Chongming Shangshi Dongtan, Huilong, 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
Chongming Shangshi Dongtan, Huilong, Jiangsu, China
AQI Trends: Highest and Lowest
Same Day Analysis (10th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 63 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 11th Aug - 12th Aug 2025
Chongming Shangshi Dongtan, Huilong, Jiangsu, China
5 AM11th Aug 2025
6 PM
4 AM12th Aug 2025
AQI
AQI
80AQI
48AQI
In the last 24 hours,
Chongming Shangshi Dongtan's AQI reached its highest point of 80 at 8 AM during the Night, while the lowest point, 48, was recorded at 10 PM during the Night between 11th Aug and 12th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Chongming Shangshi Dongtan, Huilong, Jiangsu, China
27°C25/29°C
27°C24/30°C
28°C24/32°C
29°C27/33°C
28°C26/31°C
27°C25/29°C
28°C27/30°C
28°C27/29°C
28°C27/30°C
28°C27/30°C
28°C27/29°C
28°C26/30°C
28°C27/30°C
28°C27/29°C
28°C27/30°C
27°C26/29°C
27°C26/29°C
26°C25/27°C
27°C25/30°C
28°C27/29°C
28°C27/29°C
29°C26/31°C
29°C27/31°C
29°C27/31°C
30°C28/33°C
30°C28/33°C
30°C28/33°C
29°C27/33°C
27°C26/27°C
--°C/°C
--°C/°C
52AQI
52AQI
53AQI
52AQI
2025 Days Vs Air Quality
Chongming Shangshi Dongtan, Huilong, Jiangsu, China
15%
33
73%
161
12%
26
0.9%
2
Total number of days with different AQI categories in last 223 days in 2025 (142 days remaining)
Under WHO’s Safe Air Quality Limits: 15%
Health Risk Level:
Extreme
In 2025, 15% of 223 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
Chongming Shangshi Dongtan, Huilong, Jiangsu, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
76AQI
66AQI
77AQI
51AQI
120AQI
116AQI
105AQI
128AQI
65AQI
76AQI
93AQI
116AQI
133AQI
136AQI
78AQI
102AQI
116AQI
111AQI
137AQI
152AQI
136AQI
88AQI
88AQI
72AQI
65AQI
70AQI
67AQI
78AQI
113AQI
78AQI
77AQI
57AQI
82AQI
92AQI
86AQI
95AQI
71AQI
72AQI
63AQI
74AQI
80AQI
56AQI
125AQI
55AQI
66AQI
63AQI
133AQI
59AQI
82AQI
69AQI
54AQI
66AQI
87AQI
75AQI
99AQI
106AQI
152AQI
119AQI
92AQI
87AQI
83AQI
55AQI
51AQI
46AQI
68AQI
63AQI
81AQI
60AQI
66AQI
64AQI
61AQI
66AQI
57AQI
56AQI
73AQI
75AQI
64AQI
63AQI
90AQI
86AQI
102AQI
101AQI
99AQI
110AQI
101AQI
107AQI
66AQI
84AQI
51AQI
66AQI
65AQI
94AQI
70AQI
66AQI
87AQI
82AQI
88AQI
102AQI
105AQI
101AQI
84AQI
96AQI
85AQI
78AQI
76AQI
78AQI
87AQI
77AQI
75AQI
68AQI
61AQI
77AQI
79AQI
103AQI
66AQI
61AQI
60AQI
57AQI
64AQI
58AQI
81AQI
68AQI
71AQI
46AQI
56AQI
84AQI
63AQI
72AQI
57AQI
67AQI
68AQI
80AQI
70AQI
66AQI
66AQI
67AQI
90AQI
68AQI
72AQI
75AQI
54AQI
65AQI
41AQI
77AQI
71AQI
65AQI
62AQI
61AQI
64AQI
81AQI
75AQI
56AQI
49AQI
61AQI
82AQI
62AQI
67AQI
63AQI
36AQI
50AQI
44AQI
56AQI
39AQI
36AQI
68AQI
44AQI
53AQI
68AQI
60AQI
60AQI
52AQI
53AQI
43AQI
40AQI
47AQI
55AQI
56AQI
62AQI
60AQI
51AQI
43AQI
47AQI
48AQI
51AQI
53AQI
54AQI
48AQI
41AQI
41AQI
49AQI
66AQI
53AQI
48AQI
49AQI
59AQI
63AQI
68AQI
65AQI
55AQI
49AQI
49AQI
46AQI
45AQI
44AQI
52AQI
53AQI
43AQI
42AQI
43AQI
43AQI
37AQI
48AQI
53AQI
54AQI
57AQI
52AQI
51AQI
53AQI
57AQI
60AQI
60AQI
63AQI
96AQI
83AQI
74AQI
78AQI
68AQI
54AQI
50AQI
56AQI
No. of days
202571AQI
Highest AQI recorded in
January96AQI
Lowest AQI recorded in
July50AQI
202468AQI
Highest AQI recorded in
January106AQI
Lowest AQI recorded in
October52AQI
202365AQI
Highest AQI recorded in
December91AQI
Lowest AQI recorded in
September44AQI
202267AQI
Highest AQI recorded in
January94AQI
Lowest AQI recorded in
October46AQI
202172AQI
Highest AQI recorded in
December97AQI
Lowest AQI recorded in
August50AQI
202074AQI
Highest AQI recorded in
December89AQI
Lowest AQI recorded in
March51AQI
Most & Least Polluted Years Over the Last 6 Years
Chongming Shangshi Dongtan's annual 2025 AQI (71) shows an average percentage change of 3.1% (worsened AQI) compared to previous years: 2020 (74), 2021 (72), 2022 (67), 2023 (65), 2024 (68).