Cape Coral, Florida, United States 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
Cape Coral, Florida, United States
AQI Trends: Highest and Lowest
Same Day Analysis (29th September ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 16 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 29th Sep - 30th Sep 2025
Cape Coral, Florida, United States
7 AM29th Sep 2025
7 PM
6 AM30th Sep 2025
28AQI
8AQI
25AQI
12AQI
In the last 24 hours,
Cape Coral's AQI reached its highest point of 28 at 9 AM during the Day, while the lowest point, 8, was recorded at 12 PM during the Day between 29th Sep and 30th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Cape Coral, Florida, United States
29°C27/34°C
29°C25/35°C
28°C24/34°C
26°C24/30°C
27°C24/32°C
28°C24/33°C
29°C26/32°C
29°C26/31°C
29°C25/35°C
27°C23/31°C
26°C23/31°C
27°C24/31°C
27°C24/30°C
27°C23/34°C
27°C22/34°C
28°C22/35°C
28°C22/36°C
28°C23/33°C
27°C22/33°C
27°C21/35°C
28°C23/35°C
28°C23/35°C
28°C24/35°C
27°C23/34°C
27°C22/33°C
28°C24/35°C
29°C25/36°C
29°C25/36°C
28°C25/34°C
27°C24/33°C
--°C/°C
26AQI
22AQI
24AQI
22AQI
2025 Days Vs Air Quality
Cape Coral, Florida, United States
91%
170
9%
17
Total number of days with different AQI categories in last 273 days in 2025 (92 days remaining)
Under WHO’s Safe Air Quality Limits: 91%
Health Risk Level:
Very Low
In 2025, 91% of 273 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
Cape Coral, Florida, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
51AQI
51AQI
48AQI
38AQI
31AQI
39AQI
39AQI
41AQI
41AQI
38AQI
34AQI
38AQI
40AQI
25AQI
38AQI
37AQI
35AQI
32AQI
38AQI
39AQI
44AQI
44AQI
41AQI
48AQI
48AQI
49AQI
47AQI
51AQI
53AQI
43AQI
40AQI
38AQI
47AQI
39AQI
41AQI
47AQI
41AQI
35AQI
37AQI
42AQI
37AQI
32AQI
30AQI
28AQI
32AQI
32AQI
21AQI
23AQI
26AQI
31AQI
34AQI
33AQI
34AQI
35AQI
32AQI
41AQI
37AQI
37AQI
34AQI
39AQI
36AQI
36AQI
34AQI
34AQI
32AQI
45AQI
50AQI
51AQI
26AQI
42AQI
58AQI
47AQI
56AQI
57AQI
50AQI
33AQI
28AQI
29AQI
53AQI
41AQI
32AQI
27AQI
31AQI
35AQI
32AQI
24AQI
28AQI
29AQI
28AQI
27AQI
25AQI
25AQI
40AQI
53AQI
54AQI
51AQI
45AQI
35AQI
38AQI
40AQI
41AQI
40AQI
49AQI
46AQI
42AQI
34AQI
36AQI
30AQI
31AQI
26AQI
30AQI
28AQI
32AQI
35AQI
48AQI
48AQI
37AQI
26AQI
25AQI
28AQI
54AQI
58AQI
58AQI
58AQI
51AQI
40AQI
38AQI
38AQI
40AQI
35AQI
35AQI
37AQI
35AQI
28AQI
25AQI
29AQI
26AQI
25AQI
22AQI
21AQI
23AQI
24AQI
25AQI
25AQI
28AQI
28AQI
31AQI
37AQI
39AQI
30AQI
20AQI
35AQI
40AQI
36AQI
46AQI
45AQI
37AQI
34AQI
24AQI
22AQI
23AQI
20AQI
22AQI
23AQI
29AQI
32AQI
26AQI
22AQI
24AQI
24AQI
22AQI
26AQI
26AQI
26AQI
29AQI
23AQI
22AQI
24AQI
29AQI
23AQI
21AQI
20AQI
14AQI
15AQI
15AQI
17AQI
16AQI
44AQI
41AQI
34AQI
39AQI
40AQI
32AQI
23AQI
No. of days
202535AQI
Highest AQI recorded in
March44AQI
Lowest AQI recorded in
September23AQI
Most & Least Polluted Years Over the Last 1 Years
Cape Coral's annual 2025 AQI (35) shows an average percentage change of NaN% (improved AQI) compared to previous years: .