91
Good
Sat
19 Sep
31
Excellent
Air quality in the last 12 months (Dingcheng)
|
2026/08
|
19
|
20
|
22
|
20
|
22
|
26
|
29
|
39
|
47
|
37
|
22
|
15
|
20
|
25
|
31
|
40
|
48
|
43
|
40
|
54
|
46
|
35
|
34
|
24
|
26
|
26
|
32
|
35
|
38
|
39
|
40
|
|
2026/07
|
17
|
15
|
20
|
15
|
12
|
14
|
15
|
21
|
20
|
22
|
28
|
34
|
34
|
37
|
33
|
22
|
20
|
24
|
24
|
30
|
39
|
18
|
21
|
27
|
25
|
31
|
17
|
15
|
20
|
18
|
17
|
|
2026/06
|
45
|
43
|
27
|
35
|
68
|
56
|
52
|
24
|
23
|
34
|
33
|
31
|
28
|
27
|
41
|
59
|
60
|
66
|
30
|
23
|
21
|
25
|
25
|
26
|
31
|
44
|
52
|
53
|
49
|
22
|
|
|
2026/05
|
43
|
39
|
30
|
39
|
40
|
47
|
38
|
46
|
33
|
41
|
49
|
64
|
24
|
32
|
61
|
59
|
20
|
26
|
25
|
29
|
37
|
43
|
58
|
50
|
48
|
20
|
26
|
27
|
39
|
36
|
40
|
|
2026/04
|
33
|
34
|
27
|
42
|
62
|
52
|
63
|
71
|
51
|
45
|
46
|
39
|
44
|
34
|
29
|
36
|
43
|
42
|
55
|
94
|
39
|
24
|
28
|
43
|
44
|
56
|
33
|
33
|
32
|
35
|
|
|
2026/03
|
17
|
24
|
33
|
39
|
56
|
77
|
88
|
77
|
72
|
47
|
37
|
98
|
79
|
73
|
41
|
19
|
26
|
34
|
55
|
80
|
52
|
43
|
31
|
61
|
59
|
34
|
32
|
36
|
29
|
32
|
43
|
|
2026/02
|
61
|
73
|
101
|
128
|
139
|
166
|
94
|
82
|
73
|
61
|
54
|
83
|
82
|
73
|
90
|
27
|
57
|
75
|
67
|
46
|
43
|
71
|
69
|
64
|
44
|
27
|
33
|
50
|
|||
|
2026/01
|
50
|
80
|
91
|
64
|
71
|
73
|
63
|
75
|
69
|
86
|
109
|
111
|
77
|
102
|
131
|
153
|
167
|
193
|
37
|
61
|
53
|
65
|
80
|
95
|
84
|
139
|
169
|
120
|
72
|
62
|
66
|
|
2025/12
|
108
|
128
|
75
|
60
|
57
|
63
|
116
|
114
|
124
|
168
|
180
|
168
|
36
|
51
|
57
|
71
|
115
|
106
|
75
|
94
|
38
|
96
|
40
|
57
|
65
|
75
|
91
|
87
|
134
|
164
|
119
|
|
2025/11
|
44
|
35
|
56
|
30
|
53
|
48
|
27
|
16
|
25
|
38
|
55
|
51
|
58
|
69
|
70
|
76
|
51
|
29
|
30
|
38
|
52
|
62
|
62
|
42
|
69
|
60
|
80
|
66
|
54
|
100
|
|
|
2025/10
|
51
|
47
|
21
|
27
|
53
|
74
|
60
|
59
|
70
|
74
|
68
|
58
|
20
|
25
|
49
|
18
|
17
|
11
|
16
|
10
|
20
|
40
|
46
|
53
|
77
|
47
|
53
|
50
|
72
|
57
|
53
|
|
2025/09
|
22
|
20
|
30
|
44
|
48
|
31
|
41
|
50
|
22
|
23
|
23
|
25
|
21
|
22
|
33
|
39
|
51
|
17
|
11
|
17
|
34
|
27
|
14
|
14
|
20
|
19
|
22
|
33
|
25
|
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