Wugang City Cadre Apartment, Yakou, 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
Wugang City Cadre Apartment, Yakou, Henan, China
AQI Trends: Highest and Lowest
Same Day Analysis (23rd September ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 2nd highest AQI at 44 of Good air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 23rd Sep - 24th Sep 2025
Wugang City Cadre Apartment, Yakou, Henan, China
6 AM23rd Sep 2025
6 PM
5 AM24th Sep 2025
54AQI
28AQI
55AQI
36AQI
In the last 24 hours,
Wugang City Cadre Apartment's AQI reached its highest point of 55 at 1 AM during the Night, while the lowest point, 28, was recorded at 6 PM during the Day between 23rd Sep and 24th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Wugang City Cadre Apartment, Yakou, Henan, China
24°C21/27°C
26°C22/31°C
29°C23/36°C
28°C24/33°C
26°C21/32°C
23°C21/26°C
24°C21/28°C
26°C21/32°C
26°C22/32°C
24°C20/28°C
21°C20/25°C
22°C20/26°C
20°C18/23°C
22°C19/24°C
20°C18/21°C
20°C18/23°C
22°C20/23°C
20°C16/22°C
19°C18/23°C
23°C18/28°C
25°C20/29°C
26°C23/31°C
25°C20/29°C
18°C15/19°C
14°C13/15°C
14°C13/15°C
17°C12/23°C
17°C14/22°C
15°C14/15°C
15°C14/15°C
--°C/°C
58AQI
51AQI
58AQI
54AQI
2025 Days Vs Air Quality
Wugang City Cadre Apartment, Yakou, Henan, China
5%
12
55%
146
31%
83
9%
24
0.3%
1
Total number of days with different AQI categories in last 267 days in 2025 (98 days remaining)
Under WHO’s Safe Air Quality Limits: 5%
Health Risk Level:
Extreme
In 2025, 5% of 267 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 Cadre Apartment, Yakou, Henan, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
164AQI
174AQI
177AQI
186AQI
155AQI
134AQI
124AQI
116AQI
100AQI
129AQI
113AQI
112AQI
140AQI
121AQI
99AQI
105AQI
124AQI
145AQI
150AQI
162AQI
172AQI
191AQI
161AQI
153AQI
133AQI
103AQI
91AQI
128AQI
185AQI
166AQI
178AQI
166AQI
168AQI
145AQI
130AQI
102AQI
98AQI
88AQI
83AQI
104AQI
125AQI
142AQI
114AQI
128AQI
130AQI
128AQI
115AQI
123AQI
125AQI
149AQI
147AQI
159AQI
158AQI
165AQI
158AQI
147AQI
151AQI
154AQI
158AQI
152AQI
94AQI
95AQI
94AQI
119AQI
133AQI
138AQI
143AQI
150AQI
140AQI
149AQI
147AQI
159AQI
108AQI
133AQI
87AQI
85AQI
82AQI
80AQI
72AQI
75AQI
84AQI
99AQI
105AQI
99AQI
118AQI
112AQI
124AQI
98AQI
106AQI
101AQI
103AQI
81AQI
100AQI
122AQI
103AQI
113AQI
108AQI
122AQI
126AQI
128AQI
116AQI
210AQI
126AQI
99AQI
99AQI
103AQI
109AQI
115AQI
108AQI
105AQI
98AQI
106AQI
117AQI
91AQI
103AQI
97AQI
95AQI
77AQI
85AQI
81AQI
87AQI
93AQI
74AQI
85AQI
102AQI
144AQI
145AQI
121AQI
110AQI
98AQI
86AQI
93AQI
98AQI
93AQI
101AQI
96AQI
134AQI
106AQI
130AQI
110AQI
113AQI
103AQI
116AQI
101AQI
103AQI
96AQI
109AQI
102AQI
103AQI
88AQI
75AQI
80AQI
83AQI
84AQI
83AQI
79AQI
81AQI
76AQI
73AQI
71AQI
77AQI
75AQI
77AQI
76AQI
68AQI
66AQI
69AQI
71AQI
61AQI
52AQI
61AQI
65AQI
68AQI
66AQI
66AQI
64AQI
56AQI
55AQI
54AQI
52AQI
53AQI
48AQI
45AQI
44AQI
53AQI
52AQI
55AQI
58AQI
63AQI
58AQI
63AQI
77AQI
75AQI
66AQI
65AQI
67AQI
72AQI
66AQI
66AQI
66AQI
65AQI
62AQI
62AQI
49AQI
55AQI
55AQI
57AQI
54AQI
55AQI
55AQI
59AQI
61AQI
60AQI
57AQI
60AQI
67AQI
67AQI
62AQI
61AQI
61AQI
53AQI
59AQI
56AQI
55AQI
55AQI
57AQI
58AQI
52AQI
53AQI
58AQI
57AQI
50AQI
52AQI
53AQI
54AQI
55AQI
59AQI
60AQI
61AQI
61AQI
61AQI
61AQI
56AQI
58AQI
60AQI
64AQI
56AQI
57AQI
62AQI
62AQI
51AQI
54AQI
57AQI
53AQI
48AQI
56AQI
56AQI
54AQI
57AQI
49AQI
47AQI
41AQI
50AQI
59AQI
45AQI
44AQI
142AQI
134AQI
112AQI
108AQI
104AQI
69AQI
60AQI
58AQI
54AQI
No. of days
202594AQI
Highest AQI recorded in
January142AQI
Lowest AQI recorded in
September54AQI
2024102AQI
Highest AQI recorded in
January173AQI
Lowest AQI recorded in
July57AQI
2023126AQI
Highest AQI recorded in
December127AQI
Lowest AQI recorded in
November116AQI
2021130AQI
Highest AQI recorded in
January143AQI
Lowest AQI recorded in
March75AQI
2020105AQI
Highest AQI recorded in
December142AQI
Lowest AQI recorded in
July62AQI
Most & Least Polluted Years Over the Last 5 Years
Wugang City Cadre Apartment's annual 2025 AQI (94) shows an average percentage change of -17.8% (improved AQI) compared to previous years: 2020 (105), 2021 (130), 2023 (126), 2024 (102).