Henan - China   2026-01-27   Tuesday   34.76N, 113.67E

Zhengzhou

Henan - China
2026-01-27

Air Quality

Heavy

Healthy people will commonly show symptoms. People with respiratory or heart diseases will be significantly affected and will experience reduced endurance in activities.

161 *

PM2.5

205

PM10

61

O3

1.0

CO

4

SO2

41

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

27 Jan

201 Heavy

Wed

28 Jan

180 Moderate

Thu

29 Jan

187 Moderate

Fri

30 Jan

117 Light

Sat

31 Jan

121 Light

Sun

1 Feb

124 Light

Mon

2 Feb

42 Excellent

Real-time AQI (Monitoring Station in Zhengzhou)

烟厂

203

153 *

PM2.5

199

PM10

59

O3

0.7

CO

4

SO2

45

NO2

银行学校

204

154 *

PM2.5

214

PM10

69

O3

0.9

CO

2

SO2

48

NO2

供水公司

223

173 *

PM2.5

200

PM10

62

O3

1.1

CO

3

SO2

36

NO2

经开区管委

209

159 *

PM2.5

203

PM10

48

O3

1.0

CO

2

SO2

49

NO2

四十七中

208

158 *

PM2.5

192

PM10

52

O3

1.0

CO

2

SO2

36

NO2

河医大

210

160 *

PM2.5

228

PM10

68

O3

1.0

CO

4

SO2

44

NO2

惠济区政府

228

178 *

PM2.5

231

PM10

63

O3

1.0

CO

3

SO2

38

NO2

北区建设指挥部

195

146 *

PM2.5

169

PM10

67

O3

1.1

CO

3

SO2

38

NO2

上街区政府

217

167 *

PM2.5

190

PM10

60

O3

1.1

CO

3

SO2

31

NO2

计划路2号

214

164 *

PM2.5

231

PM10

58

O3

1.0

CO

4

SO2

44

NO2

同乐路9号

201

151 *

PM2.5

192

PM10

58

O3

1.1

CO

6

SO2

42

NO2

Monthly Average AQI (Zhengzhou)

2021/01 - 2025/12

Air quality in the last 12 months (Zhengzhou)

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
2025/09
43
37
35
19
21
53
61
45
32
37
21
27
47
45
41
31
21
16
15
33
38
13
21
33
51
45
16
27
38
52
2025/08
38
27
38
37
48
29
34
32
25
31
38
34
40
30
34
27
32
37
39
30
29
37
36
24
41
39
37
34
34
36
35
2025/07
20
26
27
34
31
35
42
34
32
45
56
48
47
49
47
45
31
42
49
49
33
30
20
23
32
34
35
35
40
37
35
2025/06
47
56
58
62
58
59
84
82
66
63
63
50
54
47
54
51
52
35
30
32
43
50
38
46
59
27
42
36
25
30
2025/05
73
109
63
59
160
173
170
90
87
45
49
61
73
69
51
77
172
89
113
73
82
73
85
56
59
53
69
64
74
72
54
2025/04
71
55
59
93
70
84
92
96
96
109
97
266
103
53
63
127
127
106
59
64
58
66
120
95
80
75
90
64
58
112
2025/03
84
50
41
49
102
96
82
87
101
97
100
131
156
65
73
46
45
58
57
45
47
66
88
281
117
135
100
162
60
57
71
2025/02
100
168
100
40
41
60
92
46
64
86
128
93
54
66
65
70
75
82
55
69
95
98
76
89
78
85
115
144
2025/01
150
103
92
112
91
59
57
52
52
70
63
57
90
107
53
52
75
83
72
138
206
134
68
124
119
64
33
56
264
212
100
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
Air quality source: CNEMC

*: primary pollution