Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
64
*
PM2.5
106
PM10
10
O3
1.4
CO
12
SO2
69
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
15 Dec
76
Good
Tue
16 Dec
73
Good
Wed
17 Dec
82
Good
Thu
18 Dec
89
Good
Fri
19 Dec
75
Good
Sat
20 Dec
59
Good
Sun
21 Dec
22
Excellent
Air quality in the last 12 months (Dingbian)
|
2025/11
|
52
|
52
|
56
|
46
|
43
|
53
|
49
|
84
|
100
|
81
|
61
|
54
|
56
|
58
|
72
|
61
|
25
|
32
|
45
|
57
|
58
|
59
|
87
|
125
|
63
|
246
|
107
|
88
|
85
|
84
|
|
|
2025/10
|
45
|
22
|
27
|
56
|
42
|
36
|
44
|
16
|
22
|
21
|
27
|
40
|
39
|
31
|
27
|
35
|
37
|
41
|
32
|
37
|
31
|
25
|
37
|
23
|
39
|
39
|
53
|
57
|
47
|
56
|
50
|
|
2025/09
|
28
|
59
|
47
|
28
|
75
|
55
|
54
|
54
|
44
|
34
|
27
|
34
|
47
|
58
|
57
|
42
|
23
|
19
|
16
|
19
|
16
|
13
|
25
|
39
|
32
|
35
|
48
|
52
|
52
|
54
|
|
|
2025/08
|
39
|
37
|
37
|
39
|
47
|
50
|
41
|
23
|
31
|
34
|
50
|
41
|
44
|
32
|
38
|
27
|
23
|
23
|
25
|
55
|
31
|
40
|
15
|
25
|
23
|
27
|
21
|
25
|
20
|
20
|
26
|
|
2025/07
|
25
|
22
|
46
|
65
|
23
|
30
|
23
|
44
|
23
|
37
|
33
|
40
|
45
|
47
|
56
|
30
|
35
|
34
|
44
|
23
|
26
|
28
|
29
|
17
|
24
|
30
|
24
|
32
|
29
|
25
|
44
|
|
2025/06
|
41
|
45
|
27
|
28
|
25
|
48
|
59
|
40
|
54
|
37
|
50
|
64
|
52
|
56
|
54
|
52
|
46
|
48
|
37
|
30
|
37
|
42
|
38
|
39
|
35
|
24
|
25
|
33
|
39
|
26
|
|
|
2025/05
|
93
|
121
|
42
|
98
|
323
|
163
|
97
|
109
|
68
|
43
|
44
|
61
|
81
|
68
|
58
|
177
|
159
|
66
|
60
|
64
|
77
|
186
|
46
|
55
|
41
|
33
|
47
|
62
|
46
|
77
|
39
|
|
2025/04
|
56
|
57
|
122
|
106
|
61
|
104
|
85
|
113
|
93
|
70
|
291
|
172
|
108
|
44
|
77
|
214
|
111
|
85
|
97
|
98
|
196
|
106
|
65
|
52
|
61
|
64
|
47
|
39
|
88
|
188
|
|
|
2025/03
|
83
|
47
|
39
|
46
|
48
|
41
|
71
|
79
|
222
|
88
|
277
|
122
|
92
|
58
|
50
|
36
|
41
|
31
|
38
|
51
|
60
|
72
|
261
|
411
|
403
|
476
|
173
|
108
|
42
|
52
|
48
|
|
2025/02
|
58
|
27
|
30
|
38
|
40
|
97
|
46
|
33
|
51
|
63
|
83
|
51
|
50
|
60
|
66
|
82
|
69
|
62
|
41
|
50
|
48
|
38
|
31
|
46
|
64
|
62
|
61
|
68
|
|||
|
2025/01
|
57
|
58
|
57
|
84
|
72
|
30
|
36
|
34
|
40
|
48
|
74
|
89
|
207
|
32
|
33
|
43
|
47
|
60
|
61
|
51
|
66
|
69
|
100
|
146
|
80
|
71
|
49
|
60
|
57
|
47
|
42
|
|
2024/12
|
42
|
37
|
57
|
34
|
35
|
28
|
29
|
28
|
52
|
47
|
59
|
60
|
56
|
42
|
56
|
52
|
79
|
40
|
51
|
43
|
31
|
42
|
57
|
81
|
67
|
52
|
33
|
48
|
74
|
68
|
59
|
|
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