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
23 Dec
Tue
24 Dec
Wed
25 Dec
Thu
26 Dec
Fri
27 Dec
Sat
28 Dec
Sun
29 Dec
Kaifeng Air quality rank
Tacheng Prefecture, Xinjiang
Tacheng City, Xinjiang Uygur Autonomous Region
Huairou, Beijing
Mohe, Heilongjiang
Sonid Left Banner, Inner Mongolia
Xianghuang Banner, Inner Mongolia
Barkam, Sichuan
Nyingchi, Tibet
Tangwangxian, Heilongjiang
Kaifeng, Henan
Real-time AQI (Monitoring Station in Kaifeng)
肿瘤医院
8361 *
PM2.5
105
PM10
36
O3
0.5
CO
5
SO2
34
NO2
世纪星幼儿园
9873 *
PM2.5
110
PM10
40
O3
0.3
CO
3
SO2
32
NO2
龙亭公园
7857 *
PM2.5
94
PM10
41
O3
0.2
CO
2
SO2
36
NO2
汴京公园
9772 *
PM2.5
100
PM10
39
O3
0.6
CO
4
SO2
40
NO2
技师学院
7454 *
PM2.5
96
PM10
34
O3
0.8
CO
5
SO2
48
NO2
祥符区生态环境局
9571 *
PM2.5
106
PM10
38
O3
0.5
CO
3
SO2
37
NO2
Air quality in the last 12 months (Kaifeng)
|
2024/11
|
61
|
71
|
104
|
69
|
54
|
92
|
76
|
62
|
61
|
89
|
135
|
138
|
142
|
59
|
71
|
64
|
50
|
55
|
44
|
77
|
95
|
146
|
90
|
57
|
43
|
48
|
77
|
52
|
46
|
72
|
|
|
2024/10
|
48
|
49
|
61
|
69
|
62
|
77
|
120
|
102
|
115
|
93
|
89
|
127
|
104
|
131
|
141
|
87
|
64
|
17
|
30
|
28
|
54
|
72
|
87
|
72
|
91
|
115
|
132
|
119
|
125
|
133
|
172
|
|
2024/09
|
52
|
27
|
42
|
52
|
44
|
30
|
57
|
61
|
55
|
44
|
24
|
32
|
29
|
40
|
38
|
44
|
52
|
36
|
44
|
47
|
18
|
34
|
56
|
64
|
85
|
114
|
105
|
63
|
62
|
14
|
|
|
2024/08
|
25
|
28
|
32
|
32
|
30
|
18
|
29
|
38
|
33
|
95
|
83
|
33
|
35
|
40
|
51
|
48
|
46
|
27
|
23
|
24
|
31
|
49
|
53
|
55
|
53
|
45
|
26
|
31
|
44
|
49
|
52
|
|
2024/07
|
35
|
30
|
45
|
21
|
25
|
29
|
30
|
13
|
39
|
65
|
58
|
32
|
59
|
64
|
39
|
40
|
22
|
25
|
27
|
24
|
35
|
34
|
29
|
41
|
28
|
20
|
30
|
19
|
19
|
22
|
18
|
|
2024/06
|
72
|
113
|
98
|
103
|
67
|
65
|
54
|
59
|
64
|
63
|
62
|
61
|
62
|
62
|
58
|
37
|
38
|
53
|
54
|
56
|
41
|
49
|
68
|
99
|
100
|
62
|
58
|
49
|
29
|
43
|
|
|
2024/05
|
52
|
57
|
53
|
49
|
58
|
74
|
72
|
74
|
72
|
77
|
144
|
127
|
115
|
95
|
87
|
76
|
79
|
73
|
61
|
63
|
61
|
58
|
62
|
71
|
66
|
62
|
51
|
59
|
77
|
58
|
106
|
|
2024/04
|
98
|
100
|
63
|
45
|
66
|
53
|
57
|
61
|
79
|
77
|
54
|
49
|
56
|
32
|
45
|
81
|
80
|
75
|
74
|
79
|
72
|
72
|
93
|
101
|
87
|
72
|
65
|
63
|
62
|
54
|
|
|
2024/03
|
91
|
99
|
101
|
106
|
118
|
89
|
97
|
55
|
67
|
78
|
86
|
110
|
108
|
113
|
78
|
107
|
106
|
76
|
101
|
91
|
101
|
112
|
105
|
48
|
42
|
62
|
42
|
75
|
77
|
99
|
82
|
|
2024/02
|
55
|
52
|
78
|
78
|
138
|
182
|
194
|
209
|
164
|
268
|
112
|
101
|
94
|
165
|
54
|
68
|
58
|
90
|
69
|
48
|
87
|
30
|
42
|
80
|
174
|
129
|
109
|
90
|
122
|
||
|
2024/01
|
142
|
203
|
90
|
85
|
151
|
129
|
53
|
113
|
152
|
136
|
175
|
265
|
355
|
173
|
61
|
69
|
111
|
106
|
59
|
48
|
66
|
35
|
62
|
65
|
68
|
65
|
93
|
93
|
121
|
215
|
234
|
|
2023/12
|
49
|
84
|
116
|
117
|
134
|
125
|
102
|
80
|
121
|
52
|
50
|
95
|
93
|
58
|
55
|
37
|
49
|
47
|
135
|
81
|
81
|
71
|
112
|
139
|
94
|
182
|
90
|
101
|
176
|
223
|
144
|
|
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