Ferrol, Galicia, Spain 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
Ferrol, Galicia, Spain
AQI Trends: Highest and Lowest
Same Day Analysis (13th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 51 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 13th Oct - 14th Oct 2025
Ferrol, Galicia, Spain
8 AM13th Oct 2025
8 PM
7 AM14th Oct 2025
58AQI
51AQI
58AQI
53AQI
In the last 24 hours,
Ferrol's AQI reached its highest point of 58 at 12 PM during the Day, while the lowest point, 51, was recorded at 4 PM during the Day between 13th Oct and 14th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Ferrol, Galicia, Spain
19°C17/23°C
16°C12/18°C
16°C12/23°C
17°C15/23°C
19°C15/24°C
21°C18/25°C
16°C13/18°C
13°C12/14°C
13°C12/15°C
14°C12/17°C
14°C11/17°C
14°C11/19°C
15°C11/21°C
15°C12/20°C
16°C15/18°C
15°C14/18°C
16°C15/20°C
17°C13/23°C
18°C14/23°C
17°C14/22°C
15°C11/17°C
13°C11/17°C
15°C10/23°C
18°C16/22°C
16°C14/17°C
15°C14/17°C
15°C14/18°C
15°C12/21°C
17°C14/22°C
18°C15/22°C
--°C/°C
34AQI
31AQI
33AQI
31AQI
2025 Days Vs Air Quality
Ferrol, Galicia, Spain
97%
276
3%
10
Total number of days with different AQI categories in last 287 days in 2025 (78 days remaining)
Under WHO’s Safe Air Quality Limits: 97%
Health Risk Level:
Very Low
In 2025, 97% of 287 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 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
36AQI
33AQI
39AQI
34AQI
31AQI
29AQI
26AQI
30AQI
40AQI
27AQI
25AQI
27AQI
34AQI
41AQI
45AQI
47AQI
36AQI
44AQI
40AQI
33AQI
28AQI
29AQI
29AQI
29AQI
29AQI
29AQI
34AQI
36AQI
32AQI
39AQI
33AQI
27AQI
30AQI
31AQI
34AQI
42AQI
38AQI
36AQI
33AQI
26AQI
25AQI
31AQI
26AQI
24AQI
25AQI
30AQI
35AQI
28AQI
35AQI
38AQI
32AQI
31AQI
29AQI
29AQI
27AQI
29AQI
29AQI
31AQI
31AQI
31AQI
31AQI
30AQI
36AQI
35AQI
36AQI
29AQI
28AQI
29AQI
25AQI
29AQI
29AQI
28AQI
22AQI
23AQI
23AQI
23AQI
28AQI
23AQI
23AQI
23AQI
23AQI
25AQI
24AQI
30AQI
28AQI
31AQI
32AQI
24AQI
24AQI
28AQI
38AQI
42AQI
23AQI
24AQI
19AQI
22AQI
28AQI
35AQI
47AQI
40AQI
48AQI
39AQI
31AQI
23AQI
17AQI
16AQI
18AQI
15AQI
21AQI
25AQI
24AQI
23AQI
22AQI
19AQI
28AQI
22AQI
21AQI
24AQI
22AQI
30AQI
18AQI
25AQI
20AQI
23AQI
25AQI
22AQI
26AQI
33AQI
35AQI
29AQI
32AQI
23AQI
25AQI
23AQI
23AQI
28AQI
41AQI
40AQI
27AQI
35AQI
24AQI
21AQI
25AQI
27AQI
23AQI
21AQI
26AQI
26AQI
35AQI
32AQI
27AQI
24AQI
23AQI
24AQI
26AQI
23AQI
21AQI
24AQI
46AQI
55AQI
53AQI
54AQI
45AQI
38AQI
35AQI
32AQI
31AQI
34AQI
40AQI
46AQI
49AQI
47AQI
46AQI
41AQI
52AQI
49AQI
36AQI
29AQI
31AQI
33AQI
37AQI
34AQI
30AQI
30AQI
31AQI
34AQI
32AQI
28AQI
26AQI
27AQI
29AQI
33AQI
36AQI
34AQI
29AQI
33AQI
37AQI
39AQI
31AQI
25AQI
24AQI
22AQI
20AQI
22AQI
21AQI
30AQI
35AQI
32AQI
24AQI
23AQI
21AQI
22AQI
25AQI
25AQI
29AQI
32AQI
36AQI
35AQI
40AQI
35AQI
34AQI
31AQI
47AQI
55AQI
54AQI
49AQI
53AQI
53AQI
54AQI
47AQI
36AQI
28AQI
25AQI
28AQI
28AQI
32AQI
30AQI
37AQI
38AQI
29AQI
24AQI
20AQI
21AQI
22AQI
23AQI
25AQI
24AQI
24AQI
27AQI
26AQI
25AQI
22AQI
21AQI
25AQI
26AQI
25AQI
21AQI
21AQI
22AQI
24AQI
27AQI
36AQI
35AQI
25AQI
22AQI
20AQI
20AQI
24AQI
28AQI
21AQI
17AQI
18AQI
21AQI
33AQI
45AQI
44AQI
35AQI
46AQI
39AQI
47AQI
49AQI
45AQI
47AQI
46AQI
47AQI
51AQI
34AQI
31AQI
28AQI
27AQI
27AQI
37AQI
29AQI
36AQI
24AQI
44AQI
No. of days
202531AQI
Highest AQI recorded in
October44AQI
Lowest AQI recorded in
September24AQI
202431AQI
Highest AQI recorded in
February36AQI
Lowest AQI recorded in
July24AQI
202331AQI
Highest AQI recorded in
February39AQI
Lowest AQI recorded in
July26AQI
202234AQI
Highest AQI recorded in
February46AQI
Lowest AQI recorded in
September26AQI
202135AQI
Highest AQI recorded in
March48AQI
Lowest AQI recorded in
July27AQI
202033AQI
Highest AQI recorded in
March52AQI
Lowest AQI recorded in
August21AQI
Most & Least Polluted Years Over the Last 6 Years
Ferrol's annual 2025 AQI (31) shows an average percentage change of -6.1% (improved AQI) compared to previous years: 2020 (33), 2021 (35), 2022 (34), 2023 (31), 2024 (31).