Xihua County Xinyigao, Zhoukou, Henan, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
October Air Quality Analysis
Xihua County Xinyigao, Zhoukou, Henan, China
AQI Trends: Highest and Lowest
Same Day Analysis (14th October ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 2nd highest AQI at 73 of Moderate air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 14th Oct - 15th Oct 2025
Xihua County Xinyigao, Zhoukou, Henan, China
6 AM14th Oct 2025
6 PM
5 AM15th Oct 2025
84AQI
60AQI
107AQI
61AQI
In the last 24 hours,
Xihua County Xinyigao's AQI reached its highest point of 107 at 5 AM during the Night, while the lowest point, 60, was recorded at 5 PM during the Day between 14th Oct and 15th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Xihua County Xinyigao, Zhoukou, Henan, China
27°C23/31°C
24°C22/25°C
19°C16/22°C
16°C15/18°C
15°C14/16°C
18°C13/24°C
19°C15/23°C
17°C16/17°C
15°C15/16°C
19°C15/25°C
21°C16/27°C
19°C18/19°C
20°C19/20°C
20°C19/22°C
20°C18/23°C
22°C17/28°C
20°C17/23°C
17°C16/17°C
19°C17/21°C
19°C18/20°C
20°C18/24°C
18°C15/20°C
18°C15/23°C
21°C18/25°C
14°C12/14°C
12°C12/13°C
13°C11/14°C
14°C13/15°C
16°C13/20°C
18°C13/22°C
--°C/°C
63AQI
57AQI
66AQI
58AQI
2025 Days Vs Air Quality
Xihua County Xinyigao, Zhoukou, Henan, China
4%
12
61%
176
25%
72
8%
23
1%
4
Total number of days with different AQI categories in last 288 days in 2025 (77 days remaining)
Under WHO’s Safe Air Quality Limits: 4%
Health Risk Level:
Extreme
In 2025, 4% of 288 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.
Annual Air Quality Insights
Xihua County Xinyigao, Zhoukou, Henan, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
170AQI
173AQI
176AQI
202AQI
160AQI
122AQI
127AQI
99AQI
95AQI
115AQI
110AQI
93AQI
142AQI
136AQI
96AQI
116AQI
126AQI
150AQI
157AQI
173AQI
190AQI
211AQI
172AQI
168AQI
170AQI
116AQI
89AQI
122AQI
234AQI
169AQI
173AQI
164AQI
175AQI
169AQI
121AQI
102AQI
97AQI
82AQI
84AQI
94AQI
121AQI
146AQI
138AQI
131AQI
140AQI
142AQI
109AQI
118AQI
132AQI
144AQI
131AQI
143AQI
150AQI
143AQI
121AQI
136AQI
141AQI
152AQI
154AQI
158AQI
102AQI
91AQI
90AQI
113AQI
124AQI
122AQI
144AQI
148AQI
151AQI
155AQI
161AQI
159AQI
102AQI
136AQI
82AQI
86AQI
83AQI
87AQI
72AQI
71AQI
79AQI
97AQI
254AQI
100AQI
127AQI
106AQI
125AQI
88AQI
103AQI
101AQI
100AQI
81AQI
97AQI
122AQI
91AQI
104AQI
101AQI
118AQI
132AQI
133AQI
123AQI
175AQI
108AQI
88AQI
85AQI
101AQI
115AQI
111AQI
95AQI
100AQI
94AQI
97AQI
113AQI
89AQI
101AQI
90AQI
100AQI
76AQI
84AQI
90AQI
84AQI
99AQI
73AQI
86AQI
110AQI
124AQI
135AQI
120AQI
98AQI
87AQI
83AQI
86AQI
95AQI
96AQI
108AQI
97AQI
136AQI
100AQI
121AQI
103AQI
108AQI
108AQI
118AQI
104AQI
100AQI
97AQI
107AQI
103AQI
107AQI
92AQI
94AQI
92AQI
95AQI
90AQI
94AQI
86AQI
89AQI
89AQI
91AQI
83AQI
82AQI
84AQI
83AQI
82AQI
78AQI
73AQI
71AQI
72AQI
63AQI
58AQI
62AQI
67AQI
63AQI
65AQI
64AQI
68AQI
62AQI
60AQI
58AQI
55AQI
55AQI
52AQI
50AQI
52AQI
51AQI
50AQI
55AQI
58AQI
61AQI
53AQI
65AQI
80AQI
68AQI
68AQI
67AQI
66AQI
73AQI
69AQI
67AQI
69AQI
66AQI
64AQI
59AQI
51AQI
53AQI
57AQI
56AQI
54AQI
53AQI
53AQI
57AQI
59AQI
58AQI
56AQI
58AQI
63AQI
62AQI
64AQI
63AQI
59AQI
53AQI
57AQI
48AQI
49AQI
52AQI
57AQI
58AQI
49AQI
54AQI
57AQI
57AQI
50AQI
54AQI
55AQI
53AQI
55AQI
59AQI
62AQI
62AQI
62AQI
62AQI
64AQI
57AQI
55AQI
59AQI
60AQI
71AQI
67AQI
64AQI
65AQI
52AQI
58AQI
56AQI
53AQI
49AQI
64AQI
58AQI
55AQI
59AQI
52AQI
54AQI
43AQI
56AQI
70AQI
54AQI
47AQI
55AQI
62AQI
65AQI
46AQI
61AQI
68AQI
64AQI
59AQI
43AQI
61AQI
77AQI
70AQI
57AQI
77AQI
123AQI
84AQI
50AQI
55AQI
66AQI
60AQI
73AQI
147AQI
131AQI
117AQI
104AQI
103AQI
74AQI
60AQI
57AQI
58AQI
68AQI
No. of days
202593AQI
Highest AQI recorded in
January147AQI
Lowest AQI recorded in
August57AQI
202499AQI
Highest AQI recorded in
January156AQI
Lowest AQI recorded in
August61AQI
2023123AQI
Highest AQI recorded in
December124AQI
Lowest AQI recorded in
November113AQI
2021152AQI
Highest AQI recorded in
January167AQI
Lowest AQI recorded in
March110AQI
2020118AQI
Highest AQI recorded in
December164AQI
Lowest AQI recorded in
July67AQI
Most & Least Polluted Years Over the Last 5 Years
Xihua County Xinyigao's annual 2025 AQI (93) shows an average percentage change of -22.5% (improved AQI) compared to previous years: 2020 (118), 2021 (152), 2023 (123), 2024 (99).