Salvatierra, Vitoria Gasteiz, Basque Country, 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
Salvatierra, Vitoria Gasteiz, Basque Country, Spain
AQI Trends: Highest and Lowest
Same Day Analysis (5th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 38 of Good air quality, showing improvement over 2024 and 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 6th Aug - 7th Aug 2025
Salvatierra, Vitoria Gasteiz, Basque Country, Spain
6 AM6th Aug 2025
9 PM
5 AM7th Aug 2025
AQI
AQI
41AQI
24AQI
In the last 24 hours,
Salvatierra's AQI reached its highest point of 41 at 7 PM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 6th Aug and 7th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Salvatierra, Vitoria Gasteiz, Basque Country, Spain
16°C11/24°C
18°C10/29°C
22°C12/32°C
21°C15/31°C
19°C14/28°C
19°C14/28°C
19°C15/25°C
18°C13/25°C
22°C12/33°C
22°C13/33°C
18°C14/24°C
20°C15/26°C
19°C11/25°C
17°C11/25°C
19°C10/30°C
16°C12/23°C
15°C12/21°C
16°C11/22°C
17°C11/25°C
17°C10/25°C
16°C12/21°C
16°C12/22°C
17°C11/24°C
18°C11/26°C
17°C11/26°C
17°C11/26°C
18°C12/28°C
22°C12/35°C
18°C11/27°C
--°C/°C
--°C/°C
34AQI
31AQI
30AQI
30AQI
2025 Days Vs Air Quality
Salvatierra, Vitoria Gasteiz, Basque Country, Spain
94%
204
6%
13
Total number of days with different AQI categories in last 218 days in 2025 (147 days remaining)
Under WHO’s Safe Air Quality Limits: 94%
Health Risk Level:
Very Low
In 2025, 94% of 218 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
Salvatierra, Vitoria Gasteiz, Basque Country, Spain
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
41AQI
43AQI
43AQI
35AQI
29AQI
30AQI
29AQI
26AQI
30AQI
29AQI
28AQI
29AQI
32AQI
44AQI
52AQI
43AQI
55AQI
52AQI
46AQI
41AQI
32AQI
31AQI
29AQI
27AQI
26AQI
26AQI
29AQI
30AQI
29AQI
30AQI
30AQI
34AQI
30AQI
28AQI
39AQI
42AQI
44AQI
48AQI
33AQI
43AQI
33AQI
32AQI
32AQI
27AQI
33AQI
26AQI
37AQI
43AQI
51AQI
53AQI
50AQI
46AQI
35AQI
27AQI
31AQI
30AQI
27AQI
42AQI
37AQI
31AQI
32AQI
30AQI
37AQI
43AQI
34AQI
31AQI
32AQI
39AQI
29AQI
28AQI
30AQI
24AQI
26AQI
31AQI
28AQI
42AQI
26AQI
22AQI
36AQI
32AQI
21AQI
20AQI
28AQI
26AQI
27AQI
35AQI
37AQI
23AQI
23AQI
31AQI
38AQI
39AQI
22AQI
32AQI
20AQI
22AQI
25AQI
38AQI
50AQI
38AQI
35AQI
36AQI
22AQI
27AQI
18AQI
17AQI
21AQI
22AQI
15AQI
19AQI
22AQI
18AQI
25AQI
29AQI
30AQI
19AQI
23AQI
28AQI
24AQI
26AQI
27AQI
30AQI
30AQI
22AQI
21AQI
25AQI
33AQI
32AQI
35AQI
25AQI
21AQI
26AQI
24AQI
31AQI
24AQI
37AQI
38AQI
37AQI
35AQI
30AQI
34AQI
26AQI
29AQI
29AQI
28AQI
25AQI
27AQI
31AQI
32AQI
42AQI
40AQI
28AQI
23AQI
30AQI
26AQI
30AQI
32AQI
25AQI
46AQI
57AQI
58AQI
54AQI
50AQI
59AQI
45AQI
26AQI
34AQI
42AQI
41AQI
53AQI
48AQI
58AQI
63AQI
41AQI
51AQI
46AQI
41AQI
39AQI
39AQI
33AQI
37AQI
43AQI
42AQI
31AQI
38AQI
38AQI
38AQI
26AQI
23AQI
28AQI
35AQI
44AQI
34AQI
38AQI
37AQI
28AQI
35AQI
43AQI
33AQI
28AQI
29AQI
31AQI
29AQI
28AQI
23AQI
34AQI
46AQI
42AQI
27AQI
29AQI
28AQI
22AQI
28AQI
26AQI
28AQI
33AQI
38AQI
35AQI
37AQI
30AQI
27AQI
30AQI
42AQI
33AQI
31AQI
No. of days
202533AQI
Highest AQI recorded in
June42AQI
Lowest AQI recorded in
April27AQI
202436AQI
Highest AQI recorded in
July41AQI
Lowest AQI recorded in
October31AQI
202338AQI
Highest AQI recorded in
February45AQI
Lowest AQI recorded in
January30AQI
202237AQI
Highest AQI recorded in
July45AQI
Lowest AQI recorded in
November28AQI
202136AQI
Highest AQI recorded in
March45AQI
Lowest AQI recorded in
November29AQI
202033AQI
Highest AQI recorded in
March44AQI
Lowest AQI recorded in
December27AQI
Most & Least Polluted Years Over the Last 6 Years
Salvatierra's annual 2025 AQI (33) shows an average percentage change of -8.01% (improved AQI) compared to previous years: 2020 (33), 2021 (36), 2022 (37), 2023 (38), 2024 (36).