Xihua County, Zhoukou, Henan, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
August Air Quality Analysis
Xihua County, Zhoukou, Henan, China
AQI Trends: Highest and Lowest
Same Day Analysis (15th August):
On this day, AQI across the 3 years varied significantly: 2026 ranks 2nd highest AQI at 61 of Moderate air quality, showing improvement over 2024 on the same day.
Day & Night AQI Trend: 14th Aug - 15th Aug 2026
Xihua County, Zhoukou, Henan, China
5 AM14th Aug 2026
7 PM
4 AM15th Aug 2026
71AQI
34AQI
80AQI
54AQI
In the last 24 hours,
Xihua County's AQI reached its highest point of 80 at 1 AM during the Night, while the lowest point, 34, was recorded at 2 PM during the Day between 14th Aug and 15th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Xihua County, Zhoukou, Henan, China
26°C22/30°C
28°C22/34°C
29°C26/36°C
29°C23/36°C
31°C25/38°C
30°C24/37°C
29°C24/36°C
29°C23/36°C
29°C24/35°C
31°C26/37°C
27°C24/34°C
27°C25/30°C
27°C24/31°C
27°C25/31°C
29°C26/33°C
30°C26/34°C
31°C27/37°C
31°C27/37°C
31°C25/37°C
29°C24/35°C
30°C25/36°C
31°C26/37°C
28°C24/32°C
25°C20/30°C
25°C24/28°C
24°C23/24°C
23°C21/25°C
22°C21/26°C
25°C22/29°C
25°C22/29°C
50AQI
44AQI
53AQI
47AQI
2026 Days Vs Air Quality
Xihua County, Zhoukou, Henan, China
20%
45
43%
98
25%
56
12%
28
Total number of days with different AQI categories in last 227 days in 2026 (138 days remaining)
Under WHO’s Safe Air Quality Limits: 20%
Health Risk Level:
Very high
In 2026, 20% of 227 days were within WHO’s safe air quality limits. The risk of health issues is Very high, including respiratory issues, heart disease, and stress, particularly affecting vulnerable groups.
Annual Air Quality Insights
Xihua County, Zhoukou, Henan, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
102AQI (US)
158AQI (US)
153AQI (US)
156AQI (US)
188AQI (US)
95AQI (US)
63AQI (US)
113AQI (US)
94AQI (US)
87AQI (US)
57AQI (US)
94AQI (US)
141AQI (US)
178AQI (US)
135AQI (US)
154AQI (US)
152AQI (US)
113AQI (US)
100AQI (US)
78AQI (US)
104AQI (US)
140AQI (US)
155AQI (US)
163AQI (US)
171AQI (US)
174AQI (US)
177AQI (US)
123AQI (US)
152AQI (US)
160AQI (US)
164AQI (US)
153AQI (US)
155AQI (US)
155AQI (US)
160AQI (US)
165AQI (US)
110AQI (US)
115AQI (US)
144AQI (US)
121AQI (US)
120AQI (US)
105AQI (US)
133AQI (US)
150AQI (US)
142AQI (US)
105AQI (US)
78AQI (US)
118AQI (US)
131AQI (US)
121AQI (US)
106AQI (US)
103AQI (US)
98AQI (US)
87AQI (US)
63AQI (US)
79AQI (US)
80AQI (US)
134AQI (US)
121AQI (US)
101AQI (US)
101AQI (US)
103AQI (US)
149AQI (US)
127AQI (US)
150AQI (US)
128AQI (US)
143AQI (US)
164AQI (US)
161AQI (US)
165AQI (US)
179AQI (US)
151AQI (US)
161AQI (US)
95AQI (US)
139AQI (US)
140AQI (US)
132AQI (US)
121AQI (US)
143AQI (US)
131AQI (US)
133AQI (US)
151AQI (US)
159AQI (US)
138AQI (US)
127AQI (US)
114AQI (US)
106AQI (US)
115AQI (US)
121AQI (US)
118AQI (US)
118AQI (US)
89AQI (US)
59AQI (US)
63AQI (US)
89AQI (US)
92AQI (US)
81AQI (US)
61AQI (US)
62AQI (US)
86AQI (US)
94AQI (US)
104AQI (US)
77AQI (US)
60AQI (US)
79AQI (US)
111AQI (US)
111AQI (US)
99AQI (US)
88AQI (US)
91AQI (US)
58AQI (US)
62AQI (US)
67AQI (US)
42AQI (US)
59AQI (US)
66AQI (US)
119AQI (US)
66AQI (US)
69AQI (US)
71AQI (US)
70AQI (US)
59AQI (US)
46AQI (US)
52AQI (US)
60AQI (US)
66AQI (US)
77AQI (US)
58AQI (US)
59AQI (US)
66AQI (US)
82AQI (US)
106AQI (US)
120AQI (US)
97AQI (US)
73AQI (US)
76AQI (US)
64AQI (US)
57AQI (US)
53AQI (US)
63AQI (US)
68AQI (US)
77AQI (US)
72AQI (US)
71AQI (US)
66AQI (US)
44AQI (US)
45AQI (US)
68AQI (US)
50AQI (US)
51AQI (US)
61AQI (US)
88AQI (US)
112AQI (US)
114AQI (US)
74AQI (US)
67AQI (US)
93AQI (US)
44AQI (US)
46AQI (US)
42AQI (US)
56AQI (US)
75AQI (US)
70AQI (US)
40AQI (US)
57AQI (US)
61AQI (US)
44AQI (US)
59AQI (US)
88AQI (US)
46AQI (US)
50AQI (US)
68AQI (US)
43AQI (US)
53AQI (US)
47AQI (US)
60AQI (US)
47AQI (US)
76AQI (US)
86AQI (US)
88AQI (US)
93AQI (US)
69AQI (US)
52AQI (US)
46AQI (US)
24AQI (US)
21AQI (US)
20AQI (US)
23AQI (US)
34AQI (US)
26AQI (US)
37AQI (US)
40AQI (US)
50AQI (US)
54AQI (US)
59AQI (US)
70AQI (US)
46AQI (US)
41AQI (US)
43AQI (US)
55AQI (US)
64AQI (US)
61AQI (US)
41AQI (US)
37AQI (US)
44AQI (US)
37AQI (US)
59AQI (US)
34AQI (US)
50AQI (US)
34AQI (US)
41AQI (US)
42AQI (US)
47AQI (US)
48AQI (US)
48AQI (US)
51AQI (US)
55AQI (US)
51AQI (US)
85AQI (US)
86AQI (US)
47AQI (US)
49AQI (US)
32AQI (US)
25AQI (US)
41AQI (US)
54AQI (US)
61AQI (US)
132AQI (US)
120AQI (US)
134AQI (US)
80AQI (US)
67AQI (US)
66AQI (US)
44AQI (US)
52AQI (US)
No. of days
202689AQI (US)
Highest AQI (US) recorded in
March134AQI (US)
Lowest AQI (US) recorded in
July44AQI (US)
2025102AQI (US)
Highest AQI (US) recorded in
December151AQI (US)
Lowest AQI (US) recorded in
September58AQI (US)
2024100AQI (US)
Highest AQI (US) recorded in
January168AQI (US)
Lowest AQI (US) recorded in
August61AQI (US)
2023128AQI (US)
Highest AQI (US) recorded in
December129AQI (US)
Lowest AQI (US) recorded in
November115AQI (US)
2021145AQI (US)
Highest AQI (US) recorded in
January164AQI (US)
Lowest AQI (US) recorded in
March93AQI (US)
2020114AQI (US)
Highest AQI (US) recorded in
December159AQI (US)
Lowest AQI (US) recorded in
July66AQI (US)
Most & Least Polluted Years Over the Last 6 Years
Xihua County's annual 2026 AQI (US) (89) shows an average percentage change of -22.9% (improved AQI (US)) compared to previous years: 2020 (114), 2021 (145), 2023 (128), 2024 (100), 2025 (102).