Zhoukou, Henan, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
June Air Quality Analysis
Zhoukou, Henan, China
AQI Trends: Highest and Lowest
Same Day Analysis (2nd June):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 110 of Poor air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 1st Jun - 2nd Jun 2026
Zhoukou, Henan, China
5 AM1st Jun 2026
7 PM
4 AM2nd Jun 2026
137AQI
60AQI
129AQI
72AQI
In the last 24 hours,
Zhoukou's AQI reached its highest point of 137 at 11 AM during the Day, while the lowest point, 60, was recorded at 7 PM during the Day between 1st Jun and 2nd Jun 2026.
Day & Night AQI Trend : May - Jun 2026
Zhoukou, Henan, China
21°C12/28°C
22°C15/30°C
25°C19/32°C
21°C15/24°C
18°C12/25°C
21°C13/29°C
23°C15/32°C
26°C18/35°C
27°C20/35°C
26°C22/33°C
25°C20/33°C
24°C17/31°C
25°C20/31°C
22°C20/26°C
20°C19/21°C
21°C19/25°C
21°C19/26°C
21°C16/27°C
23°C20/27°C
25°C20/31°C
23°C22/25°C
23°C21/24°C
19°C17/22°C
22°C16/29°C
25°C23/31°C
25°C21/31°C
27°C19/33°C
27°C21/33°C
28°C23/34°C
30°C24/36°C
78AQI
60AQI
74AQI
69AQI
2026 Days Vs Air Quality
Zhoukou, Henan, China
4%
6
43%
66
35%
54
18%
27
Total number of days with different AQI categories in last 153 days in 2026 (212 days remaining)
Under WHO’s Safe Air Quality Limits: 4%
Health Risk Level:
Extreme
In 2026, 4% of 153 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
Zhoukou, Henan, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
100AQI (US)
157AQI (US)
153AQI (US)
154AQI (US)
186AQI (US)
102AQI (US)
63AQI (US)
116AQI (US)
94AQI (US)
86AQI (US)
57AQI (US)
94AQI (US)
136AQI (US)
176AQI (US)
135AQI (US)
154AQI (US)
151AQI (US)
107AQI (US)
97AQI (US)
76AQI (US)
104AQI (US)
139AQI (US)
152AQI (US)
162AQI (US)
170AQI (US)
173AQI (US)
174AQI (US)
144AQI (US)
150AQI (US)
159AQI (US)
163AQI (US)
152AQI (US)
155AQI (US)
155AQI (US)
159AQI (US)
165AQI (US)
105AQI (US)
111AQI (US)
140AQI (US)
114AQI (US)
117AQI (US)
106AQI (US)
134AQI (US)
150AQI (US)
146AQI (US)
107AQI (US)
80AQI (US)
121AQI (US)
134AQI (US)
121AQI (US)
108AQI (US)
100AQI (US)
99AQI (US)
91AQI (US)
62AQI (US)
77AQI (US)
82AQI (US)
138AQI (US)
120AQI (US)
102AQI (US)
98AQI (US)
105AQI (US)
145AQI (US)
124AQI (US)
147AQI (US)
126AQI (US)
139AQI (US)
162AQI (US)
158AQI (US)
163AQI (US)
177AQI (US)
157AQI (US)
160AQI (US)
101AQI (US)
143AQI (US)
145AQI (US)
136AQI (US)
115AQI (US)
145AQI (US)
134AQI (US)
137AQI (US)
154AQI (US)
158AQI (US)
137AQI (US)
125AQI (US)
116AQI (US)
107AQI (US)
111AQI (US)
118AQI (US)
114AQI (US)
114AQI (US)
87AQI (US)
62AQI (US)
61AQI (US)
87AQI (US)
92AQI (US)
80AQI (US)
56AQI (US)
61AQI (US)
84AQI (US)
93AQI (US)
100AQI (US)
73AQI (US)
54AQI (US)
77AQI (US)
111AQI (US)
111AQI (US)
97AQI (US)
87AQI (US)
91AQI (US)
62AQI (US)
63AQI (US)
62AQI (US)
41AQI (US)
56AQI (US)
63AQI (US)
113AQI (US)
64AQI (US)
67AQI (US)
69AQI (US)
69AQI (US)
58AQI (US)
46AQI (US)
51AQI (US)
59AQI (US)
64AQI (US)
78AQI (US)
59AQI (US)
58AQI (US)
67AQI (US)
81AQI (US)
105AQI (US)
119AQI (US)
100AQI (US)
71AQI (US)
75AQI (US)
64AQI (US)
57AQI (US)
53AQI (US)
63AQI (US)
69AQI (US)
80AQI (US)
72AQI (US)
71AQI (US)
66AQI (US)
44AQI (US)
45AQI (US)
67AQI (US)
48AQI (US)
50AQI (US)
62AQI (US)
87AQI (US)
110AQI (US)
132AQI (US)
120AQI (US)
134AQI (US)
78AQI (US)
67AQI (US)
99AQI (US)
No. of days
2026106AQI (US)
Highest AQI (US) recorded in
March134AQI (US)
Lowest AQI (US) recorded in
May67AQI (US)
2025102AQI (US)
Highest AQI (US) recorded in
December150AQI (US)
Lowest AQI (US) recorded in
August57AQI (US)
2024109AQI (US)
Highest AQI (US) recorded in
January160AQI (US)
Lowest AQI (US) recorded in
July57AQI (US)
2023111AQI (US)
Highest AQI (US) recorded in
January178AQI (US)
Lowest AQI (US) recorded in
July57AQI (US)
2022114AQI (US)
Highest AQI (US) recorded in
January183AQI (US)
Lowest AQI (US) recorded in
July62AQI (US)
2021110AQI (US)
Highest AQI (US) recorded in
January170AQI (US)
Lowest AQI (US) recorded in
July56AQI (US)
2020106AQI (US)
Highest AQI (US) recorded in
December164AQI (US)
Lowest AQI (US) recorded in
August71AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Zhoukou's annual 2026 AQI (US) (106) shows an average percentage change of -2.3% (improved AQI (US)) compared to previous years: 2020 (106), 2021 (110), 2022 (114), 2023 (111), 2024 (109), 2025 (102).