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
11 Nov
Thu
12 Nov
Fri
13 Nov
Sat
14 Nov
Sun
15 Nov
Mon
16 Nov
Tue
17 Nov
Real-time AQI (Monitoring Station in Zhengzhou)
烟厂
5638 *
PM2.5
56
PM10
4
O3
0.4
CO
6
SO2
44
NO2
供水公司
6844 *
PM2.5
60
PM10
5
O3
0.4
CO
5
SO2
39
NO2
经开区管委
7849 *
PM2.5
61
PM10
4
O3
0.5
CO
8
SO2
39
NO2
四十七中
7045 *
PM2.5
59
PM10
14
O3
0.4
CO
5
SO2
40
NO2
河医大
5638
PM2.5
58
PM10
10
O3
0.4
CO
7
SO2
36
NO2
惠济区政府
10161 *
PM2.5
81
PM10
2
O3
0.7
CO
8
SO2
50
NO2
上街区政府
5839 *
PM2.5
42
PM10
12
O3
0.8
CO
11
SO2
35
NO2
计划路2号
5839 *
PM2.5
51
PM10
6
O3
0.6
CO
6
SO2
36
NO2
同乐路9号
5638
PM2.5
58
PM10
5
O3
0.6
CO
8
SO2
50
NO2
Air quality in the last 12 months (Zhengzhou)
|
2026/09
|
39
|
43
|
41
|
52
|
67
|
73
|
73
|
47
|
21
|
29
|
48
|
44
|
52
|
81
|
60
|
55
|
38
|
61
|
73
|
64
|
68
|
80
|
86
|
66
|
36
|
50
|
65
|
51
|
37
|
59
|
|
|
2026/08
|
33
|
35
|
30
|
31
|
37
|
40
|
51
|
47
|
39
|
41
|
30
|
19
|
22
|
34
|
40
|
53
|
48
|
51
|
47
|
55
|
33
|
38
|
44
|
39
|
33
|
39
|
26
|
27
|
36
|
41
|
46
|
|
2026/07
|
57
|
58
|
49
|
48
|
40
|
37
|
39
|
50
|
38
|
35
|
37
|
42
|
39
|
58
|
39
|
44
|
34
|
48
|
56
|
63
|
56
|
45
|
40
|
36
|
41
|
38
|
26
|
26
|
20
|
25
|
32
|
|
2026/06
|
81
|
94
|
86
|
69
|
89
|
56
|
31
|
44
|
61
|
58
|
79
|
65
|
42
|
66
|
76
|
51
|
59
|
49
|
33
|
44
|
39
|
38
|
47
|
40
|
65
|
52
|
74
|
64
|
66
|
59
|
|
|
2026/05
|
56
|
40
|
49
|
55
|
56
|
60
|
64
|
54
|
58
|
66
|
64
|
83
|
66
|
62
|
55
|
50
|
50
|
31
|
36
|
35
|
36
|
44
|
50
|
53
|
22
|
27
|
44
|
61
|
53
|
57
|
54
|
|
2026/04
|
68
|
55
|
98
|
67
|
94
|
90
|
81
|
53
|
48
|
70
|
64
|
63
|
43
|
52
|
49
|
66
|
68
|
73
|
98
|
99
|
44
|
35
|
51
|
48
|
50
|
63
|
91
|
75
|
43
|
59
|
|
|
2026/03
|
61
|
75
|
119
|
162
|
103
|
75
|
65
|
90
|
123
|
150
|
155
|
163
|
147
|
121
|
47
|
69
|
135
|
67
|
71
|
86
|
80
|
84
|
100
|
111
|
78
|
77
|
73
|
69
|
53
|
76
|
71
|
|
2026/02
|
111
|
94
|
131
|
99
|
98
|
66
|
62
|
104
|
76
|
87
|
84
|
95
|
92
|
100
|
79
|
36
|
95
|
70
|
57
|
55
|
84
|
212
|
200
|
70
|
44
|
43
|
85
|
73
|
|||
|
2026/01
|
65
|
122
|
136
|
125
|
127
|
41
|
44
|
65
|
57
|
78
|
52
|
74
|
91
|
106
|
85
|
118
|
71
|
67
|
61
|
55
|
90
|
122
|
168
|
180
|
186
|
179
|
214
|
166
|
192
|
114
|
140
|
|
2025/12
|
158
|
77
|
49
|
63
|
106
|
101
|
68
|
86
|
121
|
163
|
154
|
43
|
70
|
86
|
74
|
144
|
141
|
205
|
203
|
167
|
104
|
63
|
92
|
97
|
80
|
99
|
106
|
143
|
84
|
195
|
53
|
|
2025/11
|
58
|
72
|
88
|
96
|
81
|
129
|
88
|
50
|
77
|
89
|
80
|
76
|
88
|
88
|
78
|
86
|
47
|
45
|
40
|
48
|
51
|
55
|
71
|
125
|
84
|
131
|
213
|
132
|
78
|
84
|
|
|
2025/10
|
33
|
19
|
37
|
30
|
19
|
13
|
28
|
32
|
10
|
13
|
29
|
20
|
24
|
52
|
39
|
44
|
15
|
25
|
39
|
37
|
40
|
58
|
82
|
99
|
74
|
93
|
118
|
111
|
100
|
140
|
128
|
|
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