Kaifeng, 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
Kaifeng, Henan, China
AQI Trends: Highest and Lowest
Same Day Analysis (3rd June):
On this day, AQI across the 2 years varied significantly: 2026 ranks 1st highest AQI at 132 of Poor air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Jun - 3rd Jun 2026
Kaifeng, Henan, China
5 AM2nd Jun 2026
7 PM
4 AM3rd Jun 2026
152AQI
104AQI
149AQI
105AQI
In the last 24 hours,
Kaifeng's AQI reached its highest point of 152 at 7 AM during the Day, while the lowest point, 104, was recorded at 4 PM during the Day between 2nd Jun and 3rd Jun 2026.
Day & Night AQI Trend : May - Jun 2026
Kaifeng, Henan, China
24°C17/30°C
24°C19/32°C
20°C16/24°C
18°C12/25°C
21°C13/29°C
24°C17/33°C
26°C20/32°C
27°C20/35°C
27°C21/34°C
26°C20/35°C
26°C19/32°C
24°C20/30°C
21°C19/26°C
21°C18/26°C
22°C18/27°C
21°C19/26°C
21°C15/27°C
23°C20/28°C
25°C20/31°C
24°C20/30°C
21°C19/21°C
18°C17/21°C
22°C16/29°C
25°C21/27°C
26°C21/32°C
28°C21/35°C
28°C21/34°C
28°C22/35°C
30°C24/37°C
31°C25/38°C
93AQI
77AQI
87AQI
78AQI
2026 Days Vs Air Quality
Kaifeng, Henan, China
1%
2
41%
63
36%
55
21%
33
0.6%
1
Total number of days with different AQI categories in last 154 days in 2026 (211 days remaining)
Under WHO’s Safe Air Quality Limits: 1%
Health Risk Level:
Extreme
In 2026, 1% of 154 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
Kaifeng, Henan, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
98AQI (US)
152AQI (US)
169AQI (US)
166AQI (US)
202AQI (US)
88AQI (US)
68AQI (US)
137AQI (US)
99AQI (US)
71AQI (US)
56AQI (US)
96AQI (US)
92AQI (US)
169AQI (US)
123AQI (US)
152AQI (US)
133AQI (US)
127AQI (US)
107AQI (US)
92AQI (US)
145AQI (US)
160AQI (US)
158AQI (US)
166AQI (US)
177AQI (US)
175AQI (US)
190AQI (US)
171AQI (US)
176AQI (US)
162AQI (US)
172AQI (US)
158AQI (US)
166AQI (US)
157AQI (US)
160AQI (US)
154AQI (US)
97AQI (US)
109AQI (US)
154AQI (US)
141AQI (US)
118AQI (US)
102AQI (US)
148AQI (US)
160AQI (US)
162AQI (US)
86AQI (US)
60AQI (US)
120AQI (US)
125AQI (US)
120AQI (US)
119AQI (US)
105AQI (US)
89AQI (US)
99AQI (US)
97AQI (US)
84AQI (US)
94AQI (US)
146AQI (US)
129AQI (US)
115AQI (US)
97AQI (US)
150AQI (US)
164AQI (US)
155AQI (US)
130AQI (US)
115AQI (US)
156AQI (US)
163AQI (US)
166AQI (US)
172AQI (US)
177AQI (US)
170AQI (US)
153AQI (US)
91AQI (US)
120AQI (US)
144AQI (US)
111AQI (US)
117AQI (US)
148AQI (US)
140AQI (US)
139AQI (US)
148AQI (US)
157AQI (US)
147AQI (US)
135AQI (US)
127AQI (US)
120AQI (US)
84AQI (US)
110AQI (US)
120AQI (US)
100AQI (US)
102AQI (US)
80AQI (US)
61AQI (US)
104AQI (US)
102AQI (US)
118AQI (US)
91AQI (US)
91AQI (US)
113AQI (US)
102AQI (US)
114AQI (US)
81AQI (US)
71AQI (US)
95AQI (US)
139AQI (US)
133AQI (US)
117AQI (US)
102AQI (US)
89AQI (US)
51AQI (US)
66AQI (US)
73AQI (US)
66AQI (US)
71AQI (US)
94AQI (US)
128AQI (US)
75AQI (US)
60AQI (US)
92AQI (US)
89AQI (US)
75AQI (US)
52AQI (US)
80AQI (US)
79AQI (US)
86AQI (US)
79AQI (US)
86AQI (US)
83AQI (US)
91AQI (US)
111AQI (US)
129AQI (US)
131AQI (US)
126AQI (US)
89AQI (US)
75AQI (US)
64AQI (US)
57AQI (US)
54AQI (US)
62AQI (US)
68AQI (US)
79AQI (US)
72AQI (US)
71AQI (US)
67AQI (US)
47AQI (US)
62AQI (US)
61AQI (US)
42AQI (US)
83AQI (US)
85AQI (US)
117AQI (US)
124AQI (US)
132AQI (US)
137AQI (US)
124AQI (US)
137AQI (US)
93AQI (US)
79AQI (US)
124AQI (US)
No. of days
2026114AQI (US)
Highest AQI (US) recorded in
January137AQI (US)
Lowest AQI (US) recorded in
May79AQI (US)
202592AQI (US)
Highest AQI (US) recorded in
December154AQI (US)
Lowest AQI (US) recorded in
September61AQI (US)
Most & Least Polluted Years Over the Last 2 Years
Kaifeng's annual 2026 AQI (US) (114) shows an average percentage change of 23.9% (worsened AQI (US)) compared to previous years: 2025 (92).