Air Quality
Moderate
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
149
*
PM2.5
190
PM10
49
O3
0.9
CO
6
SO2
25
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
29 Oct
144
Light
Thu
30 Oct
157
Moderate
Fri
31 Oct
141
Light
Sat
1 Nov
104
Light
Sun
2 Nov
63
Good
Mon
3 Nov
77
Good
Tue
4 Nov
30
Excellent
Air quality in the last 12 months (Dingzhou)
|
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
|
|
2024/11
|
74
|
77
|
84
|
36
|
58
|
80
|
123
|
183
|
214
|
202
|
160
|
151
|
141
|
59
|
64
|
74
|
61
|
63
|
72
|
65
|
55
|
53
|
78
|
116
|
78
|
29
|
31
|
33
|
45
|
60
|
|
|
2024/10
|
36
|
37
|
51
|
67
|
89
|
143
|
91
|
94
|
127
|
82
|
79
|
137
|
175
|
172
|
121
|
64
|
86
|
67
|
32
|
41
|
70
|
68
|
59
|
98
|
147
|
206
|
118
|
71
|
126
|
132
|
114
|
|
2024/09
|
53
|
33
|
40
|
56
|
34
|
41
|
47
|
54
|
73
|
40
|
39
|
44
|
54
|
53
|
57
|
62
|
67
|
61
|
50
|
39
|
22
|
31
|
48
|
69
|
80
|
104
|
109
|
85
|
110
|
17
|
|
|
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