Xianlin University Town, Nanjing, Jiangsu, 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
Xianlin University Town, Nanjing, Jiangsu, China
AQI Trends: Highest and Lowest
Same Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 47 of Good air quality, showing improvement over 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Xianlin University Town, Nanjing, Jiangsu, China
5 AM3rd Aug 2025
7 PM
4 AM4th Aug 2025
AQI
AQI
57AQI
36AQI
In the last 24 hours,
Xianlin University Town's AQI reached its highest point of 57 at 11 AM during the Night, while the lowest point, 36, was recorded at 6 PM during the Night between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Xianlin University Town, Nanjing, Jiangsu, China
33°C28/39°C
34°C29/39°C
32°C27/37°C
28°C26/32°C
29°C26/33°C
29°C25/33°C
28°C25/32°C
27°C24/31°C
29°C24/35°C
30°C26/34°C
30°C25/36°C
31°C25/36°C
29°C26/35°C
28°C24/33°C
29°C24/35°C
30°C27/35°C
30°C27/34°C
28°C26/33°C
29°C26/34°C
29°C25/35°C
29°C25/35°C
29°C26/34°C
29°C26/34°C
28°C25/33°C
29°C24/35°C
26°C24/30°C
24°C23/24°C
25°C24/29°C
27°C24/31°C
--°C/°C
--°C/°C
58AQI
49AQI
57AQI
57AQI
2025 Days Vs Air Quality
Xianlin University Town, Nanjing, Jiangsu, China
10%
21
62%
133
26%
56
1%
3
0.4%
1
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Under WHO’s Safe Air Quality Limits: 10%
Health Risk Level:
Extreme
In 2025, 10% of 215 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
Xianlin University Town, Nanjing, Jiangsu, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
133AQI
147AQI
141AQI
146AQI
124AQI
125AQI
95AQI
122AQI
64AQI
90AQI
98AQI
89AQI
124AQI
137AQI
83AQI
105AQI
111AQI
130AQI
147AQI
150AQI
170AQI
166AQI
137AQI
104AQI
84AQI
120AQI
64AQI
90AQI
100AQI
105AQI
126AQI
79AQI
127AQI
116AQI
115AQI
93AQI
76AQI
69AQI
58AQI
74AQI
90AQI
92AQI
143AQI
110AQI
130AQI
109AQI
128AQI
88AQI
92AQI
101AQI
82AQI
92AQI
114AQI
120AQI
115AQI
145AQI
147AQI
147AQI
127AQI
111AQI
99AQI
73AQI
84AQI
96AQI
92AQI
115AQI
133AQI
112AQI
124AQI
141AQI
153AQI
106AQI
90AQI
80AQI
69AQI
68AQI
63AQI
84AQI
78AQI
71AQI
79AQI
94AQI
102AQI
91AQI
113AQI
123AQI
90AQI
113AQI
98AQI
80AQI
83AQI
97AQI
74AQI
114AQI
96AQI
90AQI
95AQI
101AQI
108AQI
129AQI
122AQI
286AQI
115AQI
98AQI
83AQI
76AQI
93AQI
97AQI
129AQI
85AQI
119AQI
98AQI
99AQI
96AQI
75AQI
66AQI
73AQI
80AQI
89AQI
88AQI
78AQI
77AQI
70AQI
64AQI
75AQI
100AQI
94AQI
74AQI
55AQI
61AQI
68AQI
73AQI
76AQI
99AQI
126AQI
77AQI
96AQI
84AQI
100AQI
80AQI
69AQI
80AQI
80AQI
92AQI
89AQI
87AQI
80AQI
82AQI
83AQI
83AQI
103AQI
55AQI
52AQI
74AQI
87AQI
73AQI
74AQI
53AQI
50AQI
57AQI
64AQI
68AQI
65AQI
58AQI
66AQI
46AQI
53AQI
57AQI
58AQI
50AQI
50AQI
44AQI
38AQI
46AQI
47AQI
54AQI
60AQI
53AQI
47AQI
48AQI
52AQI
55AQI
55AQI
58AQI
60AQI
63AQI
65AQI
62AQI
56AQI
53AQI
69AQI
62AQI
59AQI
63AQI
61AQI
63AQI
65AQI
59AQI
61AQI
59AQI
52AQI
50AQI
48AQI
47AQI
48AQI
53AQI
46AQI
47AQI
45AQI
50AQI
44AQI
44AQI
51AQI
47AQI
117AQI
106AQI
98AQI
102AQI
82AQI
57AQI
56AQI
49AQI
No. of days
202588AQI
Highest AQI recorded in
January117AQI
Lowest AQI recorded in
August49AQI
202479AQI
Highest AQI recorded in
January118AQI
Lowest AQI recorded in
July40AQI
202386AQI
Highest AQI recorded in
December115AQI
Lowest AQI recorded in
July50AQI
202284AQI
Highest AQI recorded in
January122AQI
Lowest AQI recorded in
October56AQI
202183AQI
Highest AQI recorded in
January120AQI
Lowest AQI recorded in
July49AQI
202085AQI
Highest AQI recorded in
December132AQI
Lowest AQI recorded in
August63AQI
Most & Least Polluted Years Over the Last 6 Years
Xianlin University Town's annual 2025 AQI (88) shows an average percentage change of 5.5% (worsened AQI) compared to previous years: 2020 (85), 2021 (83), 2022 (84), 2023 (86), 2024 (79).