Xinan, Jiangsu, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
September Air Quality Analysis
Xinan, Jiangsu, China
AQI Trends: Highest and Lowest
Same Day Analysis (27th September):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 64 of Moderate air quality, showing improvement over 2024, 2023 and 2022 on the same day.
Day & Night AQI Trend: 26th Sep - 27th Sep 2026
Xinan, Jiangsu, China
5 AM26th Sep 2026
6 PM
4 AM27th Sep 2026
62AQI
33AQI
64AQI
42AQI
In the last 24 hours,
Xinan's AQI reached its highest point of 64 at 4 AM during the Night, while the lowest point, 33, was recorded at 4 PM during the Day between 26th Sep and 27th Sep 2026.
Day & Night AQI Trend : Aug - Sep 2026
Xinan, Jiangsu, China
27°C24/33°C
24°C23/26°C
24°C21/27°C
23°C19/28°C
21°C16/26°C
22°C18/26°C
22°C16/27°C
24°C20/29°C
23°C19/29°C
24°C19/29°C
22°C19/27°C
20°C17/25°C
18°C16/24°C
21°C17/26°C
21°C17/27°C
21°C19/23°C
22°C17/28°C
21°C15/28°C
22°C18/28°C
22°C20/27°C
21°C18/26°C
24°C20/30°C
24°C19/30°C
22°C20/24°C
22°C19/28°C
23°C18/29°C
21°C20/23°C
19°C18/21°C
21°C17/26°C
22°C19/26°C
91AQI
50AQI
78AQI
53AQI
2026 Days Vs Air Quality
Xinan, Jiangsu, China
22%
60
47%
127
22%
60
9%
23
Total number of days with different AQI categories in last 270 days in 2026 (95 days remaining)
Under WHO’s Safe Air Quality Limits: 22%
Health Risk Level:
Very high
In 2026, 22% of 270 days were within WHO’s safe air quality limits. The risk of health issues is Very high, including respiratory issues, heart disease, and stress, particularly affecting vulnerable groups.
Annual Air Quality Insights
Xinan, Jiangsu, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
102AQI (US)
84AQI (US)
156AQI (US)
176AQI (US)
178AQI (US)
162AQI (US)
174AQI (US)
110AQI (US)
139AQI (US)
102AQI (US)
72AQI (US)
114AQI (US)
163AQI (US)
158AQI (US)
176AQI (US)
200AQI (US)
92AQI (US)
78AQI (US)
69AQI (US)
58AQI (US)
92AQI (US)
129AQI (US)
144AQI (US)
138AQI (US)
124AQI (US)
114AQI (US)
122AQI (US)
134AQI (US)
121AQI (US)
87AQI (US)
110AQI (US)
150AQI (US)
134AQI (US)
152AQI (US)
160AQI (US)
158AQI (US)
60AQI (US)
72AQI (US)
91AQI (US)
98AQI (US)
123AQI (US)
142AQI (US)
154AQI (US)
149AQI (US)
151AQI (US)
136AQI (US)
66AQI (US)
114AQI (US)
154AQI (US)
146AQI (US)
132AQI (US)
99AQI (US)
96AQI (US)
50AQI (US)
56AQI (US)
76AQI (US)
63AQI (US)
122AQI (US)
148AQI (US)
114AQI (US)
73AQI (US)
128AQI (US)
131AQI (US)
89AQI (US)
120AQI (US)
94AQI (US)
68AQI (US)
122AQI (US)
148AQI (US)
128AQI (US)
152AQI (US)
137AQI (US)
148AQI (US)
136AQI (US)
153AQI (US)
122AQI (US)
98AQI (US)
74AQI (US)
129AQI (US)
164AQI (US)
144AQI (US)
161AQI (US)
144AQI (US)
153AQI (US)
146AQI (US)
152AQI (US)
143AQI (US)
136AQI (US)
158AQI (US)
143AQI (US)
160AQI (US)
132AQI (US)
148AQI (US)
88AQI (US)
103AQI (US)
74AQI (US)
54AQI (US)
42AQI (US)
86AQI (US)
115AQI (US)
122AQI (US)
102AQI (US)
66AQI (US)
74AQI (US)
90AQI (US)
101AQI (US)
146AQI (US)
142AQI (US)
72AQI (US)
58AQI (US)
75AQI (US)
56AQI (US)
77AQI (US)
69AQI (US)
88AQI (US)
102AQI (US)
106AQI (US)
56AQI (US)
68AQI (US)
94AQI (US)
80AQI (US)
121AQI (US)
94AQI (US)
40AQI (US)
61AQI (US)
63AQI (US)
58AQI (US)
44AQI (US)
46AQI (US)
64AQI (US)
80AQI (US)
64AQI (US)
90AQI (US)
66AQI (US)
36AQI (US)
76AQI (US)
64AQI (US)
56AQI (US)
54AQI (US)
63AQI (US)
70AQI (US)
76AQI (US)
73AQI (US)
72AQI (US)
66AQI (US)
46AQI (US)
54AQI (US)
71AQI (US)
52AQI (US)
70AQI (US)
79AQI (US)
78AQI (US)
74AQI (US)
56AQI (US)
60AQI (US)
46AQI (US)
53AQI (US)
57AQI (US)
94AQI (US)
80AQI (US)
81AQI (US)
46AQI (US)
100AQI (US)
96AQI (US)
54AQI (US)
33AQI (US)
41AQI (US)
52AQI (US)
58AQI (US)
38AQI (US)
58AQI (US)
90AQI (US)
30AQI (US)
29AQI (US)
34AQI (US)
84AQI (US)
46AQI (US)
76AQI (US)
81AQI (US)
106AQI (US)
92AQI (US)
55AQI (US)
84AQI (US)
62AQI (US)
52AQI (US)
21AQI (US)
22AQI (US)
20AQI (US)
52AQI (US)
30AQI (US)
52AQI (US)
52AQI (US)
28AQI (US)
18AQI (US)
36AQI (US)
50AQI (US)
69AQI (US)
34AQI (US)
46AQI (US)
60AQI (US)
47AQI (US)
44AQI (US)
54AQI (US)
38AQI (US)
38AQI (US)
62AQI (US)
52AQI (US)
54AQI (US)
69AQI (US)
60AQI (US)
25AQI (US)
28AQI (US)
36AQI (US)
45AQI (US)
54AQI (US)
46AQI (US)
43AQI (US)
56AQI (US)
54AQI (US)
60AQI (US)
38AQI (US)
34AQI (US)
26AQI (US)
27AQI (US)
32AQI (US)
39AQI (US)
30AQI (US)
78AQI (US)
80AQI (US)
88AQI (US)
44AQI (US)
22AQI (US)
26AQI (US)
23AQI (US)
26AQI (US)
28AQI (US)
28AQI (US)
40AQI (US)
64AQI (US)
36AQI (US)
55AQI (US)
71AQI (US)
66AQI (US)
42AQI (US)
31AQI (US)
52AQI (US)
57AQI (US)
63AQI (US)
40AQI (US)
54AQI (US)
60AQI (US)
30AQI (US)
30AQI (US)
68AQI (US)
66AQI (US)
90AQI (US)
98AQI (US)
74AQI (US)
102AQI (US)
139AQI (US)
116AQI (US)
50AQI (US)
78AQI (US)
120AQI (US)
58AQI (US)
86AQI (US)
100AQI (US)
28AQI (US)
47AQI (US)
64AQI (US)
125AQI (US)
116AQI (US)
129AQI (US)
92AQI (US)
66AQI (US)
64AQI (US)
46AQI (US)
45AQI (US)
68AQI (US)
No. of days
202683AQI (US)
Highest AQI (US) recorded in
March129AQI (US)
Lowest AQI (US) recorded in
August45AQI (US)
202598AQI (US)
Highest AQI (US) recorded in
January139AQI (US)
Lowest AQI (US) recorded in
July58AQI (US)
202497AQI (US)
Highest AQI (US) recorded in
January139AQI (US)
Lowest AQI (US) recorded in
September55AQI (US)
2023100AQI (US)
Highest AQI (US) recorded in
January141AQI (US)
Lowest AQI (US) recorded in
July51AQI (US)
2022104AQI (US)
Highest AQI (US) recorded in
January158AQI (US)
Lowest AQI (US) recorded in
July72AQI (US)
2021114AQI (US)
Highest AQI (US) recorded in
March154AQI (US)
Lowest AQI (US) recorded in
September71AQI (US)
2020108AQI (US)
Highest AQI (US) recorded in
December151AQI (US)
Lowest AQI (US) recorded in
August78AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Xinan's annual 2026 AQI (US) (83) shows an average percentage change of -19.5% (improved AQI (US)) compared to previous years: 2020 (108), 2021 (114), 2022 (104), 2023 (100), 2024 (97), 2025 (98).