Henan - China   2026-02-12   Thursday   34.76N, 113.67E

Zhengzhou

Henan - China
2026-02-12

Air Quality

Good

Some pollutants may slightly affect very few hypersensitive individuals.

56

PM2.5

123 *

PM10

57

O3

0.6

CO

4

SO2

27

NO2

Some pollutants may slightly affect very few hypersensitive individuals.

Advise

Only very few hypersensitive people should reduce outdoor activities.

Air Quality

Today

12 Feb

90 Good

Fri

13 Feb

99 Good

Sat

14 Feb

112 Light

Sun

15 Feb

120 Light

Mon

16 Feb

99 Good

Tue

17 Feb

50 Excellent

Wed

18 Feb

39 Excellent

Real-time AQI (Monitoring Station in Zhengzhou)

烟厂

86

48

PM2.5

122 *

PM10

67

O3

0.4

CO

3

SO2

24

NO2

银行学校

87

56

PM2.5

124 *

PM10

60

O3

0.5

CO

4

SO2

32

NO2

经开区管委

87

60

PM2.5

124 *

PM10

47

O3

0.6

CO

3

SO2

28

NO2

四十七中

89

45

PM2.5

127 *

PM10

66

O3

0.5

CO

2

SO2

19

NO2

河医大

84

62

PM2.5

118

PM10

59

O3

0.7

CO

4

SO2

17

NO2

北区建设指挥部

89

53

PM2.5

128 *

PM10

57

O3

0.6

CO

4

SO2

29

NO2

上街区政府

83

60

PM2.5

115 *

PM10

43

O3

0.7

CO

8

SO2

33

NO2

同乐路9号

87

64 *

PM2.5

119

PM10

50

O3

0.6

CO

4

SO2

28

NO2

Monthly Average AQI (Zhengzhou)

2021/02 - 2026/01

Air quality in the last 12 months (Zhengzhou)

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
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
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