Algorta, Portugalete, 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
Algorta, Portugalete, Basque Country, Spain
AQI Trends: Highest and Lowest
Same Day Analysis (4th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 39 of Good air quality on the same day.
Day & Night AQI Trend: 3rd Aug - 4th Aug 2026
Algorta, Portugalete, Basque Country, Spain
6 AM3rd Aug 2026
9 PM
5 AM4th Aug 2026
48AQI
25AQI
51AQI
25AQI
In the last 24 hours,
Algorta's AQI reached its highest point of 51 at 12 AM during the Night, while the lowest point, 25, was recorded at 11 AM during the Day between 3rd Aug and 4th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Algorta, Portugalete, Basque Country, Spain
25°C19/32°C
23°C19/28°C
22°C18/26°C
22°C18/27°C
22°C19/26°C
25°C19/31°C
25°C20/34°C
22°C19/26°C
23°C18/28°C
22°C18/27°C
22°C18/26°C
21°C18/24°C
21°C19/24°C
22°C18/27°C
22°C18/27°C
21°C17/25°C
22°C17/27°C
22°C17/28°C
22°C17/27°C
20°C17/23°C
20°C17/24°C
20°C18/24°C
23°C15/30°C
23°C19/28°C
21°C18/25°C
21°C19/24°C
20°C19/23°C
21°C16/26°C
21°C18/26°C
21°C18/25°C
43AQI
31AQI
46AQI
32AQI
2026 Days Vs Air Quality
Algorta, Portugalete, Basque Country, Spain
94%
200
6%
13
Total number of days with different AQI categories in last 216 days in 2026 (149 days remaining)
Under WHO’s Safe Air Quality Limits: 94%
Health Risk Level:
Very Low
In 2026, 94% of 216 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
Algorta, Portugalete, Basque Country, Spain
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
33AQI (US)
27AQI (US)
29AQI (US)
30AQI (US)
40AQI (US)
21AQI (US)
22AQI (US)
23AQI (US)
33AQI (US)
25AQI (US)
29AQI (US)
15AQI (US)
19AQI (US)
20AQI (US)
22AQI (US)
21AQI (US)
43AQI (US)
20AQI (US)
18AQI (US)
30AQI (US)
21AQI (US)
34AQI (US)
41AQI (US)
27AQI (US)
33AQI (US)
28AQI (US)
23AQI (US)
16AQI (US)
24AQI (US)
22AQI (US)
14AQI (US)
23AQI (US)
15AQI (US)
21AQI (US)
13AQI (US)
23AQI (US)
26AQI (US)
36AQI (US)
37AQI (US)
25AQI (US)
25AQI (US)
21AQI (US)
45AQI (US)
16AQI (US)
30AQI (US)
23AQI (US)
21AQI (US)
29AQI (US)
28AQI (US)
30AQI (US)
31AQI (US)
26AQI (US)
47AQI (US)
55AQI (US)
26AQI (US)
45AQI (US)
59AQI (US)
51AQI (US)
21AQI (US)
32AQI (US)
48AQI (US)
38AQI (US)
58AQI (US)
60AQI (US)
9AQI (US)
13AQI (US)
28AQI (US)
21AQI (US)
18AQI (US)
36AQI (US)
31AQI (US)
36AQI (US)
21AQI (US)
17AQI (US)
20AQI (US)
29AQI (US)
30AQI (US)
31AQI (US)
29AQI (US)
36AQI (US)
66AQI (US)
42AQI (US)
49AQI (US)
36AQI (US)
17AQI (US)
17AQI (US)
19AQI (US)
19AQI (US)
19AQI (US)
30AQI (US)
24AQI (US)
15AQI (US)
25AQI (US)
28AQI (US)
32AQI (US)
26AQI (US)
28AQI (US)
39AQI (US)
43AQI (US)
59AQI (US)
28AQI (US)
16AQI (US)
14AQI (US)
16AQI (US)
26AQI (US)
23AQI (US)
18AQI (US)
23AQI (US)
48AQI (US)
46AQI (US)
30AQI (US)
21AQI (US)
20AQI (US)
40AQI (US)
40AQI (US)
52AQI (US)
40AQI (US)
24AQI (US)
33AQI (US)
27AQI (US)
24AQI (US)
18AQI (US)
20AQI (US)
26AQI (US)
31AQI (US)
15AQI (US)
18AQI (US)
17AQI (US)
18AQI (US)
9AQI (US)
15AQI (US)
20AQI (US)
36AQI (US)
36AQI (US)
38AQI (US)
39AQI (US)
41AQI (US)
39AQI (US)
44AQI (US)
44AQI (US)
44AQI (US)
38AQI (US)
30AQI (US)
45AQI (US)
65AQI (US)
46AQI (US)
24AQI (US)
16AQI (US)
17AQI (US)
14AQI (US)
15AQI (US)
15AQI (US)
20AQI (US)
21AQI (US)
22AQI (US)
17AQI (US)
10AQI (US)
14AQI (US)
22AQI (US)
18AQI (US)
16AQI (US)
42AQI (US)
49AQI (US)
30AQI (US)
30AQI (US)
38AQI (US)
40AQI (US)
37AQI (US)
32AQI (US)
45AQI (US)
50AQI (US)
68AQI (US)
53AQI (US)
38AQI (US)
32AQI (US)
16AQI (US)
15AQI (US)
16AQI (US)
10AQI (US)
18AQI (US)
17AQI (US)
10AQI (US)
30AQI (US)
40AQI (US)
50AQI (US)
51AQI (US)
34AQI (US)
34AQI (US)
36AQI (US)
42AQI (US)
39AQI (US)
25AQI (US)
27AQI (US)
30AQI (US)
27AQI (US)
36AQI (US)
43AQI (US)
39AQI (US)
31AQI (US)
42AQI (US)
50AQI (US)
66AQI (US)
32AQI (US)
28AQI (US)
28AQI (US)
37AQI (US)
43AQI (US)
31AQI (US)
20AQI (US)
33AQI (US)
30AQI (US)
37AQI (US)
39AQI (US)
26AQI (US)
30AQI (US)
31AQI (US)
30AQI (US)
31AQI (US)
28AQI (US)
34AQI (US)
35AQI (US)
No. of days
202630AQI (US)
Highest AQI (US) recorded in
August35AQI (US)
Lowest AQI (US) recorded in
January26AQI (US)
202537AQI (US)
Highest AQI (US) recorded in
October50AQI (US)
Lowest AQI (US) recorded in
September29AQI (US)
202438AQI (US)
Highest AQI (US) recorded in
February47AQI (US)
Lowest AQI (US) recorded in
October34AQI (US)
202340AQI (US)
Highest AQI (US) recorded in
February47AQI (US)
Lowest AQI (US) recorded in
December33AQI (US)
202241AQI (US)
Highest AQI (US) recorded in
February51AQI (US)
Lowest AQI (US) recorded in
December32AQI (US)
202141AQI (US)
Highest AQI (US) recorded in
March50AQI (US)
Lowest AQI (US) recorded in
December32AQI (US)
202037AQI (US)
Highest AQI (US) recorded in
March53AQI (US)
Lowest AQI (US) recorded in
December30AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Algorta's annual 2026 AQI (US) (30) shows an average percentage change of -22.9% (improved AQI (US)) compared to previous years: 2020 (37), 2021 (41), 2022 (41), 2023 (40), 2024 (38), 2025 (37).