Clearwater, 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
Clearwater, Florida, United States
AQI Trends: Highest and Lowest
Same Day Analysis (3rd October ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 44 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 4th Oct - 5th Oct 2025
Clearwater, Florida, United States
7 AM4th Oct 2025
7 PM
6 AM5th Oct 2025
54AQI
26AQI
39AQI
14AQI
In the last 24 hours,
Clearwater's AQI reached its highest point of 54 at 2 PM during the Day, while the lowest point, undefined, was recorded at 6 AM during the Night between 4th Oct and 5th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Clearwater, Florida, United States
29°C25/35°C
28°C25/33°C
29°C27/32°C
28°C25/33°C
25°C24/26°C
27°C24/31°C
26°C24/28°C
27°C23/31°C
27°C23/32°C
27°C23/33°C
28°C22/35°C
27°C24/32°C
28°C25/31°C
28°C23/34°C
28°C21/34°C
29°C24/35°C
29°C24/35°C
29°C24/35°C
27°C24/33°C
28°C23/35°C
28°C24/33°C
28°C24/33°C
28°C25/34°C
28°C24/34°C
27°C23/33°C
27°C23/32°C
27°C24/33°C
26°C23/32°C
26°C23/31°C
26°C23/33°C
--°C/°C
30AQI
26AQI
29AQI
27AQI
2025 Days Vs Air Quality
Clearwater, Florida, United States
94%
179
6%
11
0.5%
1
Total number of days with different AQI categories in last 278 days in 2025 (87 days remaining)
Under WHO’s Safe Air Quality Limits: 94%
Health Risk Level:
Very Low
In 2025, 94% of 278 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
Clearwater, Florida, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
46AQI
45AQI
47AQI
39AQI
32AQI
30AQI
40AQI
40AQI
42AQI
38AQI
37AQI
42AQI
25AQI
29AQI
34AQI
43AQI
30AQI
29AQI
33AQI
27AQI
38AQI
44AQI
37AQI
35AQI
45AQI
51AQI
50AQI
48AQI
50AQI
45AQI
43AQI
41AQI
46AQI
43AQI
38AQI
48AQI
44AQI
37AQI
32AQI
34AQI
39AQI
34AQI
33AQI
33AQI
35AQI
30AQI
21AQI
22AQI
26AQI
32AQI
27AQI
29AQI
31AQI
36AQI
34AQI
34AQI
30AQI
27AQI
30AQI
41AQI
45AQI
42AQI
36AQI
39AQI
45AQI
44AQI
35AQI
37AQI
31AQI
28AQI
60AQI
52AQI
43AQI
56AQI
55AQI
42AQI
40AQI
32AQI
50AQI
41AQI
66AQI
102AQI
97AQI
39AQI
29AQI
25AQI
28AQI
28AQI
29AQI
27AQI
29AQI
27AQI
28AQI
42AQI
48AQI
45AQI
48AQI
39AQI
35AQI
34AQI
40AQI
28AQI
34AQI
33AQI
27AQI
30AQI
30AQI
30AQI
32AQI
41AQI
29AQI
26AQI
29AQI
32AQI
45AQI
40AQI
35AQI
32AQI
28AQI
23AQI
44AQI
51AQI
53AQI
41AQI
36AQI
32AQI
40AQI
47AQI
45AQI
39AQI
40AQI
30AQI
34AQI
32AQI
24AQI
24AQI
24AQI
24AQI
24AQI
22AQI
24AQI
30AQI
24AQI
25AQI
28AQI
28AQI
31AQI
28AQI
25AQI
26AQI
21AQI
24AQI
24AQI
40AQI
51AQI
47AQI
41AQI
33AQI
23AQI
29AQI
29AQI
24AQI
24AQI
22AQI
23AQI
28AQI
22AQI
24AQI
37AQI
32AQI
30AQI
36AQI
34AQI
35AQI
27AQI
23AQI
28AQI
38AQI
35AQI
22AQI
20AQI
19AQI
15AQI
15AQI
13AQI
20AQI
18AQI
19AQI
50AQI
52AQI
44AQI
42AQI
39AQI
35AQI
43AQI
35AQI
31AQI
25AQI
49AQI
No. of days
202535AQI
Highest AQI recorded in
October49AQI
Lowest AQI recorded in
September25AQI
Most & Least Polluted Years Over the Last 1 Years
Clearwater's annual 2025 AQI (35) shows an average percentage change of NaN% (improved AQI) compared to previous years: .