Huaian, Jiangsu, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
July Air Quality Analysis
Huaian, Jiangsu, China
AQI Trends: Highest and Lowest
Same Day Analysis (30th July):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 23 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.
Day & Night AQI Trend: 29th Jul - 30th Jul 2026
Huaian, Jiangsu, China
5 AM29th Jul 2026
7 PM
4 AM30th Jul 2026
120AQI
14AQI
21AQI
13AQI
In the last 24 hours,
Huaian's AQI reached its highest point of 120 at 7 AM during the Day, while the lowest point, 13, was recorded at 12 AM during the Night between 29th Jul and 30th Jul 2026.
Day & Night AQI Trend : Jul 2026
Huaian, Jiangsu, China
27°C23/33°C
29°C24/34°C
23°C22/26°C
25°C21/29°C
25°C23/29°C
27°C24/31°C
25°C22/28°C
27°C22/33°C
29°C24/33°C
29°C25/34°C
28°C24/34°C
28°C26/31°C
26°C25/27°C
30°C26/34°C
30°C27/33°C
29°C27/33°C
29°C24/32°C
25°C24/27°C
25°C22/27°C
24°C22/26°C
26°C22/31°C
24°C22/26°C
25°C24/26°C
26°C23/31°C
29°C25/34°C
29°C25/33°C
29°C27/32°C
28°C25/32°C
29°C25/34°C
28°C25/33°C
58AQI
33AQI
55AQI
35AQI
2026 Days Vs Air Quality
Huaian, Jiangsu, China
22%
46
46%
98
24%
51
8%
16
Total number of days with different AQI categories in last 211 days in 2026 (154 days remaining)
Under WHO’s Safe Air Quality Limits: 22%
Health Risk Level:
Very high
In 2026, 22% of 211 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
Huaian, Jiangsu, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
89AQI (US)
92AQI (US)
106AQI (US)
141AQI (US)
167AQI (US)
139AQI (US)
123AQI (US)
118AQI (US)
122AQI (US)
104AQI (US)
51AQI (US)
91AQI (US)
155AQI (US)
175AQI (US)
178AQI (US)
190AQI (US)
115AQI (US)
67AQI (US)
49AQI (US)
70AQI (US)
77AQI (US)
106AQI (US)
132AQI (US)
143AQI (US)
134AQI (US)
68AQI (US)
118AQI (US)
97AQI (US)
76AQI (US)
67AQI (US)
61AQI (US)
117AQI (US)
141AQI (US)
150AQI (US)
162AQI (US)
166AQI (US)
69AQI (US)
66AQI (US)
77AQI (US)
83AQI (US)
125AQI (US)
126AQI (US)
161AQI (US)
150AQI (US)
155AQI (US)
142AQI (US)
57AQI (US)
136AQI (US)
153AQI (US)
131AQI (US)
120AQI (US)
84AQI (US)
89AQI (US)
52AQI (US)
49AQI (US)
84AQI (US)
48AQI (US)
49AQI (US)
93AQI (US)
61AQI (US)
47AQI (US)
135AQI (US)
93AQI (US)
78AQI (US)
120AQI (US)
76AQI (US)
59AQI (US)
93AQI (US)
125AQI (US)
122AQI (US)
123AQI (US)
146AQI (US)
130AQI (US)
138AQI (US)
146AQI (US)
114AQI (US)
123AQI (US)
88AQI (US)
159AQI (US)
146AQI (US)
147AQI (US)
147AQI (US)
153AQI (US)
154AQI (US)
154AQI (US)
128AQI (US)
139AQI (US)
123AQI (US)
135AQI (US)
154AQI (US)
162AQI (US)
139AQI (US)
141AQI (US)
90AQI (US)
102AQI (US)
87AQI (US)
44AQI (US)
42AQI (US)
82AQI (US)
95AQI (US)
120AQI (US)
86AQI (US)
33AQI (US)
88AQI (US)
87AQI (US)
85AQI (US)
126AQI (US)
55AQI (US)
43AQI (US)
52AQI (US)
67AQI (US)
33AQI (US)
46AQI (US)
65AQI (US)
91AQI (US)
88AQI (US)
133AQI (US)
62AQI (US)
58AQI (US)
78AQI (US)
73AQI (US)
110AQI (US)
87AQI (US)
40AQI (US)
74AQI (US)
64AQI (US)
81AQI (US)
29AQI (US)
50AQI (US)
68AQI (US)
84AQI (US)
68AQI (US)
86AQI (US)
64AQI (US)
38AQI (US)
75AQI (US)
64AQI (US)
56AQI (US)
52AQI (US)
62AQI (US)
68AQI (US)
77AQI (US)
72AQI (US)
71AQI (US)
66AQI (US)
47AQI (US)
75AQI (US)
76AQI (US)
49AQI (US)
66AQI (US)
80AQI (US)
76AQI (US)
86AQI (US)
101AQI (US)
64AQI (US)
48AQI (US)
55AQI (US)
57AQI (US)
77AQI (US)
47AQI (US)
86AQI (US)
70AQI (US)
106AQI (US)
91AQI (US)
49AQI (US)
46AQI (US)
55AQI (US)
60AQI (US)
81AQI (US)
37AQI (US)
47AQI (US)
90AQI (US)
26AQI (US)
14AQI (US)
21AQI (US)
63AQI (US)
61AQI (US)
44AQI (US)
84AQI (US)
104AQI (US)
88AQI (US)
71AQI (US)
77AQI (US)
29AQI (US)
37AQI (US)
16AQI (US)
24AQI (US)
24AQI (US)
37AQI (US)
39AQI (US)
63AQI (US)
40AQI (US)
38AQI (US)
24AQI (US)
50AQI (US)
63AQI (US)
51AQI (US)
61AQI (US)
30AQI (US)
57AQI (US)
34AQI (US)
33AQI (US)
45AQI (US)
47AQI (US)
39AQI (US)
48AQI (US)
67AQI (US)
78AQI (US)
60AQI (US)
61AQI (US)
23AQI (US)
110AQI (US)
108AQI (US)
121AQI (US)
83AQI (US)
67AQI (US)
64AQI (US)
46AQI (US)
No. of days
202686AQI (US)
Highest AQI (US) recorded in
March121AQI (US)
Lowest AQI (US) recorded in
July46AQI (US)
202592AQI (US)
Highest AQI (US) recorded in
January133AQI (US)
Lowest AQI (US) recorded in
August56AQI (US)
202496AQI (US)
Highest AQI (US) recorded in
January138AQI (US)
Lowest AQI (US) recorded in
September54AQI (US)
202397AQI (US)
Highest AQI (US) recorded in
March130AQI (US)
Lowest AQI (US) recorded in
July47AQI (US)
202296AQI (US)
Highest AQI (US) recorded in
January139AQI (US)
Lowest AQI (US) recorded in
September55AQI (US)
2021101AQI (US)
Highest AQI (US) recorded in
March150AQI (US)
Lowest AQI (US) recorded in
July58AQI (US)
202096AQI (US)
Highest AQI (US) recorded in
December153AQI (US)
Lowest AQI (US) recorded in
August64AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Huaian's annual 2026 AQI (US) (86) shows an average percentage change of -10.6% (improved AQI (US)) compared to previous years: 2020 (96), 2021 (101), 2022 (96), 2023 (97), 2024 (96), 2025 (92).