Air Quality
Good
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.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
25 Apr
Fri
26 Apr
Sat
27 Apr
Sun
28 Apr
Mon
29 Apr
Tue
30 Apr
Wed
1 May
Real-time AQI (Monitoring Station in Shangqiu)
环境监测站
8332
PM2.5
115 *
PM10
152
O3
0.3
CO
7
SO2
16
NO2
睢阳区环保局
8739
PM2.5
124 *
PM10
166
O3
0.1
CO
6
SO2
15
NO2
梁园区档案局
8538
PM2.5
119 *
PM10
160
O3
0.4
CO
8
SO2
9
NO2
Air quality in the last 12 months (Shangqiu)
|
2024/02
|
55
|
70
|
111
|
84
|
90
|
160
|
201
|
200
|
204
|
438
|
247
|
81
|
78
|
107
|
43
|
52
|
47
|
62
|
50
|
27
|
73
|
34
|
35
|
99
|
204
|
110
|
71
|
87
|
107
|
||
|
2024/01
|
200
|
208
|
202
|
92
|
157
|
158
|
50
|
73
|
162
|
147
|
201
|
247
|
271
|
189
|
51
|
66
|
75
|
102
|
70
|
56
|
60
|
28
|
58
|
99
|
112
|
114
|
127
|
132
|
128
|
218
|
214
|
|
2023/12
|
71
|
76
|
128
|
110
|
110
|
111
|
91
|
64
|
109
|
55
|
43
|
68
|
71
|
51
|
58
|
49
|
42
|
42
|
94
|
51
|
57
|
66
|
76
|
118
|
122
|
127
|
181
|
180
|
255
|
241
|
208
|
|
2023/11
|
66
|
69
|
124
|
81
|
43
|
52
|
50
|
80
|
136
|
37
|
59
|
72
|
58
|
93
|
121
|
87
|
67
|
65
|
99
|
173
|
97
|
140
|
117
|
41
|
49
|
85
|
85
|
99
|
71
|
38
|
|
|
2023/10
|
44
|
45
|
52
|
54
|
54
|
67
|
47
|
32
|
55
|
58
|
77
|
124
|
132
|
143
|
128
|
159
|
114
|
99
|
73
|
47
|
71
|
81
|
77
|
88
|
117
|
146
|
93
|
165
|
162
|
96
|
64
|
|
2023/09
|
50
|
69
|
65
|
56
|
60
|
63
|
60
|
49
|
57
|
59
|
62
|
53
|
48
|
50
|
59
|
48
|
44
|
50
|
39
|
35
|
33
|
44
|
43
|
29
|
39
|
40
|
45
|
41
|
37
|
50
|
|
|
2023/08
|
31
|
30
|
36
|
39
|
38
|
34
|
37
|
52
|
57
|
76
|
65
|
43
|
32
|
43
|
45
|
51
|
52
|
57
|
44
|
42
|
34
|
47
|
67
|
50
|
53
|
45
|
29
|
33
|
40
|
54
|
52
|
|
2023/07
|
63
|
55
|
29
|
31
|
48
|
42
|
37
|
65
|
56
|
38
|
40
|
39
|
31
|
44
|
69
|
54
|
56
|
38
|
35
|
25
|
27
|
33
|
39
|
42
|
46
|
39
|
36
|
23
|
17
|
18
|
29
|
|
2023/06
|
68
|
67
|
70
|
34
|
39
|
59
|
70
|
64
|
78
|
88
|
69
|
64
|
67
|
73
|
74
|
71
|
63
|
21
|
23
|
61
|
76
|
75
|
77
|
73
|
27
|
35
|
48
|
38
|
44
|
69
|
|
|
2023/05
|
95
|
70
|
40
|
19
|
22
|
57
|
48
|
46
|
53
|
46
|
53
|
53
|
60
|
65
|
60
|
59
|
47
|
72
|
44
|
59
|
106
|
49
|
54
|
44
|
45
|
56
|
56
|
14
|
34
|
36
|
54
|
|
2023/04
|
63
|
61
|
38
|
24
|
31
|
56
|
59
|
61
|
66
|
72
|
350
|
437
|
147
|
163
|
245
|
87
|
81
|
98
|
73
|
85
|
83
|
49
|
35
|
37
|
50
|
48
|
49
|
52
|
140
|
91
|
|
|
2023/03
|
117
|
85
|
99
|
95
|
86
|
75
|
76
|
106
|
106
|
74
|
196
|
82
|
89
|
72
|
134
|
82
|
41
|
51
|
67
|
79
|
131
|
180
|
419
|
128
|
88
|
105
|
100
|
87
|
68
|
64
|
63
|
|
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