Trubia, 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
Trubia, Oviedo, Asturias, Spain
AQI Trends: Highest and Lowest
Same Day Analysis (3rd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 29 of Good air quality, showing improvement over 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Trubia, Oviedo, Asturias, Spain
7 AM3rd Aug 2025
9 PM
6 AM4th Aug 2025
34AQI
27AQI
36AQI
27AQI
In the last 24 hours,
Trubia's AQI reached its highest point of 36 at 2 AM during the Night, while the lowest point, 27, was recorded at 1 AM during the Night between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Trubia, Oviedo, Asturias, Spain
19°C15/25°C
19°C14/24°C
17°C14/20°C
17°C11/24°C
19°C13/27°C
21°C15/29°C
19°C15/24°C
20°C15/26°C
19°C15/24°C
18°C15/22°C
19°C13/26°C
22°C15/30°C
19°C14/25°C
16°C14/20°C
19°C14/26°C
17°C12/24°C
17°C12/23°C
18°C12/26°C
18°C13/23°C
16°C10/21°C
18°C14/23°C
18°C12/25°C
18°C12/26°C
16°C11/22°C
19°C14/24°C
19°C13/25°C
19°C14/25°C
18°C13/25°C
19°C15/24°C
20°C16/26°C
--°C/°C
37AQI
32AQI
32AQI
32AQI
2025 Days Vs Air Quality
Trubia, Oviedo, Asturias, Spain
82%
176
18%
39
Total number of days with different AQI categories in last 216 days in 2025 (149 days remaining)
Under WHO’s Safe Air Quality Limits: 82%
Health Risk Level:
Low
In 2025, 82% of 216 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
Trubia, Oviedo, Asturias, Spain
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
56AQI
58AQI
56AQI
53AQI
46AQI
36AQI
35AQI
31AQI
32AQI
41AQI
36AQI
34AQI
39AQI
69AQI
82AQI
61AQI
61AQI
54AQI
71AQI
81AQI
71AQI
54AQI
40AQI
55AQI
38AQI
40AQI
32AQI
32AQI
32AQI
46AQI
55AQI
38AQI
36AQI
35AQI
43AQI
55AQI
56AQI
46AQI
40AQI
53AQI
47AQI
48AQI
35AQI
37AQI
39AQI
39AQI
56AQI
41AQI
68AQI
64AQI
55AQI
39AQI
26AQI
28AQI
45AQI
33AQI
39AQI
32AQI
42AQI
30AQI
36AQI
36AQI
50AQI
61AQI
40AQI
33AQI
32AQI
34AQI
34AQI
41AQI
44AQI
25AQI
22AQI
29AQI
33AQI
32AQI
27AQI
34AQI
22AQI
21AQI
21AQI
22AQI
25AQI
36AQI
32AQI
40AQI
39AQI
31AQI
35AQI
42AQI
43AQI
42AQI
33AQI
32AQI
26AQI
27AQI
33AQI
48AQI
60AQI
52AQI
56AQI
52AQI
39AQI
36AQI
20AQI
26AQI
20AQI
26AQI
20AQI
19AQI
24AQI
28AQI
23AQI
27AQI
39AQI
26AQI
26AQI
35AQI
28AQI
35AQI
32AQI
28AQI
24AQI
35AQI
31AQI
26AQI
27AQI
33AQI
33AQI
33AQI
28AQI
27AQI
26AQI
26AQI
22AQI
38AQI
52AQI
48AQI
31AQI
40AQI
37AQI
30AQI
35AQI
33AQI
34AQI
26AQI
33AQI
42AQI
44AQI
47AQI
46AQI
35AQI
27AQI
26AQI
31AQI
27AQI
29AQI
27AQI
49AQI
60AQI
61AQI
61AQI
59AQI
56AQI
46AQI
40AQI
34AQI
41AQI
45AQI
53AQI
57AQI
53AQI
47AQI
53AQI
56AQI
55AQI
47AQI
42AQI
37AQI
38AQI
41AQI
48AQI
42AQI
38AQI
36AQI
40AQI
37AQI
32AQI
29AQI
28AQI
32AQI
36AQI
41AQI
40AQI
37AQI
37AQI
43AQI
43AQI
36AQI
29AQI
30AQI
27AQI
25AQI
24AQI
25AQI
32AQI
42AQI
45AQI
31AQI
27AQI
26AQI
21AQI
26AQI
25AQI
29AQI
49AQI
43AQI
34AQI
33AQI
34AQI
44AQI
34AQI
27AQI
No. of days
202539AQI
Highest AQI recorded in
January49AQI
Lowest AQI recorded in
August27AQI
202429AQI
Highest AQI recorded in
December45AQI
Lowest AQI recorded in
June24AQI
202329AQI
Highest AQI recorded in
May35AQI
Lowest AQI recorded in
July23AQI
202240AQI
Highest AQI recorded in
February64AQI
Lowest AQI recorded in
November28AQI
202135AQI
Highest AQI recorded in
March43AQI
Lowest AQI recorded in
August27AQI
202031AQI
Highest AQI recorded in
May41AQI
Lowest AQI recorded in
March21AQI
Most & Least Polluted Years Over the Last 6 Years
Trubia's annual 2025 AQI (39) shows an average percentage change of 20.02% (worsened AQI) compared to previous years: 2020 (31), 2021 (35), 2022 (40), 2023 (29), 2024 (29).