Henan - China   2025-10-22   Wednesday   34.76N, 113.67E

Zhengzhou

Henan - China
2025-10-22

Air Quality

Good

Some pollutants may slightly affect very few hypersensitive individuals.

38

PM2.5

59 *

PM10

10

O3

0.6

CO

9

SO2

48

NO2

Some pollutants may slightly affect very few hypersensitive individuals.

Advise

Only very few hypersensitive people should reduce outdoor activities.

Air Quality

Today

22 Oct

85 Good

Thu

23 Oct

91 Good

Fri

24 Oct

91 Good

Sat

25 Oct

88 Good

Sun

26 Oct

62 Good

Mon

27 Oct

68 Good

Tue

28 Oct

28 Excellent

Real-time AQI (Monitoring Station in Zhengzhou)

烟厂

57

40 *

PM2.5

56

PM10

18

O3

0.7

CO

10

SO2

44

NO2

银行学校

55

39

PM2.5

60

PM10

10

O3

0.6

CO

8

SO2

52

NO2

供水公司

58

39

PM2.5

66 *

PM10

15

O3

0.3

CO

6

SO2

47

NO2

经开区管委

60

43 *

PM2.5

53

PM10

5

O3

0.5

CO

6

SO2

50

NO2

四十七中

52

36

PM2.5

54

PM10

5

O3

0.7

CO

9

SO2

62

NO2

河医大

53

35

PM2.5

55 *

PM10

19

O3

0.5

CO

9

SO2

47

NO2

岗李水库

41

19

PM2.5

41

PM10

5

O3

0.4

CO

5

SO2

12

NO2

惠济区政府

68

49 *

PM2.5

62

PM10

3

O3

0.7

CO

8

SO2

44

NO2

北区建设指挥部

59

34

PM2.5

68 *

PM10

15

O3

0.7

CO

13

SO2

59

NO2

上街区政府

67

41

PM2.5

84 *

PM10

1

O3

0.7

CO

7

SO2

39

NO2

计划路2号

54

38 *

PM2.5

55

PM10

8

O3

0.5

CO

9

SO2

60

NO2

同乐路9号

53

37 *

PM2.5

51

PM10

12

O3

0.5

CO

7

SO2

55

NO2

Monthly Average AQI (Zhengzhou)

2020/09 - 2025/08

Air quality in the last 12 months (Zhengzhou)

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
2024/12
51
55
66
149
47
50
78
66
81
95
116
126
73
59
48
49
96
61
55
89
64
58
100
143
134
111
75
47
59
69
90
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
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