Basauri, Bilbao, Basque Country, Spain Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
July Air Quality Analysis
Basauri, Bilbao, Basque Country, Spain
AQI Trends: Highest and Lowest
Same Day Analysis (27th July):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 24 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.
Day & Night AQI Trend: 27th Jul - 28th Jul 2026
Basauri, Bilbao, Basque Country, Spain
6 AM27th Jul 2026
9 PM
5 AM28th Jul 2026
29AQI
23AQI
36AQI
23AQI
In the last 24 hours,
Basauri's AQI reached its highest point of 36 at 5 AM during the Night, while the lowest point, 23, was recorded at 3 AM during the Night between 27th Jul and 28th Jul 2026.
Day & Night AQI Trend : Jun - Jul 2026
Basauri, Bilbao, Basque Country, Spain
18°C16/22°C
18°C14/23°C
18°C16/22°C
18°C16/22°C
19°C16/24°C
21°C16/27°C
23°C17/30°C
27°C19/36°C
25°C20/30°C
22°C18/28°C
22°C17/29°C
22°C18/27°C
26°C18/34°C
27°C19/38°C
22°C18/28°C
23°C17/31°C
22°C18/28°C
21°C18/27°C
20°C16/25°C
20°C17/24°C
22°C17/28°C
22°C18/28°C
21°C17/26°C
22°C17/29°C
23°C17/29°C
22°C18/28°C
19°C15/23°C
19°C16/24°C
20°C17/24°C
24°C15/33°C
43AQI
34AQI
34AQI
30AQI
2026 Days Vs Air Quality
Basauri, Bilbao, Basque Country, Spain
86%
176
14%
29
Total number of days with different AQI categories in last 209 days in 2026 (156 days remaining)
Under WHO’s Safe Air Quality Limits: 86%
Health Risk Level:
Low
In 2026, 86% of 209 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
Basauri, Bilbao, Basque Country, Spain
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
34AQI (US)
25AQI (US)
21AQI (US)
19AQI (US)
26AQI (US)
19AQI (US)
19AQI (US)
19AQI (US)
15AQI (US)
13AQI (US)
18AQI (US)
11AQI (US)
20AQI (US)
20AQI (US)
20AQI (US)
16AQI (US)
37AQI (US)
14AQI (US)
23AQI (US)
27AQI (US)
13AQI (US)
29AQI (US)
40AQI (US)
28AQI (US)
36AQI (US)
37AQI (US)
30AQI (US)
10AQI (US)
22AQI (US)
23AQI (US)
12AQI (US)
24AQI (US)
9AQI (US)
21AQI (US)
21AQI (US)
38AQI (US)
35AQI (US)
33AQI (US)
33AQI (US)
35AQI (US)
36AQI (US)
35AQI (US)
32AQI (US)
22AQI (US)
30AQI (US)
18AQI (US)
13AQI (US)
37AQI (US)
37AQI (US)
37AQI (US)
35AQI (US)
25AQI (US)
29AQI (US)
57AQI (US)
33AQI (US)
43AQI (US)
53AQI (US)
56AQI (US)
19AQI (US)
33AQI (US)
53AQI (US)
39AQI (US)
53AQI (US)
69AQI (US)
12AQI (US)
14AQI (US)
30AQI (US)
36AQI (US)
28AQI (US)
48AQI (US)
34AQI (US)
37AQI (US)
10AQI (US)
20AQI (US)
35AQI (US)
33AQI (US)
33AQI (US)
24AQI (US)
42AQI (US)
53AQI (US)
74AQI (US)
70AQI (US)
62AQI (US)
54AQI (US)
17AQI (US)
27AQI (US)
41AQI (US)
30AQI (US)
24AQI (US)
33AQI (US)
15AQI (US)
6AQI (US)
26AQI (US)
24AQI (US)
34AQI (US)
27AQI (US)
25AQI (US)
41AQI (US)
48AQI (US)
63AQI (US)
43AQI (US)
17AQI (US)
15AQI (US)
22AQI (US)
29AQI (US)
31AQI (US)
21AQI (US)
33AQI (US)
70AQI (US)
51AQI (US)
28AQI (US)
29AQI (US)
46AQI (US)
51AQI (US)
28AQI (US)
49AQI (US)
50AQI (US)
20AQI (US)
34AQI (US)
21AQI (US)
16AQI (US)
21AQI (US)
27AQI (US)
26AQI (US)
27AQI (US)
27AQI (US)
26AQI (US)
23AQI (US)
28AQI (US)
15AQI (US)
19AQI (US)
27AQI (US)
36AQI (US)
36AQI (US)
39AQI (US)
40AQI (US)
41AQI (US)
39AQI (US)
46AQI (US)
43AQI (US)
43AQI (US)
37AQI (US)
26AQI (US)
50AQI (US)
57AQI (US)
66AQI (US)
35AQI (US)
26AQI (US)
23AQI (US)
26AQI (US)
20AQI (US)
18AQI (US)
21AQI (US)
22AQI (US)
22AQI (US)
22AQI (US)
14AQI (US)
15AQI (US)
23AQI (US)
25AQI (US)
25AQI (US)
32AQI (US)
37AQI (US)
36AQI (US)
42AQI (US)
39AQI (US)
66AQI (US)
53AQI (US)
52AQI (US)
53AQI (US)
70AQI (US)
70AQI (US)
61AQI (US)
41AQI (US)
53AQI (US)
18AQI (US)
17AQI (US)
22AQI (US)
18AQI (US)
22AQI (US)
18AQI (US)
14AQI (US)
24AQI (US)
33AQI (US)
51AQI (US)
65AQI (US)
45AQI (US)
42AQI (US)
28AQI (US)
39AQI (US)
46AQI (US)
37AQI (US)
29AQI (US)
29AQI (US)
36AQI (US)
38AQI (US)
42AQI (US)
56AQI (US)
44AQI (US)
43AQI (US)
49AQI (US)
86AQI (US)
49AQI (US)
28AQI (US)
24AQI (US)
22AQI (US)
32AQI (US)
38AQI (US)
34AQI (US)
33AQI (US)
35AQI (US)
38AQI (US)
No. of days
202633AQI (US)
Highest AQI (US) recorded in
March38AQI (US)
Lowest AQI (US) recorded in
January22AQI (US)
202536AQI (US)
Highest AQI (US) recorded in
October49AQI (US)
Lowest AQI (US) recorded in
November27AQI (US)
202434AQI (US)
Highest AQI (US) recorded in
January40AQI (US)
Lowest AQI (US) recorded in
April28AQI (US)
202339AQI (US)
Highest AQI (US) recorded in
February54AQI (US)
Lowest AQI (US) recorded in
December27AQI (US)
202246AQI (US)
Highest AQI (US) recorded in
July58AQI (US)
Lowest AQI (US) recorded in
November25AQI (US)
202146AQI (US)
Highest AQI (US) recorded in
March57AQI (US)
Lowest AQI (US) recorded in
August39AQI (US)
202040AQI (US)
Highest AQI (US) recorded in
March53AQI (US)
Lowest AQI (US) recorded in
December31AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Basauri's annual 2026 AQI (US) (33) shows an average percentage change of -16.7% (improved AQI (US)) compared to previous years: 2020 (40), 2021 (46), 2022 (46), 2023 (39), 2024 (34), 2025 (36).