Yicheng, 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
Yicheng, Jiangsu, China
AQI Trends: Highest and Lowest
Same Day Analysis (2nd August ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 2nd highest AQI at 56 of Moderate air quality, showing improvement over 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Yicheng, Jiangsu, China
5 AM2nd Aug 2025
7 PM
4 AM3rd Aug 2025
64AQI
50AQI
56AQI
52AQI
In the last 24 hours,
Yicheng's AQI reached its highest point of 64 at 8 AM during the Day, while the lowest point, 50, was recorded at 5 PM during the Day between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Yicheng, Jiangsu, China
30°C26/34°C
30°C26/35°C
31°C27/35°C
29°C26/33°C
28°C26/30°C
28°C26/31°C
28°C26/32°C
27°C25/30°C
27°C25/31°C
28°C24/32°C
28°C25/33°C
29°C25/33°C
30°C27/34°C
30°C26/34°C
28°C26/33°C
29°C26/32°C
29°C28/32°C
29°C27/32°C
29°C27/32°C
29°C27/32°C
29°C26/32°C
29°C26/32°C
29°C27/32°C
29°C26/32°C
28°C26/31°C
28°C25/32°C
24°C22/26°C
25°C24/25°C
27°C25/30°C
28°C25/31°C
--°C/°C
56AQI
56AQI
57AQI
57AQI
2025 Days Vs Air Quality
Yicheng, Jiangsu, China
5%
11
60%
128
30%
65
4%
9
0.4%
1
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Under WHO’s Safe Air Quality Limits: 5%
Health Risk Level:
Extreme
In 2025, 5% of 215 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
Yicheng, Jiangsu, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
144AQI
126AQI
144AQI
134AQI
157AQI
138AQI
129AQI
139AQI
91AQI
103AQI
117AQI
118AQI
142AQI
154AQI
88AQI
123AQI
127AQI
148AQI
153AQI
174AQI
178AQI
161AQI
134AQI
103AQI
85AQI
105AQI
69AQI
91AQI
123AQI
115AQI
143AQI
79AQI
134AQI
117AQI
126AQI
103AQI
96AQI
77AQI
69AQI
85AQI
106AQI
94AQI
147AQI
115AQI
143AQI
124AQI
148AQI
106AQI
104AQI
109AQI
79AQI
84AQI
114AQI
127AQI
132AQI
154AQI
154AQI
165AQI
138AQI
120AQI
113AQI
72AQI
80AQI
82AQI
93AQI
104AQI
136AQI
102AQI
137AQI
141AQI
125AQI
92AQI
83AQI
72AQI
85AQI
75AQI
71AQI
93AQI
96AQI
86AQI
90AQI
102AQI
99AQI
103AQI
127AQI
116AQI
95AQI
105AQI
88AQI
78AQI
83AQI
105AQI
84AQI
110AQI
108AQI
113AQI
110AQI
113AQI
120AQI
131AQI
129AQI
264AQI
113AQI
100AQI
88AQI
81AQI
94AQI
105AQI
133AQI
85AQI
115AQI
96AQI
100AQI
110AQI
75AQI
76AQI
79AQI
90AQI
86AQI
92AQI
82AQI
83AQI
79AQI
67AQI
82AQI
100AQI
99AQI
80AQI
60AQI
68AQI
74AQI
79AQI
82AQI
92AQI
131AQI
85AQI
94AQI
88AQI
92AQI
81AQI
69AQI
91AQI
62AQI
91AQI
91AQI
87AQI
83AQI
82AQI
85AQI
92AQI
96AQI
61AQI
54AQI
78AQI
93AQI
79AQI
77AQI
81AQI
53AQI
74AQI
68AQI
73AQI
67AQI
54AQI
67AQI
50AQI
57AQI
65AQI
68AQI
59AQI
55AQI
52AQI
50AQI
52AQI
55AQI
66AQI
67AQI
58AQI
55AQI
54AQI
60AQI
55AQI
61AQI
66AQI
67AQI
69AQI
70AQI
60AQI
53AQI
54AQI
70AQI
60AQI
56AQI
66AQI
65AQI
66AQI
68AQI
65AQI
65AQI
55AQI
52AQI
48AQI
50AQI
49AQI
53AQI
54AQI
47AQI
49AQI
48AQI
49AQI
40AQI
45AQI
61AQI
56AQI
128AQI
115AQI
99AQI
106AQI
85AQI
63AQI
57AQI
59AQI
No. of days
202593AQI
Highest AQI recorded in
January128AQI
Lowest AQI recorded in
July57AQI
202480AQI
Highest AQI recorded in
January129AQI
Lowest AQI recorded in
July52AQI
2023135AQI
Highest AQI recorded in
December136AQI
Lowest AQI recorded in
November132AQI
202185AQI
Highest AQI recorded in
January121AQI
Lowest AQI recorded in
July55AQI
202081AQI
Highest AQI recorded in
December125AQI
Lowest AQI recorded in
June61AQI
Most & Least Polluted Years Over the Last 5 Years
Yicheng's annual 2025 AQI (93) shows an average percentage change of 2.1% (worsened AQI) compared to previous years: 2020 (81), 2021 (85), 2023 (135), 2024 (80).