Shunhe Hui District, Kaifeng, Henan, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
September Air Quality Analysis
Shunhe Hui District, Kaifeng, Henan, China
AQI Trends: Highest and Lowest
Same Day Analysis (18th September ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 56 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 18th Sep - 19th Sep 2025
Shunhe Hui District, Kaifeng, Henan, China
5 AM18th Sep 2025
6 PM
4 AM19th Sep 2025
AQI
AQI
58AQI
52AQI
In the last 24 hours,
Shunhe Hui District's AQI reached its highest point of 58 at 1 AM during the Night, while the lowest point, 52, was recorded at 12 AM during the Night between 18th Sep and 19th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Shunhe Hui District, Kaifeng, Henan, China
32°C26/37°C
32°C26/38°C
30°C26/36°C
29°C25/35°C
23°C21/26°C
26°C21/31°C
26°C23/31°C
29°C24/35°C
29°C25/35°C
27°C23/34°C
25°C22/30°C
25°C21/32°C
27°C21/33°C
26°C21/32°C
22°C20/24°C
21°C20/22°C
23°C20/26°C
21°C19/25°C
22°C20/26°C
21°C18/24°C
22°C18/27°C
22°C19/26°C
19°C17/21°C
19°C17/22°C
23°C19/28°C
25°C20/30°C
26°C23/30°C
23°C18/25°C
19°C15/22°C
--°C/°C
--°C/°C
65AQI
57AQI
61AQI
61AQI
2025 Days Vs Air Quality
Shunhe Hui District, Kaifeng, Henan, China
99%
112
0.8%
1
Total number of days with different AQI categories in last 261 days in 2025 (104 days remaining)
Under WHO’s Safe Air Quality Limits: 0%
Health Risk Level:
Extreme
In 2025, 0% of 261 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
Shunhe Hui District, Kaifeng, Henan, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
100AQI
93AQI
90AQI
89AQI
96AQI
80AQI
90AQI
81AQI
92AQI
108AQI
97AQI
90AQI
85AQI
87AQI
84AQI
86AQI
78AQI
71AQI
68AQI
74AQI
70AQI
68AQI
67AQI
70AQI
69AQI
67AQI
71AQI
81AQI
66AQI
67AQI
62AQI
61AQI
60AQI
53AQI
56AQI
57AQI
57AQI
55AQI
58AQI
61AQI
63AQI
63AQI
75AQI
83AQI
79AQI
75AQI
76AQI
78AQI
74AQI
67AQI
71AQI
74AQI
76AQI
72AQI
66AQI
58AQI
59AQI
62AQI
62AQI
61AQI
60AQI
60AQI
60AQI
62AQI
62AQI
64AQI
63AQI
68AQI
71AQI
67AQI
65AQI
63AQI
53AQI
58AQI
59AQI
60AQI
62AQI
63AQI
64AQI
57AQI
60AQI
64AQI
62AQI
59AQI
58AQI
59AQI
60AQI
60AQI
66AQI
64AQI
67AQI
63AQI
63AQI
62AQI
62AQI
62AQI
63AQI
63AQI
61AQI
61AQI
64AQI
68AQI
65AQI
59AQI
63AQI
58AQI
57AQI
63AQI
63AQI
63AQI
55AQI
52AQI
56AQI
94AQI
78AQI
66AQI
62AQI
61AQI
No. of days
202568AQI
Highest AQI recorded in
May94AQI
Lowest AQI recorded in
September61AQI
Most & Least Polluted Years Over the Last 1 Years
Shunhe Hui District's annual 2025 AQI (68) shows an average percentage change of NaN% (improved AQI) compared to previous years: .