Air Quality
Moderate
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
PM2.5
PM10
O3
CO
SO2
NO2
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
Advise
Children, seniors and individuals with respiratory or heart diseases should avoid sustained and high-intensity outdoor exercises. General population should moderately reduce outdoor activities.
Air Quality
Today
5 Feb
Fri
6 Feb
Sat
7 Feb
Sun
8 Feb
Mon
9 Feb
Tue
10 Feb
Wed
11 Feb
Real-time AQI (Monitoring Station in Zhoukou)
周口师范
155118 *
PM2.5
148
PM10
81
O3
0.9
CO
8
SO2
41
NO2
羲皇大道
138105 *
PM2.5
176
PM10
101
O3
0.8
CO
7
SO2
30
NO2
七一路
178134 *
PM2.5
179
PM10
90
O3
0.9
CO
8
SO2
32
NO2
健康路46号
158120 *
PM2.5
144
PM10
95
O3
1.2
CO
6
SO2
36
NO2
太昊路
186140 *
PM2.5
185
PM10
91
O3
1.0
CO
4
SO2
28
NO2
Air quality in the last 12 months (Zhoukou)
|
2025/12
|
138
|
91
|
59
|
101
|
121
|
110
|
115
|
101
|
88
|
136
|
203
|
52
|
64
|
86
|
62
|
130
|
212
|
224
|
175
|
218
|
135
|
52
|
78
|
86
|
98
|
67
|
79
|
95
|
167
|
167
|
111
|
|
2025/11
|
103
|
86
|
76
|
64
|
84
|
73
|
38
|
62
|
65
|
86
|
58
|
58
|
91
|
143
|
121
|
132
|
41
|
45
|
50
|
59
|
85
|
86
|
81
|
110
|
87
|
94
|
257
|
110
|
79
|
103
|
|
|
2025/10
|
30
|
9
|
29
|
25
|
29
|
14
|
35
|
68
|
24
|
15
|
16
|
22
|
22
|
31
|
33
|
38
|
13
|
34
|
44
|
41
|
51
|
56
|
73
|
93
|
81
|
80
|
98
|
73
|
80
|
81
|
197
|
|
2025/09
|
35
|
44
|
40
|
48
|
50
|
44
|
50
|
17
|
26
|
32
|
16
|
16
|
36
|
28
|
24
|
32
|
23
|
18
|
11
|
23
|
38
|
26
|
14
|
28
|
39
|
30
|
18
|
26
|
31
|
32
|
|
|
2025/08
|
37
|
25
|
37
|
31
|
42
|
31
|
22
|
25
|
25
|
33
|
19
|
23
|
25
|
22
|
29
|
30
|
26
|
35
|
37
|
24
|
25
|
29
|
32
|
35
|
28
|
35
|
34
|
40
|
33
|
39
|
26
|
|
2025/07
|
29
|
28
|
28
|
25
|
27
|
41
|
36
|
44
|
19
|
40
|
59
|
38
|
37
|
37
|
37
|
47
|
40
|
40
|
40
|
42
|
37
|
27
|
20
|
26
|
33
|
30
|
28
|
27
|
25
|
38
|
43
|
|
2025/06
|
51
|
54
|
64
|
60
|
56
|
54
|
62
|
46
|
43
|
33
|
43
|
50
|
54
|
44
|
44
|
69
|
53
|
29
|
16
|
32
|
40
|
23
|
42
|
39
|
45
|
36
|
35
|
25
|
22
|
25
|
|
|
2025/05
|
85
|
130
|
51
|
54
|
96
|
214
|
132
|
85
|
84
|
34
|
57
|
56
|
53
|
58
|
78
|
73
|
159
|
93
|
117
|
69
|
60
|
82
|
75
|
66
|
56
|
53
|
77
|
70
|
72
|
61
|
41
|
|
2025/04
|
67
|
45
|
56
|
77
|
77
|
82
|
79
|
79
|
111
|
107
|
75
|
255
|
146
|
67
|
58
|
79
|
89
|
83
|
49
|
63
|
54
|
71
|
88
|
114
|
79
|
70
|
78
|
53
|
51
|
85
|
|
|
2025/03
|
97
|
73
|
39
|
38
|
66
|
84
|
79
|
85
|
109
|
113
|
94
|
133
|
141
|
44
|
63
|
49
|
48
|
61
|
60
|
48
|
42
|
59
|
70
|
169
|
57
|
77
|
114
|
171
|
68
|
67
|
77
|
|
2025/02
|
101
|
127
|
151
|
46
|
58
|
59
|
93
|
60
|
61
|
66
|
114
|
129
|
117
|
89
|
79
|
80
|
76
|
79
|
109
|
72
|
78
|
110
|
110
|
61
|
78
|
105
|
117
|
94
|
|||
|
2025/01
|
146
|
141
|
141
|
225
|
117
|
70
|
61
|
60
|
49
|
71
|
79
|
62
|
95
|
143
|
54
|
61
|
81
|
114
|
124
|
186
|
188
|
236
|
118
|
127
|
148
|
82
|
36
|
109
|
283
|
189
|
113
|
|
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