Air Quality
Heavily
Healthy people will commonly show symptoms. People with respiratory or heart diseases will be significantly affected and will experience reduced endurance in activities.
PM2.5
PM10
O3
CO
SO2
NO2
Healthy people will commonly show symptoms. People with respiratory or heart diseases will be significantly affected and will experience reduced endurance in activities.
Advise
Children, seniors and individuals with heart or lung diseases should stay indoors and avoid outdoor activities. General population should reduce outdoor activities.
Air Quality
Today
31 Oct
Fri
1 Nov
Sat
2 Nov
Sun
3 Nov
Mon
4 Nov
Tue
5 Nov
Wed
6 Nov
Zhengzhou Air quality rank
Real-time AQI (Monitoring Station in Zhengzhou)
郑纺机
230180 *
PM2.5
242
PM10
55
O3
1.2
CO
2
SO2
46
NO2
银行学校
248198 *
PM2.5
260
PM10
57
O3
1.2
CO
4
SO2
36
NO2
经开区管委
149114 *
PM2.5
237
PM10
66
O3
1.1
CO
5
SO2
36
NO2
四十七中
252202 *
PM2.5
265
PM10
61
O3
1.2
CO
3
SO2
34
NO2
河医大
145111 *
PM2.5
216
PM10
55
O3
1.2
CO
4
SO2
43
NO2
惠济区政府
231181 *
PM2.5
296
PM10
34
O3
1.4
CO
4
SO2
50
NO2
上街区政府
243193 *
PM2.5
207
PM10
51
O3
0.9
CO
2
SO2
38
NO2
Air quality in the last 12 months (Zhengzhou)
|
2024/09
|
51
|
26
|
39
|
54
|
38
|
26
|
54
|
62
|
55
|
35
|
26
|
32
|
41
|
50
|
34
|
45
|
52
|
44
|
40
|
46
|
14
|
23
|
47
|
66
|
82
|
108
|
101
|
65
|
57
|
13
|
|
|
2024/08
|
35
|
36
|
30
|
33
|
34
|
22
|
26
|
35
|
34
|
115
|
79
|
32
|
36
|
36
|
46
|
47
|
41
|
30
|
36
|
24
|
33
|
46
|
56
|
52
|
46
|
40
|
19
|
26
|
43
|
45
|
43
|
|
2024/07
|
43
|
23
|
50
|
28
|
26
|
30
|
41
|
13
|
38
|
72
|
62
|
44
|
44
|
64
|
47
|
48
|
22
|
24
|
33
|
26
|
42
|
40
|
33
|
44
|
36
|
23
|
28
|
20
|
17
|
23
|
24
|
|
2024/06
|
68
|
67
|
63
|
79
|
56
|
70
|
55
|
62
|
57
|
61
|
60
|
73
|
64
|
62
|
52
|
38
|
39
|
55
|
53
|
52
|
39
|
47
|
67
|
101
|
100
|
69
|
60
|
55
|
36
|
53
|
|
|
2024/05
|
51
|
55
|
51
|
54
|
66
|
85
|
79
|
76
|
72
|
65
|
176
|
131
|
111
|
89
|
100
|
67
|
73
|
78
|
59
|
60
|
57
|
57
|
62
|
69
|
58
|
59
|
47
|
59
|
64
|
53
|
85
|
|
2024/04
|
96
|
95
|
68
|
39
|
64
|
59
|
54
|
63
|
78
|
81
|
60
|
60
|
57
|
32
|
64
|
79
|
83
|
73
|
63
|
75
|
71
|
76
|
116
|
91
|
94
|
71
|
66
|
64
|
63
|
53
|
|
|
2024/03
|
110
|
84
|
84
|
105
|
100
|
94
|
105
|
50
|
67
|
79
|
71
|
97
|
96
|
121
|
83
|
119
|
95
|
68
|
102
|
82
|
97
|
115
|
99
|
65
|
41
|
69
|
54
|
90
|
77
|
110
|
88
|
|
2024/02
|
66
|
48
|
81
|
103
|
120
|
200
|
217
|
188
|
135
|
237
|
89
|
123
|
109
|
163
|
66
|
64
|
66
|
93
|
78
|
45
|
47
|
28
|
42
|
86
|
180
|
104
|
93
|
78
|
123
|
||
|
2024/01
|
142
|
140
|
51
|
78
|
113
|
91
|
48
|
102
|
150
|
127
|
138
|
262
|
350
|
185
|
48
|
73
|
133
|
122
|
65
|
65
|
68
|
37
|
47
|
49
|
44
|
51
|
63
|
60
|
112
|
202
|
248
|
|
2023/12
|
41
|
57
|
88
|
94
|
90
|
127
|
96
|
77
|
126
|
52
|
39
|
81
|
87
|
59
|
50
|
39
|
36
|
68
|
142
|
95
|
37
|
43
|
100
|
97
|
79
|
141
|
135
|
141
|
233
|
147
|
119
|
|
2023/11
|
62
|
64
|
109
|
66
|
30
|
54
|
57
|
83
|
96
|
31
|
49
|
77
|
81
|
98
|
147
|
92
|
67
|
71
|
72
|
138
|
156
|
102
|
67
|
44
|
57
|
86
|
84
|
77
|
66
|
49
|
|
|
2023/10
|
52
|
26
|
39
|
59
|
55
|
39
|
46
|
51
|
74
|
68
|
64
|
89
|
72
|
54
|
55
|
101
|
95
|
69
|
35
|
47
|
61
|
57
|
65
|
68
|
65
|
81
|
81
|
91
|
72
|
71
|
73
|
|
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