Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
51
*
PM2.5
72
PM10
24
O3
0.8
CO
3
SO2
23
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
9 Jan
64
Good
Fri
10 Jan
83
Good
Sat
11 Jan
93
Good
Sun
12 Jan
100
Good
Mon
13 Jan
106
Light
Tue
14 Jan
18
Excellent
Wed
15 Jan
40
Excellent
Air quality in the last 12 months (Dingcheng)
|
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
|
|
2024/11
|
74
|
88
|
86
|
79
|
79
|
81
|
79
|
77
|
103
|
66
|
69
|
72
|
68
|
74
|
60
|
48
|
12
|
14
|
28
|
32
|
42
|
55
|
76
|
71
|
35
|
35
|
45
|
44
|
52
|
61
|
|
|
2024/10
|
30
|
64
|
65
|
80
|
87
|
65
|
43
|
57
|
71
|
100
|
141
|
99
|
52
|
38
|
49
|
67
|
45
|
19
|
23
|
44
|
16
|
28
|
33
|
53
|
67
|
57
|
59
|
84
|
78
|
74
|
66
|
|
2024/09
|
45
|
49
|
54
|
60
|
64
|
50
|
50
|
49
|
60
|
55
|
48
|
32
|
39
|
59
|
57
|
55
|
51
|
55
|
44
|
43
|
56
|
42
|
51
|
71
|
96
|
115
|
109
|
106
|
84
|
62
|
|
|
2024/08
|
13
|
14
|
20
|
22
|
21
|
29
|
35
|
31
|
30
|
35
|
53
|
68
|
47
|
52
|
49
|
36
|
36
|
45
|
28
|
39
|
43
|
38
|
27
|
28
|
35
|
36
|
29
|
28
|
36
|
44
|
45
|
|
2024/07
|
11
|
24
|
24
|
15
|
18
|
15
|
17
|
18
|
23
|
25
|
44
|
35
|
24
|
27
|
30
|
27
|
21
|
19
|
15
|
18
|
24
|
24
|
25
|
26
|
33
|
37
|
24
|
20
|
15
|
15
|
18
|
|
2024/06
|
21
|
35
|
42
|
18
|
20
|
33
|
38
|
32
|
15
|
19
|
21
|
12
|
29
|
31
|
35
|
41
|
31
|
32
|
29
|
17
|
26
|
11
|
12
|
14
|
22
|
23
|
16
|
15
|
8
|
15
|
|
|
2024/05
|
31
|
49
|
24
|
24
|
27
|
40
|
84
|
92
|
86
|
49
|
56
|
79
|
77
|
69
|
82
|
68
|
56
|
47
|
29
|
25
|
46
|
53
|
53
|
52
|
46
|
36
|
41
|
27
|
36
|
20
|
26
|
|
2024/04
|
38
|
23
|
44
|
55
|
55
|
47
|
52
|
46
|
41
|
48
|
42
|
28
|
25
|
38
|
42
|
37
|
43
|
45
|
23
|
35
|
55
|
57
|
35
|
56
|
44
|
41
|
50
|
46
|
41
|
22
|
|
|
2024/03
|
120
|
85
|
54
|
50
|
93
|
112
|
87
|
85
|
108
|
86
|
66
|
67
|
92
|
72
|
73
|
66
|
57
|
49
|
51
|
80
|
76
|
63
|
46
|
35
|
26
|
38
|
46
|
35
|
37
|
40
|
31
|
|
2024/02
|
72
|
35
|
56
|
74
|
114
|
112
|
113
|
116
|
136
|
130
|
115
|
107
|
84
|
55
|
67
|
68
|
55
|
67
|
181
|
18
|
24
|
33
|
42
|
47
|
52
|
74
|
86
|
94
|
85
|
||
|
2024/01
|
108
|
107
|
55
|
49
|
94
|
127
|
181
|
121
|
160
|
153
|
149
|
88
|
102
|
171
|
115
|
105
|
74
|
50
|
28
|
48
|
84
|
64
|
45
|
59
|
60
|
77
|
98
|
116
|
103
|
104
|
99
|
|
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