Wugang City Huihui Water, Yakou, Henan, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
March Air Quality Analysis
Wugang City Huihui Water, Yakou, Henan, China
AQI Trends: Highest and Lowest
Same Day Analysis (7th March):
On this day, AQI across the 2 years varied significantly: 2026 ranks 2nd highest AQI at 138 of Poor air quality, showing improvement over 2025 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 6th Mar - 7th Mar 2026
Wugang City Huihui Water, Yakou, Henan, China
7 AM6th Mar 2026
6 PM
6 AM7th Mar 2026
158AQI
118AQI
156AQI
120AQI
In the last 24 hours,
Wugang City Huihui Water's AQI reached its highest point of 158 at 7 AM during the Day, while the lowest point, 118, was recorded at 6 AM during the Day between 6th Mar and 7th Mar 2026.
Day & Night AQI Trend : Feb - Mar 2026
Wugang City Huihui Water, Yakou, Henan, China
3°C-1/4°C
1°C-2/7°C
3°C-2/9°C
3°C0/7°C
6°C1/13°C
8°C2/14°C
10°C5/16°C
11°C6/17°C
14°C8/21°C
7°C1/9°C
2°C0/5°C
4°C-1/10°C
8°C2/15°C
11°C6/17°C
13°C7/20°C
16°C10/23°C
13°C9/18°C
7°C3/8°C
7°C3/12°C
9°C3/15°C
9°C7/11°C
9°C7/11°C
8°C5/9°C
2°C0/3°C
3°C1/7°C
7°C1/13°C
9°C5/15°C
8°C5/13°C
7°C5/10°C
5°C3/9°C
124AQI
104AQI
128AQI
112AQI
2026 Days Vs Air Quality
Wugang City Huihui Water, Yakou, Henan, China
18%
12
44%
29
38%
25
Total number of days with different AQI categories in last 67 days in 2026 (298 days remaining)
Under WHO’s Safe Air Quality Limits: 0%
Health Risk Level:
Extreme
In 2026, 0% of 67 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
Wugang City Huihui Water, Yakou, Henan, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
121AQI (US)
164AQI (US)
164AQI (US)
161AQI (US)
159AQI (US)
80AQI (US)
65AQI (US)
97AQI (US)
100AQI (US)
88AQI (US)
74AQI (US)
116AQI (US)
154AQI (US)
170AQI (US)
141AQI (US)
154AQI (US)
153AQI (US)
129AQI (US)
113AQI (US)
114AQI (US)
144AQI (US)
150AQI (US)
159AQI (US)
168AQI (US)
175AQI (US)
179AQI (US)
184AQI (US)
161AQI (US)
162AQI (US)
161AQI (US)
162AQI (US)
153AQI (US)
151AQI (US)
160AQI (US)
157AQI (US)
162AQI (US)
121AQI (US)
113AQI (US)
149AQI (US)
141AQI (US)
121AQI (US)
129AQI (US)
137AQI (US)
152AQI (US)
145AQI (US)
103AQI (US)
77AQI (US)
133AQI (US)
118AQI (US)
127AQI (US)
111AQI (US)
122AQI (US)
105AQI (US)
98AQI (US)
68AQI (US)
83AQI (US)
78AQI (US)
125AQI (US)
112AQI (US)
94AQI (US)
108AQI (US)
139AQI (US)
157AQI (US)
149AQI (US)
155AQI (US)
138AQI (US)
139AQI (US)
123AQI (US)
134AQI (US)
No. of days
2026132AQI (US)
Highest AQI (US) recorded in
January139AQI (US)
Lowest AQI (US) recorded in
February123AQI (US)
2025102AQI (US)
Highest AQI (US) recorded in
December156AQI (US)
Lowest AQI (US) recorded in
September54AQI (US)
2024102AQI (US)
Highest AQI (US) recorded in
January170AQI (US)
Lowest AQI (US) recorded in
July57AQI (US)
2023125AQI (US)
Highest AQI (US) recorded in
December125AQI (US)
Lowest AQI (US) recorded in
November119AQI (US)
2021130AQI (US)
Highest AQI (US) recorded in
January143AQI (US)
Lowest AQI (US) recorded in
March77AQI (US)
2020117AQI (US)
Highest AQI (US) recorded in
December147AQI (US)
Lowest AQI (US) recorded in
July83AQI (US)
Most & Least Polluted Years Over the Last 6 Years
Wugang City Huihui Water's annual 2026 AQI (US) (132) shows an average percentage change of 15.8% (worsened AQI (US)) compared to previous years: 2020 (117), 2021 (130), 2023 (125), 2024 (102), 2025 (102).