Coia, Vigo, Galicia, 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
Coia, Vigo, Galicia, Spain
AQI Trends: Highest and Lowest
Same Day Analysis (1st August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 29 of Good air quality, showing improvement over 2025 and 2024 on the same day.
Day & Night AQI Trend: 1st Aug - 2nd Aug 2026
Coia, Vigo, Galicia, Spain
7 AM1st Aug 2026
10 PM
6 AM2nd Aug 2026
40AQI
21AQI
42AQI
21AQI
In the last 24 hours,
Coia's AQI reached its highest point of 42 at 4 AM during the Night, while the lowest point, 21, was recorded at 12 AM during the Night between 1st Aug and 2nd Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Coia, Vigo, Galicia, Spain
24°C19/30°C
25°C21/29°C
22°C17/25°C
18°C15/21°C
18°C15/22°C
19°C15/21°C
17°C15/20°C
19°C15/24°C
19°C15/22°C
18°C14/22°C
19°C16/22°C
18°C14/21°C
18°C15/21°C
18°C15/21°C
20°C15/24°C
19°C16/22°C
19°C16/22°C
19°C16/23°C
19°C16/22°C
19°C15/23°C
18°C15/21°C
18°C15/22°C
18°C13/23°C
22°C16/28°C
22°C17/25°C
18°C15/22°C
18°C14/21°C
19°C14/23°C
20°C16/23°C
18°C15/21°C
34AQI
30AQI
40AQI
35AQI
2026 Days Vs Air Quality
Coia, Vigo, Galicia, Spain
93%
196
7%
14
Total number of days with different AQI categories in last 214 days in 2026 (151 days remaining)
Under WHO’s Safe Air Quality Limits: 93%
Health Risk Level:
Very Low
In 2026, 93% of 214 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
Coia, Vigo, Galicia, Spain
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
55AQI (US)
18AQI (US)
25AQI (US)
21AQI (US)
20AQI (US)
26AQI (US)
36AQI (US)
36AQI (US)
24AQI (US)
39AQI (US)
25AQI (US)
16AQI (US)
14AQI (US)
31AQI (US)
28AQI (US)
35AQI (US)
31AQI (US)
27AQI (US)
28AQI (US)
35AQI (US)
29AQI (US)
27AQI (US)
32AQI (US)
36AQI (US)
47AQI (US)
26AQI (US)
28AQI (US)
41AQI (US)
49AQI (US)
43AQI (US)
38AQI (US)
38AQI (US)
25AQI (US)
41AQI (US)
52AQI (US)
26AQI (US)
35AQI (US)
37AQI (US)
42AQI (US)
32AQI (US)
28AQI (US)
33AQI (US)
47AQI (US)
16AQI (US)
35AQI (US)
34AQI (US)
35AQI (US)
32AQI (US)
38AQI (US)
39AQI (US)
30AQI (US)
40AQI (US)
49AQI (US)
72AQI (US)
54AQI (US)
43AQI (US)
37AQI (US)
31AQI (US)
28AQI (US)
35AQI (US)
45AQI (US)
46AQI (US)
71AQI (US)
46AQI (US)
17AQI (US)
25AQI (US)
28AQI (US)
27AQI (US)
26AQI (US)
39AQI (US)
31AQI (US)
21AQI (US)
15AQI (US)
23AQI (US)
32AQI (US)
34AQI (US)
36AQI (US)
37AQI (US)
50AQI (US)
59AQI (US)
72AQI (US)
56AQI (US)
48AQI (US)
41AQI (US)
15AQI (US)
20AQI (US)
24AQI (US)
24AQI (US)
22AQI (US)
24AQI (US)
26AQI (US)
23AQI (US)
25AQI (US)
29AQI (US)
31AQI (US)
31AQI (US)
40AQI (US)
20AQI (US)
28AQI (US)
46AQI (US)
30AQI (US)
19AQI (US)
24AQI (US)
25AQI (US)
30AQI (US)
29AQI (US)
29AQI (US)
27AQI (US)
26AQI (US)
51AQI (US)
27AQI (US)
21AQI (US)
27AQI (US)
39AQI (US)
34AQI (US)
31AQI (US)
40AQI (US)
31AQI (US)
26AQI (US)
21AQI (US)
18AQI (US)
28AQI (US)
27AQI (US)
28AQI (US)
24AQI (US)
24AQI (US)
26AQI (US)
24AQI (US)
27AQI (US)
25AQI (US)
23AQI (US)
30AQI (US)
36AQI (US)
35AQI (US)
36AQI (US)
37AQI (US)
37AQI (US)
38AQI (US)
44AQI (US)
43AQI (US)
46AQI (US)
37AQI (US)
35AQI (US)
52AQI (US)
47AQI (US)
26AQI (US)
26AQI (US)
23AQI (US)
27AQI (US)
18AQI (US)
19AQI (US)
22AQI (US)
20AQI (US)
20AQI (US)
20AQI (US)
18AQI (US)
18AQI (US)
23AQI (US)
19AQI (US)
21AQI (US)
28AQI (US)
44AQI (US)
35AQI (US)
26AQI (US)
23AQI (US)
26AQI (US)
15AQI (US)
15AQI (US)
19AQI (US)
19AQI (US)
36AQI (US)
54AQI (US)
25AQI (US)
18AQI (US)
25AQI (US)
22AQI (US)
22AQI (US)
29AQI (US)
22AQI (US)
22AQI (US)
19AQI (US)
19AQI (US)
59AQI (US)
50AQI (US)
63AQI (US)
60AQI (US)
46AQI (US)
34AQI (US)
32AQI (US)
25AQI (US)
18AQI (US)
20AQI (US)
13AQI (US)
14AQI (US)
21AQI (US)
24AQI (US)
47AQI (US)
44AQI (US)
48AQI (US)
42AQI (US)
35AQI (US)
30AQI (US)
35AQI (US)
29AQI (US)
31AQI (US)
41AQI (US)
27AQI (US)
23AQI (US)
26AQI (US)
29AQI (US)
31AQI (US)
37AQI (US)
35AQI (US)
30AQI (US)
32AQI (US)
24AQI (US)
33AQI (US)
29AQI (US)
No. of days
202632AQI (US)
Highest AQI (US) recorded in
February37AQI (US)
Lowest AQI (US) recorded in
June24AQI (US)
202539AQI (US)
Highest AQI (US) recorded in
January50AQI (US)
Lowest AQI (US) recorded in
September28AQI (US)
202450AQI (US)
Highest AQI (US) recorded in
February62AQI (US)
Lowest AQI (US) recorded in
August37AQI (US)
202347AQI (US)
Highest AQI (US) recorded in
December56AQI (US)
Lowest AQI (US) recorded in
August38AQI (US)
202243AQI (US)
Highest AQI (US) recorded in
January61AQI (US)
Lowest AQI (US) recorded in
August25AQI (US)
202140AQI (US)
Highest AQI (US) recorded in
January51AQI (US)
Lowest AQI (US) recorded in
September31AQI (US)
202036AQI (US)
Highest AQI (US) recorded in
March48AQI (US)
Lowest AQI (US) recorded in
August26AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Coia's annual 2026 AQI (US) (32) shows an average percentage change of -23.7% (improved AQI (US)) compared to previous years: 2020 (36), 2021 (40), 2022 (43), 2023 (47), 2024 (50), 2025 (39).