Port Leon, 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
Port Leon, Florida, United States
AQI Trends: Highest and Lowest
Same Day Analysis (2nd October ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 53 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Oct - 3rd Oct 2025
Port Leon, Florida, United States
7 AM2nd Oct 2025
7 PM
6 AM3rd Oct 2025
58AQI
49AQI
52AQI
36AQI
In the last 24 hours,
Port Leon's AQI reached its highest point of 58 at 11 AM during the Day, while the lowest point, 36, was recorded at 3 AM during the Night between 2nd Oct and 3rd Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Port Leon, Florida, United States
27°C20/32°C
28°C21/34°C
29°C22/35°C
30°C23/35°C
28°C25/33°C
27°C23/31°C
26°C23/30°C
26°C20/32°C
26°C19/31°C
27°C19/33°C
26°C20/32°C
26°C18/31°C
25°C17/31°C
26°C17/32°C
26°C17/33°C
28°C20/34°C
29°C22/35°C
28°C22/33°C
27°C19/34°C
27°C20/34°C
27°C21/34°C
27°C20/35°C
27°C21/34°C
24°C22/26°C
26°C22/31°C
27°C22/33°C
25°C22/31°C
24°C22/28°C
25°C20/31°C
25°C20/31°C
--°C/°C
47AQI
39AQI
42AQI
40AQI
2025 Days Vs Air Quality
Port Leon, Florida, United States
87%
165
13%
25
Total number of days with different AQI categories in last 276 days in 2025 (89 days remaining)
Under WHO’s Safe Air Quality Limits: 87%
Health Risk Level:
Low
In 2025, 87% of 276 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.
Annual Air Quality Insights
Port Leon, Florida, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
60AQI
49AQI
49AQI
43AQI
35AQI
37AQI
49AQI
48AQI
45AQI
42AQI
46AQI
40AQI
30AQI
40AQI
39AQI
47AQI
34AQI
36AQI
36AQI
38AQI
49AQI
54AQI
46AQI
47AQI
48AQI
47AQI
49AQI
48AQI
53AQI
51AQI
50AQI
51AQI
50AQI
35AQI
40AQI
42AQI
46AQI
45AQI
25AQI
29AQI
39AQI
43AQI
37AQI
31AQI
35AQI
31AQI
25AQI
28AQI
33AQI
43AQI
39AQI
38AQI
43AQI
40AQI
40AQI
45AQI
38AQI
37AQI
41AQI
40AQI
37AQI
37AQI
39AQI
35AQI
30AQI
34AQI
49AQI
53AQI
56AQI
44AQI
45AQI
60AQI
68AQI
60AQI
60AQI
53AQI
38AQI
35AQI
42AQI
45AQI
41AQI
32AQI
33AQI
33AQI
34AQI
35AQI
41AQI
42AQI
34AQI
35AQI
38AQI
38AQI
35AQI
36AQI
34AQI
48AQI
45AQI
46AQI
46AQI
48AQI
43AQI
35AQI
38AQI
42AQI
37AQI
38AQI
37AQI
47AQI
51AQI
47AQI
37AQI
33AQI
38AQI
39AQI
40AQI
38AQI
45AQI
47AQI
39AQI
36AQI
38AQI
43AQI
46AQI
45AQI
49AQI
44AQI
45AQI
41AQI
38AQI
29AQI
30AQI
36AQI
31AQI
35AQI
32AQI
32AQI
28AQI
25AQI
28AQI
28AQI
36AQI
41AQI
38AQI
44AQI
45AQI
43AQI
48AQI
46AQI
35AQI
29AQI
32AQI
39AQI
47AQI
53AQI
52AQI
53AQI
45AQI
35AQI
37AQI
39AQI
40AQI
34AQI
45AQI
37AQI
32AQI
36AQI
47AQI
49AQI
52AQI
51AQI
49AQI
48AQI
51AQI
51AQI
52AQI
51AQI
51AQI
53AQI
50AQI
36AQI
31AQI
30AQI
25AQI
25AQI
26AQI
28AQI
31AQI
23AQI
42AQI
53AQI
47AQI
44AQI
37AQI
43AQI
42AQI
38AQI
40AQI
48AQI
No. of days
202541AQI
Highest AQI recorded in
October48AQI
Lowest AQI recorded in
May37AQI
Most & Least Polluted Years Over the Last 1 Years
Port Leon's annual 2025 AQI (41) shows an average percentage change of NaN% (improved AQI) compared to previous years: .