San Fernando, Cadiz, Andalusia, Spain Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
August Air Quality Analysis
San Fernando, Cadiz, Andalusia, Spain
AQI Trends: Highest and Lowest
Same Day Analysis (15th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 51 of Moderate air quality, showing improvement over 2025 on the same day.
Day & Night AQI Trend: 14th Aug - 15th Aug 2026
San Fernando, Cadiz, Andalusia, Spain
7 AM14th Aug 2026
9 PM
6 AM15th Aug 2026
58AQI
28AQI
59AQI
39AQI
In the last 24 hours,
San Fernando's AQI reached its highest point of 59 at 3 AM during the Night, while the lowest point, 28, was recorded at 11 AM during the Day between 14th Aug and 15th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
San Fernando, Cadiz, Andalusia, Spain
25°C22/29°C
25°C22/28°C
24°C21/28°C
25°C22/29°C
25°C22/28°C
25°C22/29°C
26°C23/30°C
24°C21/27°C
23°C19/26°C
26°C21/31°C
28°C23/33°C
27°C24/32°C
25°C22/28°C
26°C22/30°C
27°C23/33°C
27°C23/31°C
24°C22/27°C
24°C22/26°C
23°C21/25°C
24°C22/27°C
25°C22/29°C
26°C23/30°C
26°C24/29°C
25°C22/29°C
24°C22/26°C
25°C21/29°C
26°C23/30°C
28°C24/32°C
27°C25/30°C
25°C24/27°C
48AQI
44AQI
48AQI
39AQI
2026 Days Vs Air Quality
San Fernando, Cadiz, Andalusia, Spain
94%
210
6%
14
Total number of days with different AQI categories in last 227 days in 2026 (138 days remaining)
Under WHO’s Safe Air Quality Limits: 94%
Health Risk Level:
Very Low
In 2026, 94% of 227 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
San Fernando, Cadiz, Andalusia, Spain
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
40AQI (US)
41AQI (US)
28AQI (US)
16AQI (US)
47AQI (US)
26AQI (US)
37AQI (US)
37AQI (US)
41AQI (US)
23AQI (US)
33AQI (US)
44AQI (US)
41AQI (US)
19AQI (US)
34AQI (US)
23AQI (US)
20AQI (US)
24AQI (US)
34AQI (US)
32AQI (US)
36AQI (US)
34AQI (US)
46AQI (US)
25AQI (US)
35AQI (US)
41AQI (US)
42AQI (US)
46AQI (US)
55AQI (US)
50AQI (US)
49AQI (US)
59AQI (US)
35AQI (US)
31AQI (US)
34AQI (US)
32AQI (US)
39AQI (US)
36AQI (US)
36AQI (US)
37AQI (US)
38AQI (US)
41AQI (US)
35AQI (US)
32AQI (US)
43AQI (US)
37AQI (US)
40AQI (US)
39AQI (US)
43AQI (US)
37AQI (US)
35AQI (US)
32AQI (US)
34AQI (US)
35AQI (US)
36AQI (US)
53AQI (US)
32AQI (US)
32AQI (US)
32AQI (US)
36AQI (US)
43AQI (US)
51AQI (US)
49AQI (US)
28AQI (US)
29AQI (US)
31AQI (US)
30AQI (US)
32AQI (US)
27AQI (US)
35AQI (US)
35AQI (US)
34AQI (US)
32AQI (US)
29AQI (US)
32AQI (US)
31AQI (US)
29AQI (US)
28AQI (US)
31AQI (US)
32AQI (US)
32AQI (US)
36AQI (US)
40AQI (US)
34AQI (US)
27AQI (US)
25AQI (US)
30AQI (US)
27AQI (US)
22AQI (US)
24AQI (US)
29AQI (US)
29AQI (US)
28AQI (US)
25AQI (US)
31AQI (US)
28AQI (US)
30AQI (US)
34AQI (US)
25AQI (US)
30AQI (US)
32AQI (US)
31AQI (US)
22AQI (US)
22AQI (US)
29AQI (US)
29AQI (US)
25AQI (US)
29AQI (US)
21AQI (US)
24AQI (US)
60AQI (US)
30AQI (US)
33AQI (US)
28AQI (US)
29AQI (US)
26AQI (US)
25AQI (US)
23AQI (US)
25AQI (US)
24AQI (US)
25AQI (US)
25AQI (US)
24AQI (US)
30AQI (US)
18AQI (US)
23AQI (US)
30AQI (US)
30AQI (US)
29AQI (US)
27AQI (US)
24AQI (US)
23AQI (US)
34AQI (US)
34AQI (US)
36AQI (US)
38AQI (US)
35AQI (US)
39AQI (US)
43AQI (US)
41AQI (US)
45AQI (US)
38AQI (US)
25AQI (US)
24AQI (US)
24AQI (US)
23AQI (US)
24AQI (US)
26AQI (US)
29AQI (US)
29AQI (US)
27AQI (US)
24AQI (US)
25AQI (US)
25AQI (US)
23AQI (US)
22AQI (US)
26AQI (US)
25AQI (US)
28AQI (US)
24AQI (US)
23AQI (US)
21AQI (US)
21AQI (US)
24AQI (US)
25AQI (US)
26AQI (US)
29AQI (US)
38AQI (US)
25AQI (US)
30AQI (US)
65AQI (US)
54AQI (US)
21AQI (US)
24AQI (US)
24AQI (US)
23AQI (US)
34AQI (US)
37AQI (US)
25AQI (US)
25AQI (US)
27AQI (US)
26AQI (US)
18AQI (US)
23AQI (US)
23AQI (US)
23AQI (US)
25AQI (US)
29AQI (US)
27AQI (US)
25AQI (US)
21AQI (US)
23AQI (US)
21AQI (US)
26AQI (US)
25AQI (US)
33AQI (US)
34AQI (US)
43AQI (US)
43AQI (US)
44AQI (US)
51AQI (US)
48AQI (US)
50AQI (US)
50AQI (US)
46AQI (US)
46AQI (US)
46AQI (US)
48AQI (US)
54AQI (US)
57AQI (US)
57AQI (US)
44AQI (US)
52AQI (US)
50AQI (US)
35AQI (US)
38AQI (US)
38AQI (US)
47AQI (US)
50AQI (US)
35AQI (US)
40AQI (US)
51AQI (US)
48AQI (US)
51AQI (US)
35AQI (US)
37AQI (US)
32AQI (US)
29AQI (US)
30AQI (US)
28AQI (US)
34AQI (US)
46AQI (US)
No. of days
202633AQI (US)
Highest AQI (US) recorded in
August46AQI (US)
Lowest AQI (US) recorded in
June28AQI (US)
202537AQI (US)
Highest AQI (US) recorded in
August48AQI (US)
Lowest AQI (US) recorded in
April26AQI (US)
202436AQI (US)
Highest AQI (US) recorded in
April40AQI (US)
Lowest AQI (US) recorded in
October30AQI (US)
202336AQI (US)
Highest AQI (US) recorded in
December40AQI (US)
Lowest AQI (US) recorded in
November29AQI (US)
202237AQI (US)
Highest AQI (US) recorded in
March44AQI (US)
Lowest AQI (US) recorded in
December31AQI (US)
202133AQI (US)
Highest AQI (US) recorded in
August43AQI (US)
Lowest AQI (US) recorded in
January23AQI (US)
202025AQI (US)
Highest AQI (US) recorded in
May36AQI (US)
Lowest AQI (US) recorded in
October20AQI (US)
Most & Least Polluted Years Over the Last 7 Years
San Fernando's annual 2026 AQI (US) (33) shows an average percentage change of -1.04% (improved AQI (US)) compared to previous years: 2020 (25), 2021 (33), 2022 (37), 2023 (36), 2024 (36), 2025 (37).