Llaranes, Aviles, Asturias, 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
Llaranes, Aviles, Asturias, Spain
AQI Trends: Highest and Lowest
Same Day Analysis (20th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 38 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 21st Aug - 22nd Aug 2025
Llaranes, Aviles, Asturias, Spain
7 AM21st Aug 2025
9 PM
6 AM22nd Aug 2025
37AQI
28AQI
36AQI
30AQI
In the last 24 hours,
Llaranes's AQI reached its highest point of 37 at 6 PM during the Day, while the lowest point, 28, was recorded at 7 AM during the Day between 21st Aug and 22nd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Llaranes, Aviles, Asturias, Spain
18°C15/21°C
17°C14/20°C
18°C15/22°C
17°C13/22°C
18°C14/23°C
18°C15/22°C
19°C17/22°C
18°C15/22°C
19°C16/23°C
18°C14/23°C
19°C17/22°C
20°C16/23°C
20°C15/25°C
20°C16/24°C
21°C17/26°C
20°C16/25°C
20°C16/25°C
20°C17/25°C
21°C18/26°C
22°C18/27°C
21°C17/27°C
20°C18/21°C
21°C18/25°C
25°C19/37°C
21°C18/24°C
20°C17/24°C
19°C16/23°C
18°C15/22°C
18°C15/22°C
18°C15/22°C
--°C/°C
40AQI
36AQI
36AQI
36AQI
2025 Days Vs Air Quality
Llaranes, Aviles, Asturias, Spain
88%
204
12%
28
Total number of days with different AQI categories in last 234 days in 2025 (131 days remaining)
Under WHO’s Safe Air Quality Limits: 88%
Health Risk Level:
Low
In 2025, 88% of 234 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.
Annual Air Quality Insights
Llaranes, Aviles, Asturias, Spain
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
52AQI
49AQI
47AQI
45AQI
36AQI
32AQI
29AQI
30AQI
32AQI
34AQI
31AQI
32AQI
33AQI
46AQI
49AQI
49AQI
51AQI
43AQI
53AQI
46AQI
43AQI
41AQI
31AQI
44AQI
29AQI
26AQI
30AQI
29AQI
29AQI
42AQI
43AQI
31AQI
30AQI
26AQI
43AQI
45AQI
49AQI
43AQI
29AQI
30AQI
33AQI
34AQI
26AQI
27AQI
43AQI
56AQI
50AQI
34AQI
55AQI
57AQI
55AQI
42AQI
28AQI
28AQI
39AQI
33AQI
39AQI
33AQI
34AQI
32AQI
32AQI
36AQI
47AQI
45AQI
45AQI
38AQI
31AQI
29AQI
28AQI
28AQI
33AQI
28AQI
23AQI
28AQI
28AQI
31AQI
34AQI
29AQI
23AQI
17AQI
18AQI
21AQI
24AQI
37AQI
30AQI
36AQI
37AQI
25AQI
27AQI
34AQI
43AQI
35AQI
27AQI
26AQI
20AQI
33AQI
35AQI
61AQI
61AQI
46AQI
56AQI
57AQI
38AQI
34AQI
17AQI
17AQI
18AQI
26AQI
16AQI
20AQI
23AQI
26AQI
22AQI
28AQI
45AQI
28AQI
28AQI
40AQI
29AQI
37AQI
28AQI
34AQI
27AQI
27AQI
27AQI
25AQI
26AQI
40AQI
31AQI
27AQI
25AQI
28AQI
22AQI
24AQI
25AQI
37AQI
50AQI
53AQI
30AQI
34AQI
35AQI
25AQI
29AQI
36AQI
35AQI
26AQI
27AQI
36AQI
41AQI
37AQI
28AQI
25AQI
25AQI
26AQI
29AQI
29AQI
26AQI
24AQI
46AQI
58AQI
58AQI
59AQI
58AQI
54AQI
44AQI
40AQI
29AQI
36AQI
43AQI
50AQI
59AQI
54AQI
51AQI
49AQI
52AQI
46AQI
42AQI
37AQI
40AQI
44AQI
48AQI
48AQI
39AQI
36AQI
33AQI
34AQI
31AQI
29AQI
27AQI
28AQI
30AQI
36AQI
36AQI
36AQI
32AQI
37AQI
40AQI
42AQI
34AQI
25AQI
26AQI
22AQI
22AQI
20AQI
20AQI
32AQI
40AQI
40AQI
26AQI
24AQI
21AQI
19AQI
25AQI
25AQI
29AQI
31AQI
35AQI
34AQI
41AQI
36AQI
29AQI
32AQI
45AQI
56AQI
56AQI
55AQI
55AQI
55AQI
56AQI
51AQI
48AQI
38AQI
39AQI
38AQI
31AQI
33AQI
31AQI
43AQI
31AQI
42AQI
No. of days
202536AQI
Highest AQI recorded in
June43AQI
Lowest AQI recorded in
March31AQI
202432AQI
Highest AQI recorded in
August66AQI
Lowest AQI recorded in
July23AQI
202326AQI
Highest AQI recorded in
May31AQI
Lowest AQI recorded in
January23AQI
202237AQI
Highest AQI recorded in
July50AQI
Lowest AQI recorded in
December22AQI
202136AQI
Highest AQI recorded in
March48AQI
Lowest AQI recorded in
August27AQI
202038AQI
Highest AQI recorded in
November48AQI
Lowest AQI recorded in
March24AQI
Most & Least Polluted Years Over the Last 6 Years
Llaranes's annual 2025 AQI (36) shows an average percentage change of 7.4% (worsened AQI) compared to previous years: 2020 (38), 2021 (36), 2022 (37), 2023 (26), 2024 (32).