Ferrol, Galicia, Spain 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
Ferrol, Galicia, Spain
AQI Trends: Highest and Lowest
Same Day Analysis (26th September):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 37 of Good air quality on the same day.
Day & Night AQI Trend: 25th Sep - 26th Sep 2026
Ferrol, Galicia, Spain
8 AM25th Sep 2026
8 PM
7 AM26th Sep 2026
50AQI
29AQI
39AQI
24AQI
In the last 24 hours,
Ferrol's AQI reached its highest point of 50 at 5 PM during the Day, while the lowest point, 24, was recorded at 5 AM during the Night between 25th Sep and 26th Sep 2026.
Day & Night AQI Trend : Aug - Sep 2026
Ferrol, Galicia, Spain
12°C10/15°C
14°C12/18°C
15°C13/20°C
16°C13/21°C
16°C13/23°C
18°C13/25°C
22°C14/32°C
23°C18/30°C
23°C17/33°C
21°C17/26°C
19°C15/24°C
14°C12/16°C
13°C10/17°C
15°C11/22°C
17°C14/22°C
17°C12/24°C
20°C14/30°C
23°C17/32°C
17°C12/21°C
14°C11/17°C
14°C12/18°C
14°C12/19°C
17°C12/26°C
18°C13/26°C
21°C14/31°C
21°C16/28°C
18°C14/24°C
22°C15/31°C
15°C12/22°C
17°C12/27°C
38AQI
33AQI
37AQI
33AQI
2026 Days Vs Air Quality
Ferrol, Galicia, Spain
94%
250
6%
16
Total number of days with different AQI categories in last 270 days in 2026 (95 days remaining)
Under WHO’s Safe Air Quality Limits: 94%
Health Risk Level:
Very Low
In 2026, 94% of 270 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
Ferrol, Galicia, Spain
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
36AQI (US)
20AQI (US)
16AQI (US)
17AQI (US)
19AQI (US)
23AQI (US)
23AQI (US)
17AQI (US)
26AQI (US)
25AQI (US)
17AQI (US)
12AQI (US)
14AQI (US)
19AQI (US)
20AQI (US)
22AQI (US)
19AQI (US)
26AQI (US)
24AQI (US)
23AQI (US)
23AQI (US)
30AQI (US)
44AQI (US)
52AQI (US)
60AQI (US)
27AQI (US)
33AQI (US)
38AQI (US)
47AQI (US)
46AQI (US)
52AQI (US)
29AQI (US)
18AQI (US)
33AQI (US)
50AQI (US)
26AQI (US)
30AQI (US)
30AQI (US)
41AQI (US)
38AQI (US)
35AQI (US)
40AQI (US)
46AQI (US)
20AQI (US)
54AQI (US)
29AQI (US)
18AQI (US)
28AQI (US)
30AQI (US)
52AQI (US)
41AQI (US)
40AQI (US)
33AQI (US)
45AQI (US)
51AQI (US)
42AQI (US)
29AQI (US)
23AQI (US)
29AQI (US)
33AQI (US)
53AQI (US)
52AQI (US)
61AQI (US)
43AQI (US)
21AQI (US)
26AQI (US)
30AQI (US)
33AQI (US)
28AQI (US)
23AQI (US)
29AQI (US)
24AQI (US)
47AQI (US)
38AQI (US)
32AQI (US)
32AQI (US)
41AQI (US)
52AQI (US)
53AQI (US)
48AQI (US)
61AQI (US)
43AQI (US)
58AQI (US)
45AQI (US)
19AQI (US)
23AQI (US)
27AQI (US)
21AQI (US)
23AQI (US)
26AQI (US)
27AQI (US)
23AQI (US)
25AQI (US)
32AQI (US)
29AQI (US)
40AQI (US)
41AQI (US)
37AQI (US)
49AQI (US)
33AQI (US)
36AQI (US)
37AQI (US)
44AQI (US)
26AQI (US)
29AQI (US)
31AQI (US)
27AQI (US)
27AQI (US)
26AQI (US)
28AQI (US)
29AQI (US)
25AQI (US)
18AQI (US)
25AQI (US)
26AQI (US)
18AQI (US)
29AQI (US)
54AQI (US)
53AQI (US)
39AQI (US)
18AQI (US)
27AQI (US)
29AQI (US)
27AQI (US)
22AQI (US)
24AQI (US)
26AQI (US)
23AQI (US)
22AQI (US)
22AQI (US)
23AQI (US)
28AQI (US)
36AQI (US)
36AQI (US)
36AQI (US)
38AQI (US)
36AQI (US)
37AQI (US)
43AQI (US)
41AQI (US)
45AQI (US)
37AQI (US)
41AQI (US)
39AQI (US)
35AQI (US)
25AQI (US)
22AQI (US)
23AQI (US)
18AQI (US)
22AQI (US)
20AQI (US)
22AQI (US)
27AQI (US)
30AQI (US)
31AQI (US)
25AQI (US)
20AQI (US)
21AQI (US)
22AQI (US)
20AQI (US)
23AQI (US)
31AQI (US)
20AQI (US)
26AQI (US)
33AQI (US)
33AQI (US)
17AQI (US)
13AQI (US)
23AQI (US)
26AQI (US)
47AQI (US)
68AQI (US)
31AQI (US)
18AQI (US)
22AQI (US)
20AQI (US)
21AQI (US)
18AQI (US)
15AQI (US)
17AQI (US)
20AQI (US)
17AQI (US)
21AQI (US)
29AQI (US)
34AQI (US)
26AQI (US)
24AQI (US)
28AQI (US)
26AQI (US)
27AQI (US)
25AQI (US)
21AQI (US)
22AQI (US)
22AQI (US)
27AQI (US)
30AQI (US)
39AQI (US)
45AQI (US)
33AQI (US)
32AQI (US)
38AQI (US)
35AQI (US)
36AQI (US)
30AQI (US)
29AQI (US)
40AQI (US)
38AQI (US)
37AQI (US)
27AQI (US)
25AQI (US)
34AQI (US)
27AQI (US)
29AQI (US)
29AQI (US)
30AQI (US)
29AQI (US)
33AQI (US)
29AQI (US)
29AQI (US)
37AQI (US)
35AQI (US)
38AQI (US)
30AQI (US)
29AQI (US)
26AQI (US)
29AQI (US)
36AQI (US)
37AQI (US)
32AQI (US)
38AQI (US)
27AQI (US)
36AQI (US)
33AQI (US)
31AQI (US)
29AQI (US)
30AQI (US)
29AQI (US)
26AQI (US)
25AQI (US)
31AQI (US)
35AQI (US)
33AQI (US)
37AQI (US)
48AQI (US)
41AQI (US)
45AQI (US)
25AQI (US)
31AQI (US)
33AQI (US)
33AQI (US)
32AQI (US)
30AQI (US)
36AQI (US)
41AQI (US)
36AQI (US)
29AQI (US)
37AQI (US)
34AQI (US)
39AQI (US)
39AQI (US)
42AQI (US)
42AQI (US)
41AQI (US)
39AQI (US)
38AQI (US)
37AQI (US)
28AQI (US)
35AQI (US)
37AQI (US)
31AQI (US)
32AQI (US)
26AQI (US)
29AQI (US)
31AQI (US)
37AQI (US)
No. of days
202632AQI (US)
Highest AQI (US) recorded in
March37AQI (US)
Lowest AQI (US) recorded in
June26AQI (US)
202531AQI (US)
Highest AQI (US) recorded in
October40AQI (US)
Lowest AQI (US) recorded in
September24AQI (US)
202431AQI (US)
Highest AQI (US) recorded in
February36AQI (US)
Lowest AQI (US) recorded in
July24AQI (US)
202331AQI (US)
Highest AQI (US) recorded in
February39AQI (US)
Lowest AQI (US) recorded in
September26AQI (US)
202234AQI (US)
Highest AQI (US) recorded in
February46AQI (US)
Lowest AQI (US) recorded in
September26AQI (US)
202136AQI (US)
Highest AQI (US) recorded in
March48AQI (US)
Lowest AQI (US) recorded in
July27AQI (US)
202033AQI (US)
Highest AQI (US) recorded in
March52AQI (US)
Lowest AQI (US) recorded in
August21AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Ferrol's annual 2026 AQI (US) (32) shows an average percentage change of -1.7% (improved AQI (US)) compared to previous years: 2020 (33), 2021 (36), 2022 (34), 2023 (31), 2024 (31), 2025 (31).