Suqian, 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
Suqian, Jiangsu, China
AQI Trends: Highest and Lowest
Same Day Analysis (27th September):
On this day, AQI across the 5 years varied significantly: 2026 ranks the most lowest AQI at 42 of Good air quality, showing improvement over 2025, 2024, 2023 and 2022 on the same day.
Day & Night AQI Trend: 26th Sep - 27th Sep 2026
Suqian, Jiangsu, China
5 AM26th Sep 2026
6 PM
4 AM27th Sep 2026
76AQI
38AQI
79AQI
31AQI
In the last 24 hours,
Suqian's AQI reached its highest point of 79 at 9 PM during the Night, while the lowest point, 31, was recorded at 4 AM during the Night between 26th Sep and 27th Sep 2026.
Day & Night AQI Trend : Aug - Sep 2026
Suqian, Jiangsu, China
27°C24/32°C
24°C23/28°C
24°C20/28°C
23°C19/28°C
21°C16/26°C
22°C19/27°C
22°C17/28°C
23°C18/30°C
23°C18/30°C
24°C19/30°C
23°C19/28°C
20°C17/24°C
18°C16/22°C
21°C16/26°C
20°C17/25°C
21°C19/27°C
22°C18/28°C
21°C16/27°C
22°C17/27°C
21°C19/23°C
20°C17/23°C
23°C20/28°C
24°C19/30°C
21°C20/22°C
23°C20/28°C
23°C19/29°C
21°C20/22°C
20°C19/21°C
21°C18/26°C
23°C20/27°C
84AQI
42AQI
75AQI
45AQI
2026 Days Vs Air Quality
Suqian, Jiangsu, China
21%
58
49%
131
21%
56
9%
25
Total number of days with different AQI categories in last 270 days in 2026 (95 days remaining)
Under WHO’s Safe Air Quality Limits: 21%
Health Risk Level:
Very high
In 2026, 21% 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
Suqian, Jiangsu, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
101AQI (US)
95AQI (US)
146AQI (US)
152AQI (US)
177AQI (US)
153AQI (US)
150AQI (US)
127AQI (US)
133AQI (US)
92AQI (US)
61AQI (US)
106AQI (US)
160AQI (US)
179AQI (US)
182AQI (US)
195AQI (US)
106AQI (US)
71AQI (US)
71AQI (US)
65AQI (US)
100AQI (US)
120AQI (US)
150AQI (US)
147AQI (US)
139AQI (US)
102AQI (US)
124AQI (US)
116AQI (US)
108AQI (US)
86AQI (US)
80AQI (US)
136AQI (US)
144AQI (US)
154AQI (US)
160AQI (US)
166AQI (US)
67AQI (US)
67AQI (US)
84AQI (US)
77AQI (US)
126AQI (US)
131AQI (US)
158AQI (US)
138AQI (US)
145AQI (US)
142AQI (US)
52AQI (US)
138AQI (US)
150AQI (US)
143AQI (US)
126AQI (US)
90AQI (US)
107AQI (US)
60AQI (US)
54AQI (US)
82AQI (US)
50AQI (US)
89AQI (US)
124AQI (US)
84AQI (US)
50AQI (US)
120AQI (US)
126AQI (US)
91AQI (US)
126AQI (US)
103AQI (US)
77AQI (US)
131AQI (US)
150AQI (US)
135AQI (US)
155AQI (US)
152AQI (US)
149AQI (US)
145AQI (US)
162AQI (US)
139AQI (US)
140AQI (US)
87AQI (US)
154AQI (US)
164AQI (US)
150AQI (US)
166AQI (US)
157AQI (US)
158AQI (US)
156AQI (US)
156AQI (US)
144AQI (US)
133AQI (US)
158AQI (US)
157AQI (US)
157AQI (US)
148AQI (US)
152AQI (US)
88AQI (US)
106AQI (US)
87AQI (US)
59AQI (US)
57AQI (US)
82AQI (US)
90AQI (US)
118AQI (US)
96AQI (US)
48AQI (US)
89AQI (US)
91AQI (US)
96AQI (US)
138AQI (US)
130AQI (US)
61AQI (US)
50AQI (US)
62AQI (US)
40AQI (US)
61AQI (US)
61AQI (US)
95AQI (US)
94AQI (US)
123AQI (US)
62AQI (US)
81AQI (US)
95AQI (US)
77AQI (US)
108AQI (US)
62AQI (US)
40AQI (US)
62AQI (US)
68AQI (US)
75AQI (US)
25AQI (US)
48AQI (US)
82AQI (US)
83AQI (US)
72AQI (US)
92AQI (US)
72AQI (US)
42AQI (US)
75AQI (US)
63AQI (US)
56AQI (US)
53AQI (US)
63AQI (US)
69AQI (US)
78AQI (US)
72AQI (US)
70AQI (US)
66AQI (US)
50AQI (US)
66AQI (US)
63AQI (US)
35AQI (US)
53AQI (US)
78AQI (US)
74AQI (US)
93AQI (US)
85AQI (US)
60AQI (US)
56AQI (US)
52AQI (US)
66AQI (US)
77AQI (US)
76AQI (US)
82AQI (US)
53AQI (US)
94AQI (US)
85AQI (US)
55AQI (US)
44AQI (US)
69AQI (US)
77AQI (US)
94AQI (US)
63AQI (US)
47AQI (US)
102AQI (US)
47AQI (US)
30AQI (US)
47AQI (US)
73AQI (US)
54AQI (US)
68AQI (US)
79AQI (US)
130AQI (US)
111AQI (US)
66AQI (US)
71AQI (US)
53AQI (US)
48AQI (US)
19AQI (US)
22AQI (US)
21AQI (US)
32AQI (US)
30AQI (US)
56AQI (US)
61AQI (US)
51AQI (US)
19AQI (US)
36AQI (US)
73AQI (US)
71AQI (US)
69AQI (US)
66AQI (US)
70AQI (US)
54AQI (US)
40AQI (US)
68AQI (US)
40AQI (US)
50AQI (US)
54AQI (US)
82AQI (US)
78AQI (US)
83AQI (US)
59AQI (US)
29AQI (US)
38AQI (US)
42AQI (US)
47AQI (US)
65AQI (US)
70AQI (US)
66AQI (US)
63AQI (US)
58AQI (US)
81AQI (US)
46AQI (US)
30AQI (US)
27AQI (US)
34AQI (US)
44AQI (US)
26AQI (US)
35AQI (US)
54AQI (US)
87AQI (US)
104AQI (US)
45AQI (US)
31AQI (US)
27AQI (US)
29AQI (US)
30AQI (US)
34AQI (US)
39AQI (US)
50AQI (US)
67AQI (US)
51AQI (US)
55AQI (US)
66AQI (US)
69AQI (US)
46AQI (US)
28AQI (US)
57AQI (US)
56AQI (US)
47AQI (US)
26AQI (US)
50AQI (US)
83AQI (US)
25AQI (US)
41AQI (US)
75AQI (US)
50AQI (US)
65AQI (US)
94AQI (US)
38AQI (US)
81AQI (US)
121AQI (US)
114AQI (US)
45AQI (US)
68AQI (US)
118AQI (US)
66AQI (US)
90AQI (US)
86AQI (US)
36AQI (US)
60AQI (US)
42AQI (US)
122AQI (US)
113AQI (US)
135AQI (US)
91AQI (US)
65AQI (US)
71AQI (US)
52AQI (US)
51AQI (US)
63AQI (US)
No. of days
202685AQI (US)
Highest AQI (US) recorded in
March135AQI (US)
Lowest AQI (US) recorded in
August51AQI (US)
202597AQI (US)
Highest AQI (US) recorded in
January141AQI (US)
Lowest AQI (US) recorded in
August59AQI (US)
202497AQI (US)
Highest AQI (US) recorded in
January139AQI (US)
Lowest AQI (US) recorded in
July60AQI (US)
2023105AQI (US)
Highest AQI (US) recorded in
January139AQI (US)
Lowest AQI (US) recorded in
July69AQI (US)
2022100AQI (US)
Highest AQI (US) recorded in
January155AQI (US)
Lowest AQI (US) recorded in
July65AQI (US)
2021101AQI (US)
Highest AQI (US) recorded in
January149AQI (US)
Lowest AQI (US) recorded in
July52AQI (US)
202092AQI (US)
Highest AQI (US) recorded in
December157AQI (US)
Lowest AQI (US) recorded in
July53AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Suqian's annual 2026 AQI (US) (85) shows an average percentage change of -13.7% (improved AQI (US)) compared to previous years: 2020 (92), 2021 (101), 2022 (100), 2023 (105), 2024 (97), 2025 (97).