Some pollutants may slightly affect very few hypersensitive individuals.
PM2.5
PM10
O3
CO
SO2
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Only very few hypersensitive people should reduce outdoor activities.
Today
24 Apr
Fri
25 Apr
Sat
26 Apr
Sun
27 Apr
Mon
28 Apr
Tue
29 Apr
Wed
30 Apr
环境监测站
5714
PM2.5
64 *
PM10
106
O3
0.2
CO
4
SO2
14
NO2
粮食局
5422
PM2.5
57 *
PM10
102
O3
0.3
CO
3
SO2
14
NO2
睢阳区环保局
6119
PM2.5
72 *
PM10
108
O3
0.2
CO
2
SO2
14
NO2
2025/02
|
109
|
144
|
155
|
87
|
61
|
65
|
83
|
49
|
59
|
73
|
109
|
147
|
133
|
85
|
92
|
76
|
62
|
72
|
108
|
62
|
70
|
110
|
89
|
49
|
76
|
105
|
114
|
102
|
|||
2025/01
|
153
|
150
|
119
|
185
|
155
|
67
|
65
|
67
|
49
|
63
|
96
|
65
|
91
|
138
|
58
|
73
|
102
|
119
|
144
|
122
|
182
|
239
|
137
|
164
|
168
|
86
|
48
|
70
|
272
|
150
|
103
|
2024/12
|
84
|
86
|
66
|
106
|
167
|
194
|
106
|
48
|
59
|
110
|
134
|
96
|
106
|
80
|
67
|
96
|
107
|
48
|
62
|
122
|
71
|
54
|
81
|
119
|
175
|
164
|
89
|
77
|
77
|
105
|
114
|
2024/11
|
175
|
122
|
132
|
84
|
59
|
75
|
58
|
47
|
59
|
101
|
147
|
127
|
124
|
120
|
114
|
87
|
56
|
46
|
39
|
66
|
109
|
119
|
58
|
53
|
59
|
48
|
66
|
57
|
55
|
68
|
|
2024/10
|
43
|
39
|
47
|
52
|
52
|
65
|
122
|
117
|
92
|
144
|
70
|
117
|
99
|
143
|
138
|
114
|
60
|
24
|
36
|
39
|
62
|
93
|
84
|
67
|
97
|
93
|
136
|
149
|
147
|
133
|
111
|
2024/09
|
46
|
36
|
35
|
45
|
52
|
30
|
50
|
46
|
44
|
45
|
38
|
37
|
75
|
63
|
47
|
51
|
41
|
9
|
30
|
40
|
25
|
31
|
41
|
44
|
52
|
60
|
65
|
45
|
45
|
33
|
|
2024/08
|
22
|
23
|
29
|
28
|
26
|
15
|
25
|
17
|
43
|
65
|
112
|
47
|
48
|
51
|
39
|
45
|
41
|
39
|
23
|
34
|
47
|
43
|
51
|
51
|
53
|
41
|
23
|
34
|
42
|
38
|
45
|
2024/07
|
48
|
36
|
33
|
15
|
25
|
18
|
25
|
21
|
29
|
66
|
50
|
46
|
56
|
42
|
35
|
16
|
17
|
24
|
27
|
21
|
28
|
30
|
32
|
40
|
39
|
37
|
20
|
13
|
20
|
22
|
25
|
2024/06
|
52
|
72
|
88
|
83
|
76
|
68
|
43
|
64
|
60
|
59
|
48
|
53
|
55
|
55
|
63
|
45
|
45
|
48
|
53
|
52
|
51
|
48
|
62
|
110
|
97
|
59
|
59
|
36
|
25
|
30
|
|
2024/05
|
55
|
50
|
50
|
45
|
57
|
66
|
60
|
61
|
61
|
82
|
221
|
114
|
95
|
78
|
106
|
64
|
72
|
66
|
61
|
64
|
55
|
48
|
47
|
59
|
63
|
62
|
43
|
56
|
59
|
73
|
104
|
2024/04
|
87
|
101
|
71
|
44
|
57
|
50
|
54
|
65
|
84
|
69
|
51
|
56
|
53
|
25
|
38
|
67
|
85
|
67
|
73
|
73
|
77
|
65
|
103
|
99
|
82
|
76
|
55
|
38
|
69
|
57
|
|
2024/03
|
74
|
84
|
84
|
99
|
137
|
96
|
113
|
53
|
50
|
97
|
96
|
88
|
88
|
68
|
63
|
113
|
127
|
73
|
100
|
92
|
84
|
80
|
81
|
51
|
59
|
56
|
66
|
79
|
69
|
85
|
85
|
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
|
*: primary pollution