Longitudinal, Dongxing, Guangxi, 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
Longitudinal, Dongxing, Guangxi, China
AQI Trends: Highest and Lowest
Same Day Analysis (29th September):
On this day, AQI across the 5 years varied significantly: 2026 ranks the most lowest AQI at 28 of Good air quality, showing improvement over 2025, 2024, 2023 and 2022 on the same day.
Day & Night AQI Trend: 28th Sep - 29th Sep 2026
Longitudinal, Dongxing, Guangxi, China
6 AM28th Sep 2026
6 PM
5 AM29th Sep 2026
36AQI
29AQI
31AQI
27AQI
In the last 24 hours,
Longitudinal's AQI reached its highest point of 36 at 8 AM during the Day, while the lowest point, 27, was recorded at 5 AM during the Night between 28th Sep and 29th Sep 2026.
Day & Night AQI Trend : Aug - Sep 2026
Longitudinal, Dongxing, Guangxi, China
28°C26/30°C
29°C27/32°C
28°C26/32°C
29°C26/32°C
27°C25/29°C
26°C25/28°C
27°C25/29°C
28°C26/29°C
28°C27/29°C
29°C27/30°C
28°C26/29°C
27°C24/30°C
28°C25/31°C
26°C25/29°C
26°C25/27°C
25°C24/27°C
25°C24/27°C
27°C26/28°C
27°C26/29°C
27°C26/29°C
27°C26/29°C
28°C27/29°C
28°C27/29°C
28°C26/29°C
28°C26/28°C
28°C27/28°C
28°C26/29°C
28°C27/29°C
29°C28/29°C
29°C28/29°C
67AQI
54AQI
66AQI
58AQI
2026 Days Vs Air Quality
Longitudinal, Dongxing, Guangxi, China
39%
106
51%
139
10%
27
Total number of days with different AQI categories in last 272 days in 2026 (93 days remaining)
Under WHO’s Safe Air Quality Limits: 39%
Health Risk Level:
High
In 2026, 39% of 272 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
Longitudinal, Dongxing, Guangxi, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
131AQI (US)
56AQI (US)
76AQI (US)
107AQI (US)
95AQI (US)
61AQI (US)
76AQI (US)
96AQI (US)
102AQI (US)
120AQI (US)
126AQI (US)
105AQI (US)
102AQI (US)
141AQI (US)
117AQI (US)
98AQI (US)
105AQI (US)
118AQI (US)
104AQI (US)
87AQI (US)
69AQI (US)
38AQI (US)
71AQI (US)
100AQI (US)
107AQI (US)
71AQI (US)
88AQI (US)
84AQI (US)
106AQI (US)
77AQI (US)
63AQI (US)
74AQI (US)
97AQI (US)
80AQI (US)
64AQI (US)
74AQI (US)
95AQI (US)
111AQI (US)
77AQI (US)
93AQI (US)
101AQI (US)
63AQI (US)
106AQI (US)
86AQI (US)
92AQI (US)
78AQI (US)
80AQI (US)
137AQI (US)
121AQI (US)
146AQI (US)
76AQI (US)
92AQI (US)
76AQI (US)
72AQI (US)
74AQI (US)
87AQI (US)
75AQI (US)
65AQI (US)
63AQI (US)
26AQI (US)
36AQI (US)
47AQI (US)
55AQI (US)
71AQI (US)
115AQI (US)
87AQI (US)
78AQI (US)
81AQI (US)
17AQI (US)
66AQI (US)
93AQI (US)
102AQI (US)
80AQI (US)
77AQI (US)
62AQI (US)
54AQI (US)
52AQI (US)
58AQI (US)
44AQI (US)
86AQI (US)
94AQI (US)
63AQI (US)
63AQI (US)
57AQI (US)
61AQI (US)
73AQI (US)
78AQI (US)
81AQI (US)
57AQI (US)
61AQI (US)
38AQI (US)
106AQI (US)
77AQI (US)
74AQI (US)
99AQI (US)
100AQI (US)
101AQI (US)
117AQI (US)
83AQI (US)
75AQI (US)
90AQI (US)
99AQI (US)
88AQI (US)
97AQI (US)
90AQI (US)
61AQI (US)
71AQI (US)
72AQI (US)
83AQI (US)
42AQI (US)
62AQI (US)
59AQI (US)
43AQI (US)
61AQI (US)
83AQI (US)
75AQI (US)
38AQI (US)
39AQI (US)
32AQI (US)
34AQI (US)
70AQI (US)
56AQI (US)
48AQI (US)
46AQI (US)
81AQI (US)
57AQI (US)
41AQI (US)
40AQI (US)
66AQI (US)
70AQI (US)
82AQI (US)
37AQI (US)
29AQI (US)
61AQI (US)
66AQI (US)
73AQI (US)
63AQI (US)
57AQI (US)
43AQI (US)
60AQI (US)
73AQI (US)
72AQI (US)
66AQI (US)
63AQI (US)
57AQI (US)
49AQI (US)
44AQI (US)
51AQI (US)
39AQI (US)
58AQI (US)
70AQI (US)
42AQI (US)
36AQI (US)
33AQI (US)
36AQI (US)
39AQI (US)
32AQI (US)
24AQI (US)
23AQI (US)
24AQI (US)
41AQI (US)
70AQI (US)
53AQI (US)
22AQI (US)
34AQI (US)
42AQI (US)
37AQI (US)
26AQI (US)
37AQI (US)
34AQI (US)
42AQI (US)
47AQI (US)
33AQI (US)
46AQI (US)
52AQI (US)
43AQI (US)
27AQI (US)
30AQI (US)
44AQI (US)
27AQI (US)
26AQI (US)
41AQI (US)
40AQI (US)
33AQI (US)
19AQI (US)
23AQI (US)
25AQI (US)
19AQI (US)
21AQI (US)
24AQI (US)
30AQI (US)
26AQI (US)
30AQI (US)
26AQI (US)
24AQI (US)
29AQI (US)
36AQI (US)
34AQI (US)
50AQI (US)
62AQI (US)
53AQI (US)
41AQI (US)
48AQI (US)
28AQI (US)
49AQI (US)
73AQI (US)
79AQI (US)
42AQI (US)
37AQI (US)
29AQI (US)
28AQI (US)
25AQI (US)
27AQI (US)
26AQI (US)
29AQI (US)
29AQI (US)
27AQI (US)
27AQI (US)
40AQI (US)
68AQI (US)
62AQI (US)
63AQI (US)
71AQI (US)
72AQI (US)
58AQI (US)
46AQI (US)
54AQI (US)
53AQI (US)
57AQI (US)
67AQI (US)
53AQI (US)
56AQI (US)
32AQI (US)
16AQI (US)
29AQI (US)
29AQI (US)
28AQI (US)
33AQI (US)
39AQI (US)
41AQI (US)
39AQI (US)
37AQI (US)
40AQI (US)
54AQI (US)
37AQI (US)
46AQI (US)
34AQI (US)
28AQI (US)
34AQI (US)
61AQI (US)
102AQI (US)
104AQI (US)
76AQI (US)
80AQI (US)
79AQI (US)
89AQI (US)
82AQI (US)
76AQI (US)
52AQI (US)
59AQI (US)
74AQI (US)
88AQI (US)
69AQI (US)
86AQI (US)
94AQI (US)
87AQI (US)
75AQI (US)
45AQI (US)
33AQI (US)
29AQI (US)
31AQI (US)
28AQI (US)
93AQI (US)
88AQI (US)
67AQI (US)
73AQI (US)
58AQI (US)
37AQI (US)
36AQI (US)
43AQI (US)
63AQI (US)
No. of days
202662AQI (US)
Highest AQI (US) recorded in
January93AQI (US)
Lowest AQI (US) recorded in
July36AQI (US)
202573AQI (US)
Highest AQI (US) recorded in
January125AQI (US)
Lowest AQI (US) recorded in
September44AQI (US)
202463AQI (US)
Highest AQI (US) recorded in
December114AQI (US)
Lowest AQI (US) recorded in
July30AQI (US)
202364AQI (US)
Highest AQI (US) recorded in
January92AQI (US)
Lowest AQI (US) recorded in
August36AQI (US)
202263AQI (US)
Highest AQI (US) recorded in
December92AQI (US)
Lowest AQI (US) recorded in
July32AQI (US)
202170AQI (US)
Highest AQI (US) recorded in
January121AQI (US)
Lowest AQI (US) recorded in
August47AQI (US)
202068AQI (US)
Highest AQI (US) recorded in
December110AQI (US)
Lowest AQI (US) recorded in
July43AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Longitudinal's annual 2026 AQI (US) (62) shows an average percentage change of -6.9% (improved AQI (US)) compared to previous years: 2020 (68), 2021 (70), 2022 (63), 2023 (64), 2024 (63), 2025 (73).