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
27 Dec
Sat
28 Dec
Sun
29 Dec
Mon
30 Dec
Tue
31 Dec
Wed
1 Jan
Thu
2 Jan
Zhengzhou Air quality rank
Real-time AQI (Monitoring Station in Zhengzhou)
烟厂
7213
PM2.5
93 *
PM10
72
O3
0.3
CO
5
SO2
11
NO2
郑纺机
7917
PM2.5
108 *
PM10
72
O3
0.0
CO
4
SO2
14
NO2
银行学校
5937
PM2.5
67 *
PM10
58
O3
0.4
CO
4
SO2
12
NO2
供水公司
6112
PM2.5
72 *
PM10
73
O3
0.4
CO
4
SO2
7
NO2
经开区管委
6216
PM2.5
73 *
PM10
68
O3
0.6
CO
7
SO2
14
NO2
四十七中
5722
PM2.5
64 *
PM10
70
O3
0.4
CO
2
SO2
14
NO2
市监测站
7044
PM2.5
90 *
PM10
68
O3
0.3
CO
6
SO2
13
NO2
河医大
7225
PM2.5
94 *
PM10
70
O3
0.6
CO
6
SO2
10
NO2
惠济区政府
7219
PM2.5
94 *
PM10
68
O3
0.3
CO
4
SO2
9
NO2
北区建设指挥部
8828
PM2.5
125 *
PM10
68
O3
0.9
CO
9
SO2
11
NO2
上街区政府
7218
PM2.5
94 *
PM10
78
O3
0.7
CO
3
SO2
9
NO2
Air quality in the last 12 months (Zhengzhou)
|
2024/11
|
84
|
84
|
83
|
55
|
43
|
84
|
78
|
59
|
68
|
133
|
156
|
184
|
161
|
61
|
64
|
67
|
48
|
55
|
51
|
65
|
68
|
130
|
107
|
62
|
52
|
49
|
69
|
50
|
42
|
48
|
|
|
2024/10
|
57
|
44
|
55
|
55
|
59
|
84
|
123
|
148
|
145
|
76
|
96
|
111
|
104
|
119
|
134
|
93
|
64
|
17
|
30
|
26
|
49
|
47
|
51
|
72
|
84
|
108
|
117
|
148
|
153
|
142
|
226
|
|
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
|
|
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