Jiujiang, 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
Jiujiang, Jiangxi, China
AQI Trends: Highest and Lowest
Same Day Analysis (16th September ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 62 of Moderate air quality, showing improvement over 2022 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 17th Sep - 18th Sep 2025
Jiujiang, Jiangxi, China
5 AM17th Sep 2025
6 PM
4 AM18th Sep 2025
AQI
AQI
86AQI
53AQI
In the last 24 hours,
Jiujiang's AQI reached its highest point of 86 at 10 AM during the Night, while the lowest point, 53, was recorded at 6 PM during the Night between 17th Sep and 18th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Jiujiang, Jiangxi, China
31°C27/36°C
31°C26/36°C
30°C25/36°C
29°C25/36°C
28°C24/32°C
30°C25/38°C
29°C24/37°C
28°C24/33°C
29°C24/35°C
30°C25/36°C
31°C27/37°C
28°C23/36°C
27°C23/32°C
26°C23/32°C
27°C22/33°C
29°C24/35°C
29°C25/35°C
30°C25/35°C
29°C26/36°C
28°C24/34°C
29°C24/35°C
25°C23/29°C
25°C23/30°C
27°C24/32°C
28°C25/32°C
26°C22/30°C
26°C23/32°C
28°C24/34°C
29°C25/34°C
--°C/°C
--°C/°C
59AQI
49AQI
60AQI
54AQI
2025 Days Vs Air Quality
Jiujiang, Jiangxi, China
14%
35
61%
159
23%
60
2%
4
0.3%
1
Total number of days with different AQI categories in last 260 days in 2025 (105 days remaining)
Under WHO’s Safe Air Quality Limits: 14%
Health Risk Level:
Extreme
In 2025, 14% of 260 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
Jiujiang, Jiangxi, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
145AQI
150AQI
167AQI
156AQI
147AQI
144AQI
113AQI
129AQI
94AQI
93AQI
99AQI
114AQI
113AQI
125AQI
90AQI
94AQI
106AQI
111AQI
125AQI
139AQI
139AQI
145AQI
172AQI
143AQI
101AQI
91AQI
89AQI
97AQI
158AQI
114AQI
127AQI
94AQI
93AQI
114AQI
102AQI
106AQI
90AQI
94AQI
63AQI
74AQI
87AQI
101AQI
130AQI
113AQI
113AQI
114AQI
110AQI
108AQI
99AQI
100AQI
95AQI
78AQI
80AQI
113AQI
124AQI
131AQI
118AQI
120AQI
92AQI
88AQI
74AQI
55AQI
74AQI
74AQI
94AQI
103AQI
105AQI
120AQI
103AQI
103AQI
109AQI
95AQI
89AQI
63AQI
90AQI
67AQI
81AQI
74AQI
75AQI
70AQI
80AQI
102AQI
97AQI
100AQI
120AQI
106AQI
87AQI
90AQI
90AQI
92AQI
102AQI
93AQI
103AQI
111AQI
112AQI
99AQI
101AQI
105AQI
110AQI
99AQI
89AQI
264AQI
107AQI
122AQI
81AQI
95AQI
93AQI
94AQI
110AQI
97AQI
77AQI
85AQI
96AQI
78AQI
91AQI
71AQI
77AQI
92AQI
87AQI
94AQI
80AQI
81AQI
90AQI
86AQI
80AQI
103AQI
123AQI
76AQI
85AQI
77AQI
79AQI
82AQI
81AQI
89AQI
111AQI
79AQI
87AQI
104AQI
82AQI
77AQI
67AQI
65AQI
74AQI
97AQI
102AQI
105AQI
108AQI
86AQI
87AQI
66AQI
61AQI
52AQI
57AQI
62AQI
75AQI
65AQI
69AQI
64AQI
53AQI
60AQI
59AQI
63AQI
67AQI
69AQI
60AQI
54AQI
62AQI
58AQI
50AQI
48AQI
46AQI
47AQI
44AQI
43AQI
50AQI
60AQI
57AQI
52AQI
47AQI
48AQI
49AQI
45AQI
51AQI
54AQI
56AQI
55AQI
58AQI
62AQI
59AQI
53AQI
52AQI
59AQI
54AQI
54AQI
55AQI
59AQI
58AQI
54AQI
61AQI
61AQI
46AQI
44AQI
42AQI
41AQI
41AQI
47AQI
49AQI
49AQI
46AQI
45AQI
52AQI
48AQI
58AQI
59AQI
59AQI
60AQI
56AQI
48AQI
47AQI
48AQI
49AQI
57AQI
57AQI
56AQI
56AQI
50AQI
45AQI
46AQI
51AQI
51AQI
47AQI
47AQI
48AQI
48AQI
49AQI
51AQI
52AQI
52AQI
51AQI
50AQI
56AQI
57AQI
55AQI
54AQI
57AQI
58AQI
74AQI
75AQI
66AQI
68AQI
64AQI
57AQI
56AQI
54AQI
51AQI
54AQI
53AQI
55AQI
62AQI
124AQI
102AQI
89AQI
101AQI
86AQI
56AQI
52AQI
52AQI
60AQI
No. of days
202581AQI
Highest AQI recorded in
January124AQI
Lowest AQI recorded in
July52AQI
202483AQI
Highest AQI recorded in
January126AQI
Lowest AQI recorded in
July47AQI
202388AQI
Highest AQI recorded in
January119AQI
Lowest AQI recorded in
July49AQI
202284AQI
Highest AQI recorded in
January120AQI
Lowest AQI recorded in
July53AQI
202184AQI
Highest AQI recorded in
January121AQI
Lowest AQI recorded in
July54AQI
202089AQI
Highest AQI recorded in
December137AQI
Lowest AQI recorded in
June54AQI
Most & Least Polluted Years Over the Last 6 Years
Jiujiang's annual 2025 AQI (81) shows an average percentage change of -5.2% (improved AQI) compared to previous years: 2020 (89), 2021 (84), 2022 (84), 2023 (88), 2024 (83).