Santa Barbara, Oviedo, Asturias, Spain Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
February Air Quality Analysis
Santa Barbara, Oviedo, Asturias, Spain
AQI Trends: Highest and Lowest
Same Day Analysis (13th February):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 21 of Good air quality, showing improvement over 2025, 2024 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 12th Feb - 13th Feb 2026
Santa Barbara, Oviedo, Asturias, Spain
8 AM12th Feb 2026
6 PM
7 AM13th Feb 2026
42AQI
19AQI
58AQI
8AQI
In the last 24 hours,
Santa Barbara's AQI reached its highest point of 58 at 8 PM during the Night, while the lowest point, 8, was recorded at 7 AM during the Night between 12th Feb and 13th Feb 2026.
Day & Night AQI Trend : Jan - Feb 2026
Santa Barbara, Oviedo, Asturias, Spain
5°C2/8°C
3°C1/6°C
1°C-1/5°C
2°C-1/5°C
4°C-1/9°C
5°C0/10°C
9°C5/15°C
7°C4/12°C
6°C1/10°C
3°C-2/8°C
5°C1/8°C
5°C1/7°C
7°C1/11°C
3°C-1/9°C
8°C3/16°C
6°C3/11°C
7°C3/12°C
7°C3/13°C
8°C2/12°C
5°C1/10°C
8°C3/14°C
8°C5/14°C
5°C1/12°C
4°C1/10°C
7°C5/13°C
7°C4/11°C
12°C9/17°C
12°C8/19°C
10°C7/15°C
7°C6/8°C
29AQI
18AQI
53AQI
24AQI
2026 Days Vs Air Quality
Santa Barbara, Oviedo, Asturias, Spain
93%
41
7%
3
Total number of days with different AQI categories in last 45 days in 2026 (320 days remaining)
Under WHO’s Safe Air Quality Limits: 93%
Health Risk Level:
Very Low
In 2026, 93% of 45 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
Santa Barbara, Oviedo, Asturias, Spain
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
46AQI (US)
51AQI (US)
56AQI (US)
32AQI (US)
49AQI (US)
40AQI (US)
47AQI (US)
44AQI (US)
22AQI (US)
32AQI (US)
43AQI (US)
25AQI (US)
21AQI (US)
32AQI (US)
37AQI (US)
35AQI (US)
31AQI (US)
31AQI (US)
41AQI (US)
37AQI (US)
23AQI (US)
26AQI (US)
48AQI (US)
43AQI (US)
37AQI (US)
30AQI (US)
23AQI (US)
27AQI (US)
39AQI (US)
39AQI (US)
40AQI (US)
30AQI (US)
30AQI (US)
37AQI (US)
30AQI (US)
14AQI (US)
32AQI (US)
32AQI (US)
34AQI (US)
51AQI (US)
30AQI (US)
29AQI (US)
36AQI (US)
21AQI (US)
36AQI (US)
31AQI (US)
No. of days
202635AQI (US)
Highest AQI (US) recorded in
January36AQI (US)
Lowest AQI (US) recorded in
February31AQI (US)
202536AQI (US)
Highest AQI (US) recorded in
October52AQI (US)
Lowest AQI (US) recorded in
September24AQI (US)
202431AQI (US)
Highest AQI (US) recorded in
January44AQI (US)
Lowest AQI (US) recorded in
March22AQI (US)
202335AQI (US)
Highest AQI (US) recorded in
February72AQI (US)
Lowest AQI (US) recorded in
August18AQI (US)
202253AQI (US)
Highest AQI (US) recorded in
January59AQI (US)
Lowest AQI (US) recorded in
September44AQI (US)
202143AQI (US)
Highest AQI (US) recorded in
December57AQI (US)
Lowest AQI (US) recorded in
August29AQI (US)
202036AQI (US)
Highest AQI (US) recorded in
November50AQI (US)
Lowest AQI (US) recorded in
August27AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Santa Barbara's annual 2026 AQI (US) (35) shows an average percentage change of -7.6% (improved AQI (US)) compared to previous years: 2020 (36), 2021 (43), 2022 (53), 2023 (35), 2024 (31), 2025 (36).