Monitoring Station, Jiangguanchi, 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
Monitoring Station, Jiangguanchi, Henan, China
AQI Trends: Highest and Lowest
Same Day Analysis (3rd July ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 49 of Good air quality, showing improvement over 2024, 2022 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Jul - 4th Jul 2025
Monitoring Station, Jiangguanchi, Henan, China
5 AM3rd Jul 2025
7 PM
4 AM4th Jul 2025
57AQI
30AQI
56AQI
51AQI
In the last 24 hours,
Monitoring Station's AQI reached its highest point of 57 at 5 AM during the Day, while the lowest point, 30, was recorded at 9 AM during the Day between 3rd Jul and 4th Jul 2025.
Day & Night AQI Trend : Jun - Jul 2025
Monitoring Station, Jiangguanchi, Henan, China
31°C22/39°C
31°C25/39°C
33°C25/41°C
29°C25/33°C
30°C23/39°C
33°C26/39°C
31°C26/37°C
31°C24/38°C
31°C23/38°C
32°C23/40°C
32°C26/37°C
31°C24/37°C
31°C23/39°C
32°C24/42°C
30°C23/38°C
24°C23/25°C
28°C23/33°C
29°C25/33°C
29°C23/35°C
28°C24/33°C
28°C22/34°C
25°C19/28°C
23°C20/26°C
28°C21/34°C
28°C25/33°C
29°C26/32°C
29°C24/35°C
29°C26/35°C
32°C27/38°C
32°C27/37°C
0°C0/0°C
65AQI
66AQI
70AQI
64AQI
2025 Days Vs Air Quality
Monitoring Station, Jiangguanchi, Henan, China
2%
3
35%
64
45%
82
17%
31
2%
4
Total number of days with different AQI categories in last 185 days in 2025 (180 days remaining)
Under WHO’s Safe Air Quality Limits: 2%
Health Risk Level:
Extreme
In 2025, 2% of 185 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
Monitoring Station, Jiangguanchi, Henan, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
168AQI
161AQI
178AQI
197AQI
153AQI
117AQI
134AQI
94AQI
105AQI
134AQI
101AQI
101AQI
138AQI
125AQI
115AQI
107AQI
135AQI
147AQI
144AQI
182AQI
204AQI
186AQI
159AQI
180AQI
171AQI
103AQI
88AQI
126AQI
256AQI
187AQI
180AQI
169AQI
185AQI
136AQI
117AQI
96AQI
100AQI
89AQI
95AQI
100AQI
132AQI
150AQI
120AQI
132AQI
139AQI
142AQI
107AQI
135AQI
140AQI
151AQI
153AQI
158AQI
160AQI
154AQI
148AQI
137AQI
153AQI
165AQI
163AQI
158AQI
89AQI
92AQI
98AQI
136AQI
132AQI
134AQI
148AQI
153AQI
149AQI
159AQI
153AQI
172AQI
99AQI
147AQI
79AQI
90AQI
88AQI
91AQI
70AQI
83AQI
89AQI
105AQI
259AQI
118AQI
153AQI
107AQI
139AQI
86AQI
103AQI
103AQI
103AQI
73AQI
97AQI
129AQI
79AQI
117AQI
99AQI
137AQI
135AQI
136AQI
135AQI
243AQI
114AQI
91AQI
100AQI
116AQI
128AQI
129AQI
127AQI
120AQI
119AQI
111AQI
131AQI
83AQI
121AQI
104AQI
109AQI
77AQI
84AQI
94AQI
92AQI
107AQI
74AQI
89AQI
180AQI
139AQI
162AQI
148AQI
115AQI
106AQI
91AQI
101AQI
115AQI
104AQI
121AQI
102AQI
165AQI
109AQI
145AQI
123AQI
130AQI
116AQI
139AQI
105AQI
116AQI
104AQI
128AQI
115AQI
118AQI
111AQI
90AQI
88AQI
93AQI
87AQI
87AQI
78AQI
84AQI
93AQI
89AQI
81AQI
84AQI
78AQI
76AQI
78AQI
71AQI
61AQI
66AQI
70AQI
63AQI
57AQI
59AQI
63AQI
55AQI
62AQI
63AQI
72AQI
60AQI
52AQI
58AQI
52AQI
51AQI
47AQI
48AQI
49AQI
148AQI
137AQI
122AQI
115AQI
118AQI
71AQI
48AQI
No. of days
2025117AQI
Highest AQI recorded in
January148AQI
Lowest AQI recorded in
July48AQI
2024109AQI
Highest AQI recorded in
January156AQI
Lowest AQI recorded in
July57AQI
2023111AQI
Highest AQI recorded in
January180AQI
Lowest AQI recorded in
July58AQI
2022119AQI
Highest AQI recorded in
January190AQI
Lowest AQI recorded in
August69AQI
2021114AQI
Highest AQI recorded in
January174AQI
Lowest AQI recorded in
August61AQI
2020112AQI
Highest AQI recorded in
December166AQI
Lowest AQI recorded in
August81AQI
Most & Least Polluted Years Over the Last 6 Years
Monitoring Station's annual 2025 AQI (117) shows an average percentage change of 3.6% (worsened AQI) compared to previous years: 2020 (112), 2021 (114), 2022 (119), 2023 (111), 2024 (109).