Xia Yi Trading Port, Yongcheng, 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
Xia Yi Trading Port, Yongcheng, Henan, China
AQI Trends: Highest and Lowest
Same Day Analysis (5th August ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 1st highest AQI at 60 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 6th Aug - 7th Aug 2025
Xia Yi Trading Port, Yongcheng, Henan, China
5 AM6th Aug 2025
7 PM
4 AM7th Aug 2025
AQI
AQI
80AQI
58AQI
In the last 24 hours,
Xia Yi Trading Port's AQI reached its highest point of 80 at 11 AM during the Night, while the lowest point, 58, was recorded at 7 PM during the Night between 6th Aug and 7th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Xia Yi Trading Port, Yongcheng, Henan, China
31°C25/39°C
31°C25/37°C
30°C25/37°C
31°C25/38°C
30°C25/36°C
32°C26/38°C
33°C27/39°C
33°C25/41°C
34°C29/40°C
31°C25/38°C
31°C24/38°C
32°C25/39°C
32°C26/39°C
30°C25/37°C
31°C27/38°C
31°C26/36°C
32°C26/38°C
31°C25/38°C
31°C24/38°C
31°C25/39°C
31°C24/38°C
29°C25/34°C
29°C24/36°C
29°C23/36°C
29°C25/36°C
30°C24/37°C
32°C24/40°C
32°C28/39°C
33°C27/39°C
--°C/°C
--°C/°C
61AQI
62AQI
62AQI
62AQI
2025 Days Vs Air Quality
Xia Yi Trading Port, Yongcheng, Henan, China
0.4%
1
45%
97
41%
89
13%
29
0.4%
1
Total number of days with different AQI categories in last 218 days in 2025 (147 days remaining)
Under WHO’s Safe Air Quality Limits: 0.46%
Health Risk Level:
Extreme
In 2025, 0.46% of 218 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
Xia Yi Trading Port, Yongcheng, Henan, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
163AQI
178AQI
166AQI
188AQI
164AQI
116AQI
124AQI
105AQI
100AQI
106AQI
133AQI
127AQI
149AQI
169AQI
104AQI
138AQI
139AQI
158AQI
164AQI
171AQI
193AQI
188AQI
171AQI
176AQI
158AQI
142AQI
92AQI
125AQI
187AQI
161AQI
172AQI
165AQI
178AQI
170AQI
133AQI
103AQI
105AQI
75AQI
76AQI
93AQI
113AQI
145AQI
136AQI
139AQI
144AQI
143AQI
110AQI
111AQI
129AQI
134AQI
117AQI
122AQI
144AQI
115AQI
103AQI
130AQI
140AQI
154AQI
158AQI
168AQI
86AQI
94AQI
106AQI
125AQI
135AQI
133AQI
146AQI
152AQI
155AQI
161AQI
166AQI
140AQI
101AQI
134AQI
80AQI
93AQI
75AQI
95AQI
82AQI
81AQI
89AQI
109AQI
253AQI
119AQI
154AQI
128AQI
147AQI
104AQI
120AQI
118AQI
125AQI
102AQI
115AQI
134AQI
114AQI
124AQI
120AQI
140AQI
142AQI
145AQI
135AQI
161AQI
115AQI
98AQI
100AQI
109AQI
125AQI
133AQI
120AQI
115AQI
102AQI
114AQI
119AQI
101AQI
103AQI
101AQI
104AQI
91AQI
99AQI
98AQI
93AQI
101AQI
78AQI
89AQI
94AQI
109AQI
107AQI
107AQI
82AQI
81AQI
86AQI
85AQI
92AQI
97AQI
109AQI
115AQI
123AQI
100AQI
123AQI
113AQI
116AQI
111AQI
116AQI
104AQI
99AQI
103AQI
107AQI
104AQI
104AQI
97AQI
112AQI
90AQI
94AQI
91AQI
93AQI
90AQI
94AQI
94AQI
98AQI
86AQI
84AQI
86AQI
84AQI
87AQI
85AQI
76AQI
75AQI
80AQI
67AQI
61AQI
65AQI
68AQI
58AQI
63AQI
67AQI
76AQI
66AQI
64AQI
60AQI
52AQI
55AQI
57AQI
50AQI
53AQI
53AQI
54AQI
58AQI
62AQI
61AQI
53AQI
70AQI
82AQI
70AQI
71AQI
67AQI
68AQI
74AQI
69AQI
67AQI
69AQI
61AQI
62AQI
55AQI
57AQI
55AQI
59AQI
56AQI
56AQI
54AQI
52AQI
58AQI
57AQI
56AQI
53AQI
56AQI
62AQI
60AQI
149AQI
128AQI
124AQI
117AQI
102AQI
77AQI
61AQI
57AQI
No. of days
2025107AQI
Highest AQI recorded in
January149AQI
Lowest AQI recorded in
August57AQI
202493AQI
Highest AQI recorded in
December141AQI
Lowest AQI recorded in
July50AQI
2023114AQI
Highest AQI recorded in
December115AQI
Lowest AQI recorded in
November101AQI
2021124AQI
Highest AQI recorded in
January138AQI
Lowest AQI recorded in
March89AQI
2020105AQI
Highest AQI recorded in
December161AQI
Lowest AQI recorded in
October67AQI
Most & Least Polluted Years Over the Last 5 Years
Xia Yi Trading Port's annual 2025 AQI (107) shows an average percentage change of -0.9% (improved AQI) compared to previous years: 2020 (105), 2021 (124), 2023 (114), 2024 (93).