Yucheng Development Zone, 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
Yucheng Development Zone, Xinan, Jiangsu, China
AQI Trends: Highest and Lowest
Same Day Analysis (28th September):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 115 of Poor air quality on the same day.
Day & Night AQI Trend: 27th Sep - 28th Sep 2026
Yucheng Development Zone, Xinan, Jiangsu, China
5 AM27th Sep 2026
6 PM
4 AM28th Sep 2026
86AQI
42AQI
102AQI
66AQI
In the last 24 hours,
Yucheng Development Zone's AQI reached its highest point of 102 at 2 AM during the Night, while the lowest point, 42, was recorded at 2 PM during the Day between 27th Sep and 28th Sep 2026.
Day & Night AQI Trend : Aug - Sep 2026
Yucheng Development Zone, Xinan, Jiangsu, China
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
21°C19/22°C
94AQI
54AQI
81AQI
57AQI
2026 Days Vs Air Quality
Yucheng Development Zone, Xinan, Jiangsu, China
20%
55
47%
128
24%
64
9%
24
Total number of days with different AQI categories in last 271 days in 2026 (94 days remaining)
Under WHO’s Safe Air Quality Limits: 20%
Health Risk Level:
Very high
In 2026, 20% of 271 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
Yucheng Development Zone, Xinan, Jiangsu, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
102AQI (US)
83AQI (US)
157AQI (US)
177AQI (US)
179AQI (US)
163AQI (US)
174AQI (US)
111AQI (US)
140AQI (US)
102AQI (US)
75AQI (US)
119AQI (US)
164AQI (US)
161AQI (US)
177AQI (US)
193AQI (US)
92AQI (US)
80AQI (US)
69AQI (US)
58AQI (US)
97AQI (US)
130AQI (US)
145AQI (US)
138AQI (US)
125AQI (US)
114AQI (US)
124AQI (US)
137AQI (US)
125AQI (US)
90AQI (US)
117AQI (US)
156AQI (US)
136AQI (US)
155AQI (US)
161AQI (US)
159AQI (US)
60AQI (US)
76AQI (US)
95AQI (US)
102AQI (US)
125AQI (US)
143AQI (US)
155AQI (US)
151AQI (US)
153AQI (US)
138AQI (US)
67AQI (US)
116AQI (US)
154AQI (US)
147AQI (US)
131AQI (US)
101AQI (US)
98AQI (US)
51AQI (US)
57AQI (US)
75AQI (US)
68AQI (US)
123AQI (US)
147AQI (US)
117AQI (US)
73AQI (US)
129AQI (US)
130AQI (US)
88AQI (US)
119AQI (US)
94AQI (US)
67AQI (US)
124AQI (US)
149AQI (US)
129AQI (US)
151AQI (US)
135AQI (US)
149AQI (US)
138AQI (US)
153AQI (US)
123AQI (US)
99AQI (US)
72AQI (US)
129AQI (US)
164AQI (US)
143AQI (US)
161AQI (US)
144AQI (US)
153AQI (US)
145AQI (US)
149AQI (US)
143AQI (US)
134AQI (US)
156AQI (US)
141AQI (US)
158AQI (US)
132AQI (US)
148AQI (US)
89AQI (US)
102AQI (US)
77AQI (US)
58AQI (US)
44AQI (US)
88AQI (US)
116AQI (US)
123AQI (US)
101AQI (US)
66AQI (US)
75AQI (US)
90AQI (US)
103AQI (US)
149AQI (US)
149AQI (US)
76AQI (US)
58AQI (US)
75AQI (US)
57AQI (US)
75AQI (US)
70AQI (US)
91AQI (US)
102AQI (US)
105AQI (US)
57AQI (US)
77AQI (US)
95AQI (US)
80AQI (US)
124AQI (US)
93AQI (US)
41AQI (US)
66AQI (US)
68AQI (US)
59AQI (US)
44AQI (US)
46AQI (US)
66AQI (US)
82AQI (US)
72AQI (US)
95AQI (US)
67AQI (US)
36AQI (US)
76AQI (US)
64AQI (US)
56AQI (US)
53AQI (US)
63AQI (US)
71AQI (US)
76AQI (US)
73AQI (US)
72AQI (US)
65AQI (US)
46AQI (US)
61AQI (US)
77AQI (US)
56AQI (US)
76AQI (US)
84AQI (US)
81AQI (US)
78AQI (US)
61AQI (US)
66AQI (US)
48AQI (US)
53AQI (US)
59AQI (US)
97AQI (US)
84AQI (US)
84AQI (US)
45AQI (US)
104AQI (US)
91AQI (US)
58AQI (US)
38AQI (US)
44AQI (US)
53AQI (US)
64AQI (US)
37AQI (US)
65AQI (US)
91AQI (US)
31AQI (US)
32AQI (US)
33AQI (US)
85AQI (US)
48AQI (US)
91AQI (US)
91AQI (US)
116AQI (US)
97AQI (US)
56AQI (US)
91AQI (US)
69AQI (US)
64AQI (US)
20AQI (US)
18AQI (US)
19AQI (US)
52AQI (US)
34AQI (US)
55AQI (US)
53AQI (US)
29AQI (US)
19AQI (US)
33AQI (US)
55AQI (US)
73AQI (US)
37AQI (US)
49AQI (US)
70AQI (US)
54AQI (US)
52AQI (US)
61AQI (US)
43AQI (US)
36AQI (US)
67AQI (US)
51AQI (US)
58AQI (US)
74AQI (US)
70AQI (US)
28AQI (US)
31AQI (US)
35AQI (US)
47AQI (US)
59AQI (US)
48AQI (US)
44AQI (US)
60AQI (US)
60AQI (US)
62AQI (US)
40AQI (US)
37AQI (US)
25AQI (US)
25AQI (US)
33AQI (US)
46AQI (US)
35AQI (US)
83AQI (US)
83AQI (US)
93AQI (US)
48AQI (US)
25AQI (US)
25AQI (US)
19AQI (US)
24AQI (US)
29AQI (US)
28AQI (US)
40AQI (US)
65AQI (US)
38AQI (US)
62AQI (US)
74AQI (US)
62AQI (US)
40AQI (US)
34AQI (US)
55AQI (US)
57AQI (US)
67AQI (US)
42AQI (US)
58AQI (US)
59AQI (US)
33AQI (US)
32AQI (US)
75AQI (US)
68AQI (US)
97AQI (US)
99AQI (US)
87AQI (US)
104AQI (US)
140AQI (US)
118AQI (US)
55AQI (US)
75AQI (US)
123AQI (US)
59AQI (US)
89AQI (US)
101AQI (US)
32AQI (US)
46AQI (US)
69AQI (US)
115AQI (US)
126AQI (US)
118AQI (US)
129AQI (US)
94AQI (US)
68AQI (US)
68AQI (US)
49AQI (US)
47AQI (US)
72AQI (US)
No. of days
202685AQI (US)
Highest AQI (US) recorded in
March129AQI (US)
Lowest AQI (US) recorded in
August47AQI (US)
202599AQI (US)
Highest AQI (US) recorded in
January140AQI (US)
Lowest AQI (US) recorded in
August59AQI (US)
2024100AQI (US)
Highest AQI (US) recorded in
January141AQI (US)
Lowest AQI (US) recorded in
September56AQI (US)
2023101AQI (US)
Highest AQI (US) recorded in
January142AQI (US)
Lowest AQI (US) recorded in
July51AQI (US)
2022105AQI (US)
Highest AQI (US) recorded in
January158AQI (US)
Lowest AQI (US) recorded in
July70AQI (US)
2021112AQI (US)
Highest AQI (US) recorded in
January149AQI (US)
Lowest AQI (US) recorded in
August71AQI (US)
2020108AQI (US)
Highest AQI (US) recorded in
December148AQI (US)
Lowest AQI (US) recorded in
August76AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Yucheng Development Zone's annual 2026 AQI (US) (85) shows an average percentage change of -18.2% (improved AQI (US)) compared to previous years: 2020 (108), 2021 (112), 2022 (105), 2023 (101), 2024 (100), 2025 (99).