Environment Protection Office, Huazhou, 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
Environment Protection Office, Huazhou, Henan, China
AQI Trends: Highest and Lowest
Same Day Analysis (16th August):
On this day, AQI across the 3 years varied significantly: 2026 ranks 1st highest AQI at 77 of Moderate air quality on the same day.
Day & Night AQI Trend: 15th Aug - 16th Aug 2026
Environment Protection Office, Huazhou, Henan, China
5 AM15th Aug 2026
7 PM
4 AM16th Aug 2026
70AQI
51AQI
83AQI
62AQI
In the last 24 hours,
Environment Protection Office's AQI reached its highest point of 83 at 10 PM during the Night, while the lowest point, 51, was recorded at 11 AM during the Day between 15th Aug and 16th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Environment Protection Office, Huazhou, Henan, China
28°C23/35°C
29°C24/37°C
29°C23/36°C
31°C25/37°C
30°C25/35°C
28°C24/33°C
30°C25/34°C
31°C26/37°C
30°C24/37°C
26°C24/30°C
27°C25/30°C
26°C24/29°C
28°C25/32°C
29°C25/32°C
28°C25/33°C
29°C26/35°C
30°C25/37°C
28°C24/35°C
27°C23/32°C
28°C24/34°C
29°C25/35°C
28°C25/32°C
26°C23/30°C
26°C23/30°C
23°C23/25°C
22°C21/23°C
21°C20/22°C
24°C21/27°C
25°C21/30°C
27°C23/31°C
58AQI
49AQI
52AQI
47AQI
2026 Days Vs Air Quality
Environment Protection Office, Huazhou, Henan, China
18%
42
44%
101
25%
57
12%
28
Total number of days with different AQI categories in last 228 days in 2026 (137 days remaining)
Under WHO’s Safe Air Quality Limits: 18%
Health Risk Level:
Extreme
In 2026, 18% of 228 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
Environment Protection Office, Huazhou, Henan, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
110AQI (US)
157AQI (US)
171AQI (US)
166AQI (US)
153AQI (US)
89AQI (US)
79AQI (US)
105AQI (US)
136AQI (US)
132AQI (US)
90AQI (US)
129AQI (US)
165AQI (US)
163AQI (US)
152AQI (US)
158AQI (US)
167AQI (US)
140AQI (US)
112AQI (US)
132AQI (US)
128AQI (US)
146AQI (US)
150AQI (US)
159AQI (US)
166AQI (US)
173AQI (US)
164AQI (US)
167AQI (US)
161AQI (US)
159AQI (US)
158AQI (US)
156AQI (US)
124AQI (US)
108AQI (US)
116AQI (US)
152AQI (US)
152AQI (US)
125AQI (US)
147AQI (US)
142AQI (US)
143AQI (US)
152AQI (US)
147AQI (US)
155AQI (US)
159AQI (US)
118AQI (US)
75AQI (US)
130AQI (US)
138AQI (US)
138AQI (US)
124AQI (US)
114AQI (US)
117AQI (US)
121AQI (US)
79AQI (US)
65AQI (US)
66AQI (US)
105AQI (US)
95AQI (US)
70AQI (US)
73AQI (US)
111AQI (US)
131AQI (US)
149AQI (US)
149AQI (US)
150AQI (US)
149AQI (US)
150AQI (US)
160AQI (US)
156AQI (US)
166AQI (US)
144AQI (US)
160AQI (US)
91AQI (US)
101AQI (US)
135AQI (US)
100AQI (US)
137AQI (US)
140AQI (US)
123AQI (US)
118AQI (US)
142AQI (US)
151AQI (US)
141AQI (US)
150AQI (US)
101AQI (US)
73AQI (US)
99AQI (US)
94AQI (US)
127AQI (US)
97AQI (US)
80AQI (US)
61AQI (US)
73AQI (US)
97AQI (US)
104AQI (US)
93AQI (US)
84AQI (US)
52AQI (US)
79AQI (US)
95AQI (US)
97AQI (US)
74AQI (US)
76AQI (US)
77AQI (US)
68AQI (US)
80AQI (US)
81AQI (US)
97AQI (US)
88AQI (US)
50AQI (US)
27AQI (US)
65AQI (US)
70AQI (US)
85AQI (US)
112AQI (US)
109AQI (US)
76AQI (US)
60AQI (US)
73AQI (US)
71AQI (US)
71AQI (US)
48AQI (US)
51AQI (US)
72AQI (US)
80AQI (US)
60AQI (US)
54AQI (US)
72AQI (US)
88AQI (US)
111AQI (US)
126AQI (US)
97AQI (US)
57AQI (US)
83AQI (US)
75AQI (US)
63AQI (US)
57AQI (US)
53AQI (US)
63AQI (US)
71AQI (US)
80AQI (US)
72AQI (US)
71AQI (US)
67AQI (US)
47AQI (US)
47AQI (US)
67AQI (US)
54AQI (US)
45AQI (US)
107AQI (US)
122AQI (US)
107AQI (US)
116AQI (US)
90AQI (US)
73AQI (US)
110AQI (US)
41AQI (US)
27AQI (US)
36AQI (US)
55AQI (US)
77AQI (US)
75AQI (US)
54AQI (US)
70AQI (US)
79AQI (US)
53AQI (US)
72AQI (US)
73AQI (US)
26AQI (US)
50AQI (US)
72AQI (US)
54AQI (US)
44AQI (US)
49AQI (US)
66AQI (US)
53AQI (US)
76AQI (US)
84AQI (US)
86AQI (US)
77AQI (US)
49AQI (US)
63AQI (US)
34AQI (US)
33AQI (US)
44AQI (US)
29AQI (US)
26AQI (US)
45AQI (US)
30AQI (US)
36AQI (US)
44AQI (US)
60AQI (US)
48AQI (US)
69AQI (US)
74AQI (US)
33AQI (US)
32AQI (US)
52AQI (US)
60AQI (US)
74AQI (US)
73AQI (US)
60AQI (US)
41AQI (US)
43AQI (US)
61AQI (US)
57AQI (US)
32AQI (US)
31AQI (US)
27AQI (US)
44AQI (US)
36AQI (US)
44AQI (US)
48AQI (US)
52AQI (US)
51AQI (US)
47AQI (US)
63AQI (US)
71AQI (US)
89AQI (US)
46AQI (US)
49AQI (US)
27AQI (US)
29AQI (US)
37AQI (US)
42AQI (US)
64AQI (US)
77AQI (US)
143AQI (US)
124AQI (US)
127AQI (US)
79AQI (US)
70AQI (US)
69AQI (US)
46AQI (US)
52AQI (US)
No. of days
202691AQI (US)
Highest AQI (US) recorded in
January143AQI (US)
Lowest AQI (US) recorded in
July46AQI (US)
2025102AQI (US)
Highest AQI (US) recorded in
December158AQI (US)
Lowest AQI (US) recorded in
September54AQI (US)
202495AQI (US)
Highest AQI (US) recorded in
January141AQI (US)
Lowest AQI (US) recorded in
July56AQI (US)
202393AQI (US)
Highest AQI (US) recorded in
December94AQI (US)
Lowest AQI (US) recorded in
November81AQI (US)
2021158AQI (US)
Highest AQI (US) recorded in
January181AQI (US)
Lowest AQI (US) recorded in
March89AQI (US)
2020107AQI (US)
Highest AQI (US) recorded in
December167AQI (US)
Lowest AQI (US) recorded in
August67AQI (US)
Most & Least Polluted Years Over the Last 6 Years
Environment Protection Office's annual 2026 AQI (US) (91) shows an average percentage change of -14.9% (improved AQI (US)) compared to previous years: 2020 (107), 2021 (158), 2023 (93), 2024 (95), 2025 (102).