Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
21
PM2.5
82
*
PM10
140
O3
0.2
CO
4
SO2
13
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
28 Apr
97
Good
Tue
29 Apr
95
Good
Wed
30 Apr
89
Good
Thu
1 May
69
Good
Fri
2 May
58
Good
Sat
3 May
62
Good
Sun
4 May
42
Excellent
Air quality in the last 12 months (Dingzhou)
|
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
|
|
|
2024/08
|
49
|
55
|
43
|
32
|
28
|
45
|
38
|
45
|
45
|
72
|
25
|
27
|
29
|
37
|
54
|
47
|
38
|
29
|
31
|
30
|
33
|
44
|
51
|
40
|
38
|
15
|
23
|
33
|
47
|
60
|
65
|
|
2024/07
|
44
|
50
|
58
|
78
|
71
|
51
|
64
|
51
|
65
|
69
|
74
|
71
|
47
|
94
|
89
|
48
|
47
|
46
|
56
|
42
|
51
|
43
|
54
|
52
|
23
|
37
|
47
|
42
|
40
|
23
|
37
|
|
2024/06
|
50
|
59
|
43
|
69
|
51
|
71
|
70
|
76
|
62
|
61
|
69
|
78
|
90
|
58
|
56
|
61
|
66
|
61
|
62
|
68
|
56
|
82
|
124
|
51
|
54
|
77
|
62
|
66
|
64
|
47
|
|
|
2024/05
|
58
|
63
|
64
|
68
|
57
|
60
|
65
|
74
|
77
|
71
|
133
|
57
|
77
|
98
|
41
|
62
|
72
|
79
|
86
|
47
|
55
|
77
|
76
|
51
|
39
|
48
|
42
|
59
|
72
|
59
|
42
|
|
2024/04
|
101
|
86
|
73
|
53
|
79
|
103
|
99
|
115
|
48
|
74
|
92
|
76
|
76
|
67
|
114
|
83
|
95
|
104
|
98
|
69
|
90
|
104
|
72
|
69
|
95
|
92
|
96
|
53
|
48
|
50
|
|
|
2024/03
|
56
|
81
|
89
|
73
|
87
|
106
|
84
|
44
|
80
|
108
|
99
|
82
|
85
|
94
|
98
|
82
|
60
|
110
|
70
|
80
|
97
|
103
|
105
|
94
|
52
|
72
|
119
|
269
|
168
|
76
|
95
|
|
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