Regency, Jacksonville, Florida, United States Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
October Air Quality Analysis
Regency, Jacksonville, Florida, United States
AQI Trends: Highest and Lowest
Same Day Analysis (28th October ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 26 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 28th Oct - 29th Oct 2025
Regency, Jacksonville, Florida, United States
7 AM28th Oct 2025
6 PM
6 AM29th Oct 2025
27AQI
17AQI
33AQI
19AQI
In the last 24 hours,
Regency's AQI reached its highest point of 33 at 8 PM during the Night, while the lowest point, 17, was recorded at 10 AM during the Day between 28th Oct and 29th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Regency, Jacksonville, Florida, United States
25°C23/28°C
24°C22/27°C
23°C20/27°C
24°C22/30°C
24°C22/28°C
25°C22/30°C
26°C23/31°C
26°C24/30°C
26°C24/30°C
26°C22/31°C
24°C21/26°C
22°C20/24°C
19°C18/21°C
21°C16/29°C
23°C17/31°C
23°C17/31°C
22°C18/25°C
21°C16/29°C
22°C17/29°C
21°C14/28°C
23°C17/32°C
21°C17/25°C
21°C14/30°C
23°C16/32°C
19°C12/28°C
19°C11/27°C
20°C14/26°C
24°C20/30°C
24°C22/30°C
17°C15/17°C
--°C/°C
44AQI
33AQI
43AQI
35AQI
2025 Days Vs Air Quality
Regency, Jacksonville, Florida, United States
92%
199
8%
17
Total number of days with different AQI categories in last 302 days in 2025 (63 days remaining)
Under WHO’s Safe Air Quality Limits: 92%
Health Risk Level:
Very Low
In 2025, 92% of 302 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.
Annual Air Quality Insights
Regency, Jacksonville, Florida, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
51AQI
39AQI
40AQI
42AQI
35AQI
40AQI
44AQI
48AQI
46AQI
37AQI
37AQI
42AQI
24AQI
38AQI
39AQI
45AQI
35AQI
41AQI
47AQI
40AQI
41AQI
44AQI
39AQI
28AQI
32AQI
43AQI
40AQI
36AQI
44AQI
40AQI
42AQI
46AQI
36AQI
31AQI
34AQI
39AQI
40AQI
47AQI
37AQI
37AQI
44AQI
39AQI
35AQI
36AQI
31AQI
34AQI
23AQI
23AQI
27AQI
40AQI
36AQI
38AQI
42AQI
45AQI
47AQI
41AQI
33AQI
40AQI
44AQI
42AQI
44AQI
40AQI
38AQI
39AQI
34AQI
32AQI
50AQI
56AQI
57AQI
31AQI
53AQI
59AQI
62AQI
59AQI
58AQI
53AQI
35AQI
36AQI
48AQI
44AQI
32AQI
28AQI
31AQI
32AQI
33AQI
34AQI
36AQI
34AQI
27AQI
28AQI
28AQI
23AQI
26AQI
29AQI
36AQI
37AQI
42AQI
43AQI
36AQI
43AQI
33AQI
27AQI
28AQI
30AQI
36AQI
33AQI
29AQI
37AQI
45AQI
48AQI
36AQI
33AQI
33AQI
31AQI
40AQI
39AQI
41AQI
40AQI
40AQI
33AQI
56AQI
63AQI
58AQI
44AQI
45AQI
38AQI
39AQI
36AQI
31AQI
29AQI
34AQI
34AQI
33AQI
33AQI
25AQI
21AQI
24AQI
26AQI
22AQI
23AQI
29AQI
34AQI
39AQI
30AQI
30AQI
41AQI
46AQI
49AQI
34AQI
24AQI
25AQI
34AQI
44AQI
52AQI
37AQI
34AQI
33AQI
30AQI
34AQI
31AQI
30AQI
29AQI
32AQI
21AQI
21AQI
33AQI
38AQI
38AQI
34AQI
31AQI
35AQI
40AQI
46AQI
49AQI
48AQI
39AQI
45AQI
49AQI
38AQI
28AQI
28AQI
25AQI
20AQI
16AQI
20AQI
28AQI
21AQI
24AQI
49AQI
50AQI
43AQI
31AQI
44AQI
53AQI
45AQI
46AQI
48AQI
49AQI
22AQI
35AQI
37AQI
44AQI
39AQI
55AQI
53AQI
45AQI
28AQI
23AQI
38AQI
48AQI
56AQI
48AQI
43AQI
36AQI
36AQI
26AQI
41AQI
39AQI
38AQI
40AQI
39AQI
33AQI
32AQI
42AQI
No. of days
202538AQI
Highest AQI recorded in
October42AQI
Lowest AQI recorded in
September32AQI
Most & Least Polluted Years Over the Last 1 Years
Regency's annual 2025 AQI (38) shows an average percentage change of NaN% (improved AQI) compared to previous years: .