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
15 Jul
Wed
16 Jul
Thu
17 Jul
Fri
18 Jul
Sat
19 Jul
Sun
20 Jul
Mon
21 Jul
环境监测站
4728
PM2.5
44
PM10
148
O3
0.5
CO
4
SO2
8
NO2
粮食局
6332
PM2.5
75 *
PM10
131
O3
0.6
CO
4
SO2
11
NO2
睢阳区环保局
5729
PM2.5
64 *
PM10
130
O3
0.3
CO
4
SO2
12
NO2
梁园区档案局
4530
PM2.5
45
PM10
135
O3
0.6
CO
1
SO2
7
NO2
2025/06
|
47
|
46
|
66
|
66
|
57
|
59
|
59
|
68
|
48
|
57
|
53
|
45
|
46
|
50
|
49
|
57
|
52
|
44
|
25
|
31
|
50
|
30
|
49
|
52
|
63
|
30
|
35
|
26
|
20
|
25
|
|
2025/05
|
61
|
98
|
55
|
53
|
85
|
142
|
86
|
71
|
59
|
34
|
54
|
55
|
54
|
61
|
81
|
91
|
129
|
82
|
99
|
64
|
61
|
78
|
79
|
63
|
57
|
54
|
62
|
62
|
65
|
68
|
81
|
2025/04
|
70
|
54
|
51
|
71
|
86
|
79
|
77
|
83
|
91
|
111
|
80
|
223
|
91
|
63
|
56
|
80
|
89
|
86
|
48
|
66
|
55
|
74
|
94
|
84
|
69
|
59
|
68
|
47
|
54
|
75
|
|
2025/03
|
166
|
56
|
36
|
43
|
69
|
87
|
78
|
85
|
109
|
100
|
112
|
166
|
109
|
56
|
68
|
43
|
51
|
52
|
60
|
55
|
55
|
66
|
84
|
207
|
87
|
86
|
122
|
120
|
58
|
57
|
73
|
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
|
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