Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
16
PM2.5
55
*
PM10
61
O3
0.4
CO
3
SO2
12
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
11 Jan
70
Good
Mon
12 Jan
88
Good
Tue
13 Jan
118
Light
Wed
14 Jan
147
Light
Thu
15 Jan
163
Moderate
Fri
16 Jan
152
Moderate
Sat
17 Jan
18
Excellent
Air quality in the last 12 months (Dingzhou)
|
2025/11
|
58
|
45
|
65
|
105
|
166
|
194
|
55
|
65
|
65
|
78
|
110
|
136
|
68
|
70
|
82
|
65
|
32
|
45
|
51
|
58
|
58
|
68
|
89
|
134
|
48
|
134
|
48
|
99
|
125
|
188
|
|
|
2025/10
|
76
|
42
|
63
|
64
|
44
|
29
|
45
|
27
|
10
|
12
|
26
|
51
|
45
|
50
|
74
|
86
|
42
|
26
|
43
|
37
|
50
|
60
|
78
|
105
|
147
|
79
|
65
|
106
|
168
|
198
|
157
|
|
2025/09
|
52
|
54
|
46
|
46
|
46
|
46
|
62
|
61
|
48
|
55
|
57
|
52
|
57
|
65
|
64
|
41
|
34
|
42
|
31
|
53
|
66
|
30
|
43
|
50
|
64
|
65
|
45
|
54
|
64
|
70
|
|
|
2025/08
|
50
|
55
|
58
|
31
|
38
|
49
|
44
|
35
|
27
|
40
|
49
|
47
|
32
|
52
|
50
|
23
|
38
|
48
|
42
|
19
|
35
|
35
|
27
|
17
|
40
|
47
|
40
|
27
|
46
|
38
|
46
|
|
2025/07
|
34
|
40
|
24
|
40
|
26
|
32
|
39
|
44
|
46
|
40
|
54
|
57
|
37
|
52
|
57
|
53
|
42
|
46
|
57
|
33
|
35
|
47
|
37
|
29
|
37
|
45
|
45
|
42
|
19
|
32
|
44
|
|
2025/06
|
87
|
75
|
41
|
41
|
61
|
73
|
68
|
63
|
72
|
52
|
77
|
87
|
78
|
47
|
26
|
31
|
52
|
68
|
49
|
60
|
53
|
46
|
59
|
56
|
62
|
56
|
55
|
50
|
47
|
53
|
|
|
2025/05
|
50
|
80
|
43
|
60
|
73
|
54
|
75
|
88
|
36
|
38
|
54
|
69
|
80
|
53
|
52
|
70
|
113
|
65
|
87
|
96
|
78
|
70
|
68
|
47
|
57
|
65
|
70
|
65
|
71
|
72
|
65
|
|
2025/04
|
67
|
31
|
65
|
97
|
46
|
81
|
103
|
72
|
70
|
74
|
155
|
135
|
54
|
41
|
56
|
99
|
115
|
65
|
50
|
80
|
79
|
54
|
75
|
57
|
74
|
98
|
95
|
64
|
70
|
71
|
|
|
2025/03
|
224
|
90
|
56
|
50
|
71
|
54
|
82
|
117
|
103
|
121
|
155
|
143
|
134
|
85
|
50
|
32
|
49
|
51
|
51
|
42
|
46
|
60
|
127
|
105
|
83
|
82
|
117
|
93
|
41
|
61
|
65
|
|
2025/02
|
90
|
146
|
50
|
45
|
38
|
113
|
35
|
32
|
62
|
96
|
121
|
76
|
72
|
78
|
72
|
38
|
48
|
61
|
64
|
71
|
71
|
62
|
37
|
67
|
74
|
76
|
116
|
168
|
|||
|
2025/01
|
86
|
67
|
67
|
79
|
77
|
32
|
40
|
42
|
39
|
55
|
69
|
66
|
79
|
73
|
47
|
67
|
91
|
122
|
89
|
103
|
98
|
76
|
95
|
106
|
136
|
110
|
28
|
84
|
287
|
91
|
85
|
|
2024/12
|
72
|
41
|
66
|
97
|
46
|
49
|
27
|
44
|
69
|
81
|
74
|
98
|
63
|
47
|
47
|
61
|
52
|
49
|
59
|
65
|
28
|
50
|
63
|
88
|
113
|
66
|
57
|
47
|
74
|
83
|
89
|
|
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