Air Quality
Excellent
No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
10 Jun
Thu
11 Jun
Fri
12 Jun
Sat
13 Jun
Sun
14 Jun
Mon
15 Jun
Tue
16 Jun
Real-time AQI (Monitoring Station in Dingzhou)
交通局
346
PM2.5
34
PM10
96
O3
0.2
CO
1
SO2
5
NO2
第五中学
323
PM2.5
32
PM10
91
O3
0.2
CO
3
SO2
3
NO2
Air quality in the last 12 months (Dingzhou)
|
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
|
|
|
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
|
|
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