Hongmiao Street, Dengtalu, Henan, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
July Air Quality Analysis
Hongmiao Street, Dengtalu, Henan, China
AQI Trends: Highest and Lowest
Same Day Analysis (2nd July ):
On this day, AQI across the 5 years varied significantly: 2025 ranks the most lowest AQI at 65 of Moderate air quality, showing improvement over 2024, 2023, 2022 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Jul - 3rd Jul 2025
Hongmiao Street, Dengtalu, Henan, China
5 AM2nd Jul 2025
7 PM
4 AM3rd Jul 2025
AQI
AQI
66AQI
42AQI
In the last 24 hours,
Hongmiao Street's AQI reached its highest point of 66 at 2 AM during the Night, while the lowest point, 42, was recorded at 9 AM during the Night between 2nd Jul and 3rd Jul 2025.
Day & Night AQI Trend : Jun - Jul 2025
Hongmiao Street, Dengtalu, Henan, China
28°C20/36°C
30°C22/38°C
32°C23/40°C
34°C26/42°C
32°C27/38°C
29°C24/37°C
32°C24/42°C
30°C25/35°C
32°C24/39°C
32°C25/38°C
31°C23/39°C
29°C25/37°C
29°C23/36°C
29°C22/35°C
33°C24/41°C
31°C25/37°C
25°C23/26°C
28°C22/34°C
31°C24/38°C
33°C25/39°C
32°C27/36°C
32°C25/38°C
30°C27/35°C
24°C21/25°C
27°C19/36°C
27°C22/35°C
27°C23/34°C
29°C23/35°C
28°C25/35°C
0°C0/0°C
0°C0/0°C
81AQI
68AQI
78AQI
73AQI
2025 Days Vs Air Quality
Hongmiao Street, Dengtalu, Henan, China
39%
72
45%
83
14%
26
0.5%
1
0.5%
1
Total number of days with different AQI categories in last 183 days in 2025 (182 days remaining)
Under WHO’s Safe Air Quality Limits: 0%
Health Risk Level:
Extreme
In 2025, 0% of 183 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
Hongmiao Street, Dengtalu, Henan, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
156AQI
135AQI
152AQI
167AQI
126AQI
101AQI
90AQI
78AQI
90AQI
111AQI
99AQI
87AQI
123AQI
105AQI
100AQI
106AQI
130AQI
146AQI
146AQI
168AQI
184AQI
139AQI
159AQI
158AQI
164AQI
110AQI
80AQI
95AQI
157AQI
146AQI
159AQI
159AQI
176AQI
151AQI
140AQI
93AQI
135AQI
71AQI
93AQI
110AQI
136AQI
155AQI
123AQI
125AQI
143AQI
134AQI
95AQI
119AQI
113AQI
116AQI
124AQI
145AQI
120AQI
85AQI
140AQI
111AQI
145AQI
152AQI
173AQI
186AQI
129AQI
104AQI
96AQI
138AQI
118AQI
148AQI
138AQI
154AQI
159AQI
161AQI
154AQI
156AQI
134AQI
120AQI
81AQI
76AQI
77AQI
93AQI
60AQI
71AQI
76AQI
111AQI
486AQI
265AQI
158AQI
130AQI
130AQI
94AQI
108AQI
108AQI
109AQI
73AQI
99AQI
132AQI
78AQI
123AQI
132AQI
121AQI
147AQI
133AQI
149AQI
160AQI
94AQI
77AQI
83AQI
140AQI
150AQI
124AQI
135AQI
123AQI
116AQI
92AQI
105AQI
70AQI
103AQI
99AQI
112AQI
84AQI
84AQI
115AQI
87AQI
111AQI
73AQI
84AQI
195AQI
110AQI
135AQI
128AQI
89AQI
79AQI
76AQI
85AQI
110AQI
91AQI
74AQI
108AQI
169AQI
100AQI
130AQI
118AQI
131AQI
126AQI
141AQI
93AQI
113AQI
104AQI
106AQI
110AQI
102AQI
95AQI
102AQI
122AQI
120AQI
83AQI
80AQI
86AQI
91AQI
107AQI
106AQI
101AQI
77AQI
88AQI
86AQI
90AQI
83AQI
61AQI
54AQI
64AQI
63AQI
66AQI
70AQI
66AQI
54AQI
60AQI
66AQI
75AQI
65AQI
75AQI
69AQI
69AQI
65AQI
58AQI
65AQI
128AQI
128AQI
136AQI
112AQI
109AQI
79AQI
62AQI
No. of days
2025115AQI
Highest AQI recorded in
March136AQI
Lowest AQI recorded in
July62AQI
2024112AQI
Highest AQI recorded in
January152AQI
Lowest AQI recorded in
August63AQI
2023118AQI
Highest AQI recorded in
January157AQI
Lowest AQI recorded in
July75AQI
2022121AQI
Highest AQI recorded in
January170AQI
Lowest AQI recorded in
July69AQI
2021126AQI
Highest AQI recorded in
March197AQI
Lowest AQI recorded in
July75AQI
2020118AQI
Highest AQI recorded in
December171AQI
Lowest AQI recorded in
August83AQI
Most & Least Polluted Years Over the Last 6 Years
Hongmiao Street's annual 2025 AQI (115) shows an average percentage change of -3.3% (improved AQI) compared to previous years: 2020 (118), 2021 (126), 2022 (121), 2023 (118), 2024 (112).