Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
PM2.5
PM10
O3
CO
SO2
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
18 Sep
Sat
19 Sep
Sun
20 Sep
Mon
21 Sep
Tue
22 Sep
Wed
23 Sep
Thu
24 Sep
Real-time AQI (Monitoring Station in Dingzhou)
交通局
11474
PM2.5
156 *
PM10
72
O3
0.7
CO
2
SO2
14
NO2
第五中学
12081 *
PM2.5
142
PM10
64
O3
0.6
CO
3
SO2
14
NO2
Air quality in the last 12 months (Dingzhou)
|
2026/08
|
45
|
50
|
38
|
37
|
43
|
56
|
59
|
42
|
52
|
58
|
50
|
33
|
32
|
40
|
47
|
40
|
50
|
39
|
48
|
60
|
64
|
63
|
58
|
63
|
47
|
30
|
29
|
29
|
45
|
42
|
43
|
|
2026/07
|
70
|
88
|
86
|
70
|
45
|
53
|
64
|
56
|
56
|
53
|
46
|
38
|
54
|
64
|
49
|
57
|
36
|
52
|
68
|
57
|
49
|
50
|
42
|
58
|
56
|
57
|
55
|
51
|
41
|
38
|
39
|
|
2026/06
|
59
|
92
|
57
|
36
|
35
|
29
|
32
|
43
|
36
|
37
|
45
|
78
|
50
|
53
|
78
|
70
|
49
|
76
|
54
|
50
|
46
|
58
|
71
|
91
|
59
|
49
|
71
|
65
|
58
|
60
|
|
|
2026/05
|
88
|
53
|
44
|
53
|
71
|
69
|
56
|
69
|
78
|
71
|
61
|
76
|
83
|
85
|
81
|
69
|
27
|
36
|
48
|
45
|
40
|
37
|
51
|
71
|
47
|
34
|
54
|
43
|
47
|
58
|
76
|
|
2026/04
|
82
|
97
|
137
|
66
|
76
|
51
|
53
|
89
|
78
|
61
|
71
|
99
|
103
|
91
|
95
|
79
|
97
|
111
|
97
|
71
|
76
|
60
|
62
|
68
|
69
|
75
|
67
|
56
|
56
|
66
|
|
|
2026/03
|
79
|
105
|
117
|
108
|
68
|
66
|
82
|
115
|
74
|
128
|
109
|
101
|
158
|
106
|
62
|
58
|
123
|
55
|
60
|
95
|
94
|
62
|
99
|
131
|
115
|
170
|
96
|
89
|
71
|
55
|
59
|
|
2026/02
|
169
|
131
|
146
|
141
|
97
|
54
|
62
|
70
|
122
|
151
|
110
|
102
|
126
|
136
|
49
|
67
|
105
|
53
|
63
|
84
|
256
|
132
|
50
|
82
|
80
|
89
|
60
|
65
|
|||
|
2026/01
|
71
|
101
|
168
|
187
|
142
|
87
|
59
|
79
|
153
|
53
|
49
|
83
|
85
|
87
|
158
|
112
|
61
|
54
|
45
|
57
|
68
|
96
|
157
|
204
|
130
|
152
|
200
|
140
|
90
|
119
|
182
|
|
2025/12
|
78
|
43
|
52
|
66
|
87
|
102
|
83
|
55
|
82
|
108
|
104
|
34
|
54
|
68
|
113
|
99
|
135
|
158
|
225
|
132
|
63
|
83
|
87
|
77
|
38
|
69
|
89
|
144
|
127
|
73
|
41
|
|
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
|
|
|
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
*: primary pollution