Jiading Monitoring Station, Chengxiang, Jiangsu, 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
Jiading Monitoring Station, Chengxiang, Jiangsu, 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 52 of Moderate air quality, showing improvement over 2024, 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Jul - 4th Jul 2025
Jiading Monitoring Station, Chengxiang, Jiangsu, China
4 AM3rd Jul 2025
7 PM
3 AM4th Jul 2025
58AQI
50AQI
54AQI
50AQI
In the last 24 hours,
Jiading Monitoring Station's AQI reached its highest point of 58 at 5 PM during the Day, while the lowest point, 50, was recorded at 12 AM during the Night between 3rd Jul and 4th Jul 2025.
Day & Night AQI Trend : Jun - Jul 2025
Jiading Monitoring Station, Chengxiang, Jiangsu, China
27°C22/32°C
28°C23/33°C
28°C24/33°C
25°C24/27°C
22°C21/23°C
22°C21/23°C
22°C20/23°C
22°C21/25°C
22°C19/26°C
25°C23/28°C
28°C24/32°C
25°C23/27°C
27°C21/33°C
30°C25/36°C
30°C27/34°C
30°C27/33°C
29°C26/35°C
28°C22/35°C
22°C22/22°C
22°C21/23°C
22°C20/26°C
25°C21/29°C
29°C24/34°C
30°C27/36°C
31°C26/35°C
31°C26/36°C
31°C28/36°C
32°C28/36°C
31°C28/36°C
31°C27/36°C
0°C0/0°C
60AQI
56AQI
60AQI
60AQI
2025 Days Vs Air Quality
Jiading Monitoring Station, Chengxiang, Jiangsu, China
5%
9
65%
119
28%
51
3%
5
Total number of days with different AQI categories in last 185 days in 2025 (180 days remaining)
Under WHO’s Safe Air Quality Limits: 5%
Health Risk Level:
Extreme
In 2025, 5% 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
Jiading Monitoring Station, Chengxiang, Jiangsu, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
103AQI
92AQI
102AQI
83AQI
133AQI
126AQI
122AQI
139AQI
75AQI
90AQI
104AQI
115AQI
139AQI
148AQI
87AQI
114AQI
128AQI
123AQI
153AQI
173AQI
167AQI
108AQI
99AQI
86AQI
70AQI
83AQI
76AQI
82AQI
116AQI
85AQI
90AQI
62AQI
98AQI
109AQI
112AQI
110AQI
86AQI
79AQI
71AQI
87AQI
94AQI
68AQI
136AQI
72AQI
90AQI
73AQI
139AQI
74AQI
102AQI
83AQI
64AQI
69AQI
101AQI
98AQI
128AQI
135AQI
160AQI
164AQI
136AQI
114AQI
117AQI
65AQI
73AQI
57AQI
76AQI
81AQI
118AQI
80AQI
91AQI
108AQI
73AQI
79AQI
61AQI
58AQI
83AQI
81AQI
71AQI
76AQI
109AQI
98AQI
111AQI
109AQI
106AQI
118AQI
131AQI
112AQI
90AQI
99AQI
68AQI
73AQI
77AQI
113AQI
84AQI
91AQI
121AQI
123AQI
111AQI
118AQI
137AQI
134AQI
133AQI
145AQI
99AQI
83AQI
77AQI
82AQI
91AQI
97AQI
103AQI
86AQI
91AQI
100AQI
119AQI
129AQI
78AQI
78AQI
71AQI
80AQI
76AQI
78AQI
76AQI
80AQI
77AQI
56AQI
74AQI
110AQI
83AQI
77AQI
60AQI
72AQI
72AQI
84AQI
76AQI
78AQI
97AQI
91AQI
105AQI
85AQI
84AQI
86AQI
72AQI
89AQI
44AQI
86AQI
78AQI
82AQI
68AQI
68AQI
77AQI
97AQI
89AQI
58AQI
53AQI
78AQI
102AQI
76AQI
79AQI
77AQI
42AQI
65AQI
53AQI
61AQI
48AQI
43AQI
69AQI
50AQI
56AQI
69AQI
68AQI
66AQI
59AQI
57AQI
52AQI
45AQI
45AQI
52AQI
52AQI
51AQI
53AQI
50AQI
51AQI
50AQI
51AQI
52AQI
110AQI
100AQI
90AQI
100AQI
80AQI
59AQI
51AQI
No. of days
202589AQI
Highest AQI recorded in
January110AQI
Lowest AQI recorded in
July51AQI
202486AQI
Highest AQI recorded in
January130AQI
Lowest AQI recorded in
September56AQI
202388AQI
Highest AQI recorded in
December125AQI
Lowest AQI recorded in
August56AQI
202281AQI
Highest AQI recorded in
January109AQI
Lowest AQI recorded in
June57AQI
202180AQI
Highest AQI recorded in
December116AQI
Lowest AQI recorded in
February60AQI
202080AQI
Highest AQI recorded in
December110AQI
Lowest AQI recorded in
August62AQI
Most & Least Polluted Years Over the Last 6 Years
Jiading Monitoring Station's annual 2025 AQI (89) shows an average percentage change of 7.6% (worsened AQI) compared to previous years: 2020 (80), 2021 (80), 2022 (81), 2023 (88), 2024 (86).