High School, Yingtan, Jiangxi, 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
High School, Yingtan, Jiangxi, China
AQI Trends: Highest and Lowest
Same Day Analysis (17th September ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 56 of Moderate air quality, showing improvement over 2024, 2022 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 17th Sep - 18th Sep 2025
High School, Yingtan, Jiangxi, China
5 AM17th Sep 2025
6 PM
4 AM18th Sep 2025
63AQI
41AQI
68AQI
57AQI
In the last 24 hours,
High School's AQI reached its highest point of 68 at 9 PM during the Night, while the lowest point, 41, was recorded at 12 PM during the Day between 17th Sep and 18th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
High School, Yingtan, Jiangxi, China
31°C26/37°C
31°C26/38°C
29°C24/37°C
26°C23/33°C
28°C23/36°C
28°C22/37°C
29°C23/36°C
28°C23/36°C
29°C22/36°C
30°C25/37°C
30°C25/37°C
30°C25/37°C
27°C23/33°C
28°C24/35°C
29°C24/35°C
29°C24/36°C
30°C25/36°C
29°C25/37°C
30°C24/37°C
30°C25/37°C
29°C25/37°C
29°C25/35°C
28°C25/33°C
29°C25/35°C
30°C24/37°C
30°C25/36°C
29°C25/36°C
29°C24/36°C
30°C25/37°C
30°C25/37°C
--°C/°C
55AQI
47AQI
56AQI
53AQI
2025 Days Vs Air Quality
High School, Yingtan, Jiangxi, China
18%
46
63%
164
17%
44
2%
5
0.3%
1
Total number of days with different AQI categories in last 261 days in 2025 (104 days remaining)
Under WHO’s Safe Air Quality Limits: 18%
Health Risk Level:
Extreme
In 2025, 18% of 261 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
High School, Yingtan, Jiangxi, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
152AQI
155AQI
153AQI
144AQI
158AQI
142AQI
135AQI
151AQI
117AQI
109AQI
109AQI
109AQI
99AQI
110AQI
123AQI
89AQI
103AQI
98AQI
107AQI
109AQI
109AQI
111AQI
109AQI
120AQI
88AQI
76AQI
81AQI
91AQI
123AQI
95AQI
98AQI
86AQI
67AQI
81AQI
86AQI
86AQI
97AQI
90AQI
68AQI
70AQI
90AQI
111AQI
122AQI
139AQI
146AQI
144AQI
127AQI
128AQI
95AQI
108AQI
62AQI
64AQI
58AQI
64AQI
99AQI
128AQI
120AQI
126AQI
89AQI
84AQI
74AQI
52AQI
57AQI
60AQI
52AQI
100AQI
85AQI
117AQI
107AQI
125AQI
101AQI
80AQI
66AQI
56AQI
83AQI
71AQI
77AQI
81AQI
74AQI
74AQI
71AQI
88AQI
104AQI
110AQI
126AQI
112AQI
91AQI
75AQI
73AQI
80AQI
77AQI
82AQI
85AQI
102AQI
85AQI
92AQI
95AQI
105AQI
100AQI
93AQI
83AQI
304AQI
118AQI
137AQI
84AQI
98AQI
93AQI
92AQI
57AQI
63AQI
57AQI
51AQI
71AQI
60AQI
50AQI
47AQI
54AQI
75AQI
84AQI
89AQI
88AQI
75AQI
86AQI
90AQI
63AQI
80AQI
87AQI
61AQI
55AQI
64AQI
70AQI
70AQI
74AQI
72AQI
111AQI
57AQI
66AQI
50AQI
57AQI
49AQI
55AQI
55AQI
50AQI
103AQI
101AQI
114AQI
98AQI
84AQI
66AQI
61AQI
68AQI
55AQI
46AQI
52AQI
68AQI
57AQI
62AQI
64AQI
55AQI
61AQI
57AQI
61AQI
61AQI
62AQI
51AQI
44AQI
49AQI
46AQI
47AQI
49AQI
45AQI
43AQI
37AQI
42AQI
40AQI
49AQI
48AQI
47AQI
50AQI
50AQI
53AQI
55AQI
53AQI
55AQI
59AQI
56AQI
60AQI
62AQI
66AQI
58AQI
55AQI
58AQI
55AQI
58AQI
53AQI
57AQI
58AQI
63AQI
68AQI
57AQI
50AQI
46AQI
45AQI
53AQI
46AQI
58AQI
56AQI
51AQI
55AQI
53AQI
59AQI
51AQI
59AQI
61AQI
56AQI
51AQI
46AQI
43AQI
45AQI
40AQI
48AQI
59AQI
57AQI
56AQI
57AQI
43AQI
44AQI
41AQI
46AQI
45AQI
41AQI
42AQI
42AQI
46AQI
49AQI
51AQI
49AQI
50AQI
50AQI
46AQI
51AQI
52AQI
56AQI
51AQI
53AQI
54AQI
63AQI
60AQI
65AQI
69AQI
58AQI
51AQI
51AQI
48AQI
48AQI
54AQI
53AQI
57AQI
58AQI
56AQI
115AQI
98AQI
84AQI
89AQI
74AQI
52AQI
56AQI
49AQI
56AQI
No. of days
202576AQI
Highest AQI recorded in
January115AQI
Lowest AQI recorded in
August49AQI
202473AQI
Highest AQI recorded in
December123AQI
Lowest AQI recorded in
July34AQI
202380AQI
Highest AQI recorded in
January115AQI
Lowest AQI recorded in
July46AQI
202277AQI
Highest AQI recorded in
January112AQI
Lowest AQI recorded in
July42AQI
202174AQI
Highest AQI recorded in
January119AQI
Lowest AQI recorded in
July40AQI
202088AQI
Highest AQI recorded in
December134AQI
Lowest AQI recorded in
June51AQI
Most & Least Polluted Years Over the Last 6 Years
High School's annual 2025 AQI (76) shows an average percentage change of -3.2% (improved AQI) compared to previous years: 2020 (88), 2021 (74), 2022 (77), 2023 (80), 2024 (73).