Air Quality
Moderate
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
118
*
PM2.5
166
PM10
76
O3
0.8
CO
10
SO2
18
NO2
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
Advise
Children, seniors and individuals with respiratory or heart diseases should avoid sustained and high-intensity outdoor exercises. General population should moderately reduce outdoor activities.
Air Quality
Today
17 Jan
172
Moderate
Sun
18 Jan
190
Moderate
Mon
19 Jan
88
Good
Tue
20 Jan
50
Excellent
Wed
21 Jan
61
Good
Thu
22 Jan
37
Excellent
Fri
23 Jan
34
Excellent
Dingcheng Air quality rank
Air quality in the last 12 months (Dingcheng)
|
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
|
|
|
2025/08
|
43
|
44
|
45
|
45
|
30
|
31
|
18
|
16
|
23
|
23
|
17
|
16
|
9
|
19
|
15
|
22
|
29
|
35
|
25
|
19
|
15
|
15
|
21
|
24
|
20
|
25
|
27
|
37
|
44
|
32
|
20
|
|
2025/07
|
19
|
14
|
16
|
18
|
23
|
43
|
45
|
40
|
36
|
25
|
47
|
41
|
33
|
33
|
28
|
22
|
36
|
26
|
34
|
32
|
25
|
11
|
12
|
15
|
21
|
33
|
25
|
25
|
27
|
30
|
26
|
|
2025/06
|
8
|
37
|
36
|
44
|
48
|
42
|
31
|
27
|
29
|
33
|
27
|
28
|
28
|
24
|
30
|
38
|
27
|
24
|
16
|
13
|
13
|
15
|
15
|
21
|
29
|
11
|
29
|
15
|
17
|
22
|
|
|
2025/05
|
47
|
65
|
70
|
57
|
53
|
88
|
122
|
31
|
40
|
45
|
38
|
52
|
59
|
93
|
53
|
30
|
48
|
72
|
53
|
39
|
25
|
14
|
42
|
67
|
63
|
44
|
56
|
31
|
33
|
35
|
32
|
|
2025/04
|
54
|
59
|
64
|
66
|
68
|
75
|
71
|
74
|
63
|
53
|
61
|
291
|
192
|
145
|
108
|
87
|
69
|
76
|
40
|
64
|
51
|
52
|
64
|
51
|
59
|
58
|
44
|
62
|
61
|
27
|
|
|
2025/03
|
98
|
87
|
19
|
44
|
51
|
64
|
74
|
59
|
56
|
49
|
45
|
66
|
69
|
44
|
39
|
61
|
58
|
41
|
51
|
52
|
52
|
52
|
55
|
51
|
58
|
73
|
111
|
72
|
67
|
48
|
53
|
|
2025/02
|
69
|
70
|
63
|
64
|
73
|
60
|
94
|
65
|
52
|
60
|
74
|
83
|
89
|
65
|
47
|
58
|
46
|
36
|
63
|
107
|
119
|
83
|
100
|
108
|
93
|
57
|
37
|
66
|
|||
|
2025/01
|
134
|
179
|
212
|
242
|
138
|
118
|
95
|
82
|
68
|
83
|
93
|
73
|
165
|
184
|
93
|
82
|
95
|
119
|
122
|
142
|
170
|
206
|
264
|
124
|
17
|
41
|
61
|
106
|
301
|
136
|
119
|
|
2024/12
|
74
|
111
|
120
|
98
|
51
|
55
|
65
|
78
|
75
|
87
|
67
|
110
|
102
|
61
|
59
|
61
|
91
|
101
|
70
|
108
|
112
|
72
|
64
|
104
|
140
|
198
|
189
|
112
|
125
|
174
|
145
|
|
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