MeriNan, 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
MeriNan, Oviedo, Asturias, Spain
AQI Trends: Highest and Lowest
Same Day Analysis (14th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 43 of Good air quality, showing improvement over 2025 on the same day.
Day & Night AQI Trend: 14th Aug - 15th Aug 2026
MeriNan, Oviedo, Asturias, Spain
7 AM14th Aug 2026
9 PM
6 AM15th Aug 2026
64AQI
23AQI
30AQI
21AQI
In the last 24 hours,
MeriNan's AQI reached its highest point of 64 at 10 AM during the Day, while the lowest point, 21, was recorded at 5 AM during the Night between 14th Aug and 15th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
MeriNan, Oviedo, Asturias, Spain
18°C12/24°C
19°C14/24°C
21°C15/27°C
20°C14/27°C
19°C13/27°C
20°C13/28°C
20°C13/28°C
18°C14/23°C
17°C13/21°C
18°C11/24°C
20°C13/27°C
24°C15/35°C
21°C15/27°C
19°C13/24°C
19°C17/24°C
19°C15/24°C
19°C13/27°C
20°C14/27°C
20°C14/27°C
19°C18/22°C
20°C17/25°C
21°C16/28°C
20°C15/28°C
19°C14/25°C
20°C14/27°C
21°C14/29°C
22°C15/30°C
22°C16/29°C
20°C16/27°C
20°C18/25°C
39AQI
31AQI
36AQI
31AQI
2026 Days Vs Air Quality
MeriNan, Oviedo, Asturias, Spain
90%
201
10%
22
Total number of days with different AQI categories in last 227 days in 2026 (138 days remaining)
Under WHO’s Safe Air Quality Limits: 90%
Health Risk Level:
Very Low
In 2026, 90% of 227 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
MeriNan, Oviedo, Asturias, Spain
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
51AQI (US)
56AQI (US)
35AQI (US)
25AQI (US)
36AQI (US)
30AQI (US)
29AQI (US)
34AQI (US)
16AQI (US)
24AQI (US)
33AQI (US)
23AQI (US)
19AQI (US)
26AQI (US)
31AQI (US)
26AQI (US)
30AQI (US)
30AQI (US)
28AQI (US)
30AQI (US)
26AQI (US)
27AQI (US)
49AQI (US)
41AQI (US)
46AQI (US)
41AQI (US)
27AQI (US)
31AQI (US)
39AQI (US)
40AQI (US)
36AQI (US)
36AQI (US)
35AQI (US)
40AQI (US)
35AQI (US)
32AQI (US)
39AQI (US)
38AQI (US)
34AQI (US)
50AQI (US)
25AQI (US)
38AQI (US)
35AQI (US)
22AQI (US)
39AQI (US)
33AQI (US)
21AQI (US)
27AQI (US)
28AQI (US)
30AQI (US)
24AQI (US)
35AQI (US)
41AQI (US)
46AQI (US)
60AQI (US)
61AQI (US)
49AQI (US)
57AQI (US)
20AQI (US)
27AQI (US)
54AQI (US)
56AQI (US)
64AQI (US)
59AQI (US)
13AQI (US)
21AQI (US)
29AQI (US)
23AQI (US)
17AQI (US)
35AQI (US)
34AQI (US)
42AQI (US)
10AQI (US)
18AQI (US)
31AQI (US)
26AQI (US)
44AQI (US)
47AQI (US)
49AQI (US)
53AQI (US)
70AQI (US)
59AQI (US)
62AQI (US)
50AQI (US)
19AQI (US)
27AQI (US)
27AQI (US)
25AQI (US)
27AQI (US)
16AQI (US)
22AQI (US)
20AQI (US)
28AQI (US)
40AQI (US)
48AQI (US)
36AQI (US)
43AQI (US)
40AQI (US)
51AQI (US)
46AQI (US)
29AQI (US)
14AQI (US)
18AQI (US)
23AQI (US)
24AQI (US)
27AQI (US)
19AQI (US)
22AQI (US)
44AQI (US)
63AQI (US)
26AQI (US)
48AQI (US)
33AQI (US)
32AQI (US)
33AQI (US)
22AQI (US)
39AQI (US)
35AQI (US)
30AQI (US)
39AQI (US)
17AQI (US)
19AQI (US)
21AQI (US)
29AQI (US)
36AQI (US)
28AQI (US)
29AQI (US)
24AQI (US)
19AQI (US)
13AQI (US)
18AQI (US)
25AQI (US)
36AQI (US)
36AQI (US)
37AQI (US)
38AQI (US)
37AQI (US)
38AQI (US)
44AQI (US)
42AQI (US)
45AQI (US)
37AQI (US)
35AQI (US)
43AQI (US)
31AQI (US)
27AQI (US)
18AQI (US)
16AQI (US)
25AQI (US)
18AQI (US)
20AQI (US)
16AQI (US)
23AQI (US)
19AQI (US)
26AQI (US)
20AQI (US)
15AQI (US)
16AQI (US)
23AQI (US)
33AQI (US)
26AQI (US)
39AQI (US)
32AQI (US)
33AQI (US)
65AQI (US)
62AQI (US)
48AQI (US)
41AQI (US)
35AQI (US)
29AQI (US)
40AQI (US)
63AQI (US)
50AQI (US)
22AQI (US)
36AQI (US)
16AQI (US)
11AQI (US)
17AQI (US)
20AQI (US)
20AQI (US)
26AQI (US)
11AQI (US)
30AQI (US)
27AQI (US)
47AQI (US)
47AQI (US)
51AQI (US)
51AQI (US)
26AQI (US)
54AQI (US)
31AQI (US)
32AQI (US)
27AQI (US)
17AQI (US)
26AQI (US)
28AQI (US)
35AQI (US)
42AQI (US)
35AQI (US)
33AQI (US)
35AQI (US)
46AQI (US)
29AQI (US)
33AQI (US)
34AQI (US)
42AQI (US)
41AQI (US)
33AQI (US)
30AQI (US)
28AQI (US)
33AQI (US)
44AQI (US)
32AQI (US)
31AQI (US)
29AQI (US)
29AQI (US)
36AQI (US)
38AQI (US)
28AQI (US)
39AQI (US)
51AQI (US)
43AQI (US)
43AQI (US)
33AQI (US)
37AQI (US)
37AQI (US)
33AQI (US)
30AQI (US)
31AQI (US)
34AQI (US)
36AQI (US)
No. of days
202634AQI (US)
Highest AQI (US) recorded in
February37AQI (US)
Lowest AQI (US) recorded in
May30AQI (US)
202539AQI (US)
Highest AQI (US) recorded in
October53AQI (US)
Lowest AQI (US) recorded in
September28AQI (US)
202426AQI (US)
Highest AQI (US) recorded in
December43AQI (US)
Lowest AQI (US) recorded in
June20AQI (US)
202322AQI (US)
Highest AQI (US) recorded in
February28AQI (US)
Lowest AQI (US) recorded in
July17AQI (US)
202226AQI (US)
Highest AQI (US) recorded in
February42AQI (US)
Lowest AQI (US) recorded in
November20AQI (US)
202140AQI (US)
Highest AQI (US) recorded in
March44AQI (US)
Lowest AQI (US) recorded in
January35AQI (US)
202042AQI (US)
Highest AQI (US) recorded in
May57AQI (US)
Lowest AQI (US) recorded in
December34AQI (US)
Most & Least Polluted Years Over the Last 7 Years
MeriNan's annual 2026 AQI (US) (34) shows an average percentage change of 11.5% (worsened AQI (US)) compared to previous years: 2020 (42), 2021 (40), 2022 (26), 2023 (22), 2024 (26), 2025 (39).