Cangas, Oviedo, 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
Cangas, Oviedo, Asturias, Spain
AQI Trends: Highest and Lowest
Same Day Analysis (4th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 32 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 4th Aug - 5th Aug 2025
Cangas, Oviedo, Asturias, Spain
7 AM4th Aug 2025
10 PM
6 AM5th Aug 2025
37AQI
29AQI
50AQI
30AQI
In the last 24 hours,
Cangas's AQI reached its highest point of 50 at 6 AM during the Night, while the lowest point, 29, was recorded at 7 AM during the Day between 4th Aug and 5th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Cangas, Oviedo, Asturias, Spain
18°C11/25°C
16°C13/21°C
15°C8/24°C
18°C10/28°C
20°C13/30°C
17°C12/25°C
18°C12/27°C
17°C12/23°C
17°C13/25°C
18°C10/27°C
21°C13/31°C
19°C13/26°C
17°C13/23°C
17°C11/25°C
15°C9/22°C
16°C9/24°C
17°C10/26°C
16°C12/22°C
14°C8/21°C
16°C10/23°C
16°C9/25°C
17°C9/27°C
16°C10/23°C
17°C12/25°C
17°C10/25°C
17°C12/26°C
16°C9/25°C
17°C12/24°C
19°C12/28°C
22°C13/33°C
--°C/°C
33AQI
31AQI
35AQI
31AQI
2025 Days Vs Air Quality
Cangas, Oviedo, Asturias, Spain
93%
200
7%
15
0.4%
1
Total number of days with different AQI categories in last 217 days in 2025 (148 days remaining)
Under WHO’s Safe Air Quality Limits: 93%
Health Risk Level:
Very Low
In 2025, 93% of 217 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
Cangas, Oviedo, Asturias, Spain
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
53AQI
58AQI
45AQI
37AQI
31AQI
30AQI
31AQI
31AQI
32AQI
29AQI
25AQI
27AQI
95AQI
189AQI
57AQI
50AQI
51AQI
52AQI
52AQI
46AQI
42AQI
45AQI
29AQI
35AQI
29AQI
31AQI
31AQI
33AQI
32AQI
33AQI
34AQI
32AQI
31AQI
25AQI
35AQI
35AQI
42AQI
44AQI
33AQI
31AQI
35AQI
57AQI
36AQI
33AQI
36AQI
33AQI
53AQI
39AQI
48AQI
45AQI
42AQI
37AQI
31AQI
34AQI
48AQI
32AQI
30AQI
30AQI
33AQI
36AQI
33AQI
35AQI
39AQI
35AQI
28AQI
29AQI
30AQI
29AQI
31AQI
33AQI
35AQI
29AQI
27AQI
32AQI
31AQI
32AQI
35AQI
32AQI
29AQI
26AQI
24AQI
24AQI
25AQI
35AQI
35AQI
42AQI
40AQI
31AQI
35AQI
30AQI
38AQI
50AQI
36AQI
30AQI
24AQI
19AQI
26AQI
39AQI
36AQI
41AQI
48AQI
33AQI
22AQI
23AQI
14AQI
15AQI
21AQI
15AQI
17AQI
18AQI
21AQI
23AQI
21AQI
23AQI
29AQI
21AQI
19AQI
23AQI
21AQI
16AQI
26AQI
22AQI
19AQI
24AQI
28AQI
26AQI
31AQI
34AQI
39AQI
26AQI
27AQI
28AQI
22AQI
23AQI
24AQI
31AQI
40AQI
32AQI
26AQI
32AQI
28AQI
23AQI
28AQI
31AQI
28AQI
22AQI
24AQI
29AQI
37AQI
39AQI
35AQI
24AQI
23AQI
28AQI
27AQI
27AQI
25AQI
24AQI
51AQI
56AQI
57AQI
56AQI
48AQI
39AQI
38AQI
44AQI
35AQI
41AQI
45AQI
50AQI
52AQI
50AQI
50AQI
49AQI
53AQI
46AQI
39AQI
35AQI
34AQI
34AQI
39AQI
40AQI
35AQI
34AQI
33AQI
43AQI
38AQI
27AQI
27AQI
29AQI
31AQI
41AQI
37AQI
37AQI
32AQI
36AQI
40AQI
41AQI
32AQI
28AQI
25AQI
23AQI
32AQI
27AQI
23AQI
35AQI
41AQI
40AQI
28AQI
27AQI
26AQI
22AQI
27AQI
24AQI
30AQI
32AQI
45AQI
37AQI
32AQI
26AQI
29AQI
41AQI
33AQI
28AQI
No. of days
202534AQI
Highest AQI recorded in
January45AQI
Lowest AQI recorded in
April26AQI
202436AQI
Highest AQI recorded in
November42AQI
Lowest AQI recorded in
October27AQI
202333AQI
Highest AQI recorded in
February48AQI
Lowest AQI recorded in
September27AQI
202234AQI
Highest AQI recorded in
March46AQI
Lowest AQI recorded in
June27AQI
202132AQI
Highest AQI recorded in
March43AQI
Lowest AQI recorded in
October25AQI
202031AQI
Highest AQI recorded in
May57AQI
Lowest AQI recorded in
October24AQI
Most & Least Polluted Years Over the Last 6 Years
Cangas's annual 2025 AQI (34) shows an average percentage change of 3.5% (worsened AQI) compared to previous years: 2020 (31), 2021 (32), 2022 (34), 2023 (33), 2024 (36).