Nantong, 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
Nantong, Jiangsu, China
AQI Trends: Highest and Lowest
Same Day Analysis (15th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 35 of Good air quality, showing improvement over 2025 and 2023 on the same day.
Day & Night AQI Trend: 14th Aug - 15th Aug 2026
Nantong, Jiangsu, China
5 AM14th Aug 2026
6 PM
4 AM15th Aug 2026
36AQI
29AQI
41AQI
31AQI
In the last 24 hours,
Nantong's AQI reached its highest point of 41 at 3 AM during the Night, while the lowest point, 29, was recorded at 4 PM during the Day between 14th Aug and 15th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Nantong, Jiangsu, China
31°C29/35°C
29°C26/32°C
27°C25/30°C
27°C25/30°C
25°C24/27°C
27°C26/29°C
28°C25/33°C
29°C26/33°C
30°C26/34°C
29°C27/32°C
29°C27/31°C
29°C27/31°C
30°C26/34°C
31°C27/35°C
30°C27/34°C
30°C27/35°C
30°C27/35°C
29°C26/34°C
29°C25/33°C
29°C26/33°C
29°C25/32°C
29°C26/32°C
29°C27/33°C
26°C26/27°C
27°C26/27°C
27°C26/28°C
27°C26/28°C
25°C25/28°C
25°C24/26°C
25°C24/26°C
57AQI
40AQI
53AQI
39AQI
2026 Days Vs Air Quality
Nantong, Jiangsu, China
36%
82
49%
112
11%
26
3%
7
Total number of days with different AQI categories in last 227 days in 2026 (138 days remaining)
Under WHO’s Safe Air Quality Limits: 36%
Health Risk Level:
High
In 2026, 36% of 227 days were within WHO’s safe air quality limits. The risk of health issues is High, with respiratory problems, heart disease, skin issues, and stress being more common, particularly among children and the elderly.
Annual Air Quality Insights
Nantong, Jiangsu, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
35AQI (US)
57AQI (US)
98AQI (US)
146AQI (US)
167AQI (US)
143AQI (US)
122AQI (US)
150AQI (US)
139AQI (US)
118AQI (US)
60AQI (US)
72AQI (US)
146AQI (US)
153AQI (US)
164AQI (US)
192AQI (US)
150AQI (US)
61AQI (US)
35AQI (US)
45AQI (US)
69AQI (US)
86AQI (US)
136AQI (US)
150AQI (US)
112AQI (US)
37AQI (US)
73AQI (US)
70AQI (US)
53AQI (US)
53AQI (US)
24AQI (US)
100AQI (US)
142AQI (US)
110AQI (US)
97AQI (US)
153AQI (US)
85AQI (US)
59AQI (US)
61AQI (US)
67AQI (US)
89AQI (US)
133AQI (US)
158AQI (US)
150AQI (US)
145AQI (US)
155AQI (US)
57AQI (US)
92AQI (US)
150AQI (US)
142AQI (US)
97AQI (US)
87AQI (US)
92AQI (US)
55AQI (US)
36AQI (US)
59AQI (US)
42AQI (US)
32AQI (US)
65AQI (US)
28AQI (US)
14AQI (US)
67AQI (US)
26AQI (US)
64AQI (US)
86AQI (US)
65AQI (US)
33AQI (US)
54AQI (US)
42AQI (US)
62AQI (US)
69AQI (US)
108AQI (US)
75AQI (US)
51AQI (US)
111AQI (US)
98AQI (US)
75AQI (US)
84AQI (US)
73AQI (US)
51AQI (US)
87AQI (US)
86AQI (US)
88AQI (US)
125AQI (US)
83AQI (US)
76AQI (US)
73AQI (US)
98AQI (US)
64AQI (US)
84AQI (US)
134AQI (US)
144AQI (US)
67AQI (US)
87AQI (US)
101AQI (US)
117AQI (US)
42AQI (US)
34AQI (US)
37AQI (US)
84AQI (US)
93AQI (US)
25AQI (US)
29AQI (US)
51AQI (US)
52AQI (US)
55AQI (US)
67AQI (US)
37AQI (US)
46AQI (US)
61AQI (US)
61AQI (US)
36AQI (US)
25AQI (US)
56AQI (US)
66AQI (US)
68AQI (US)
96AQI (US)
79AQI (US)
34AQI (US)
70AQI (US)
85AQI (US)
64AQI (US)
71AQI (US)
55AQI (US)
72AQI (US)
38AQI (US)
65AQI (US)
33AQI (US)
42AQI (US)
42AQI (US)
59AQI (US)
58AQI (US)
60AQI (US)
32AQI (US)
31AQI (US)
76AQI (US)
63AQI (US)
55AQI (US)
52AQI (US)
63AQI (US)
68AQI (US)
79AQI (US)
72AQI (US)
71AQI (US)
65AQI (US)
51AQI (US)
66AQI (US)
89AQI (US)
61AQI (US)
63AQI (US)
44AQI (US)
62AQI (US)
67AQI (US)
102AQI (US)
93AQI (US)
38AQI (US)
23AQI (US)
38AQI (US)
43AQI (US)
26AQI (US)
49AQI (US)
71AQI (US)
81AQI (US)
73AQI (US)
15AQI (US)
17AQI (US)
39AQI (US)
25AQI (US)
58AQI (US)
29AQI (US)
38AQI (US)
41AQI (US)
16AQI (US)
11AQI (US)
21AQI (US)
28AQI (US)
46AQI (US)
42AQI (US)
72AQI (US)
41AQI (US)
30AQI (US)
59AQI (US)
69AQI (US)
33AQI (US)
42AQI (US)
14AQI (US)
31AQI (US)
48AQI (US)
31AQI (US)
34AQI (US)
29AQI (US)
33AQI (US)
37AQI (US)
26AQI (US)
43AQI (US)
57AQI (US)
52AQI (US)
57AQI (US)
78AQI (US)
39AQI (US)
43AQI (US)
48AQI (US)
50AQI (US)
54AQI (US)
78AQI (US)
42AQI (US)
33AQI (US)
41AQI (US)
26AQI (US)
41AQI (US)
57AQI (US)
72AQI (US)
86AQI (US)
84AQI (US)
74AQI (US)
46AQI (US)
53AQI (US)
38AQI (US)
42AQI (US)
53AQI (US)
23AQI (US)
30AQI (US)
32AQI (US)
35AQI (US)
37AQI (US)
33AQI (US)
35AQI (US)
101AQI (US)
97AQI (US)
71AQI (US)
65AQI (US)
60AQI (US)
45AQI (US)
45AQI (US)
47AQI (US)
No. of days
202667AQI (US)
Highest AQI (US) recorded in
January101AQI (US)
Lowest AQI (US) recorded in
July45AQI (US)
202580AQI (US)
Highest AQI (US) recorded in
January112AQI (US)
Lowest AQI (US) recorded in
July52AQI (US)
202474AQI (US)
Highest AQI (US) recorded in
January124AQI (US)
Lowest AQI (US) recorded in
September43AQI (US)
202383AQI (US)
Highest AQI (US) recorded in
December122AQI (US)
Lowest AQI (US) recorded in
August48AQI (US)
202284AQI (US)
Highest AQI (US) recorded in
January114AQI (US)
Lowest AQI (US) recorded in
September62AQI (US)
202187AQI (US)
Highest AQI (US) recorded in
January117AQI (US)
Lowest AQI (US) recorded in
September58AQI (US)
202084AQI (US)
Highest AQI (US) recorded in
December119AQI (US)
Lowest AQI (US) recorded in
July67AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Nantong's annual 2026 AQI (US) (67) shows an average percentage change of -18.07% (improved AQI (US)) compared to previous years: 2020 (84), 2021 (87), 2022 (84), 2023 (83), 2024 (74), 2025 (80).