Ma Diaz Haro, 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!
October Air Quality Analysis
Ma Diaz Haro, Bilbao, Basque Country, Spain
AQI Trends: Highest and Lowest
Same Day Analysis (3rd October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 64 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Oct - 4th Oct 2025
Ma Diaz Haro, Bilbao, Basque Country, Spain
7 AM3rd Oct 2025
8 PM
6 AM4th Oct 2025
90AQI
56AQI
76AQI
58AQI
In the last 24 hours,
Ma Diaz Haro's AQI reached its highest point of 90 at 3 PM during the Day, while the lowest point, 56, was recorded at 9 AM during the Day between 3rd Oct and 4th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Ma Diaz Haro, Bilbao, Basque Country, Spain
17°C15/21°C
18°C13/24°C
24°C16/35°C
22°C17/28°C
15°C14/16°C
16°C13/20°C
16°C14/18°C
17°C14/22°C
16°C15/19°C
17°C13/22°C
20°C14/27°C
17°C15/20°C
18°C15/23°C
19°C14/26°C
21°C14/32°C
25°C19/36°C
21°C16/27°C
13°C11/15°C
12°C10/15°C
12°C10/14°C
13°C11/17°C
13°C9/18°C
14°C9/20°C
18°C11/27°C
18°C15/22°C
16°C13/19°C
16°C13/20°C
15°C11/20°C
17°C11/24°C
17°C15/21°C
--°C/°C
39AQI
31AQI
34AQI
32AQI
2025 Days Vs Air Quality
Ma Diaz Haro, Bilbao, Basque Country, Spain
82%
226
18%
50
Total number of days with different AQI categories in last 277 days in 2025 (88 days remaining)
Under WHO’s Safe Air Quality Limits: 82%
Health Risk Level:
Low
In 2025, 82% of 277 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
Ma Diaz Haro, Bilbao, Basque Country, Spain
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
47AQI
26AQI
28AQI
27AQI
28AQI
29AQI
27AQI
29AQI
29AQI
27AQI
38AQI
26AQI
41AQI
53AQI
60AQI
58AQI
60AQI
52AQI
39AQI
32AQI
31AQI
26AQI
30AQI
28AQI
26AQI
27AQI
30AQI
27AQI
27AQI
31AQI
42AQI
33AQI
34AQI
33AQI
50AQI
53AQI
63AQI
43AQI
36AQI
35AQI
38AQI
42AQI
33AQI
42AQI
40AQI
52AQI
40AQI
50AQI
52AQI
59AQI
43AQI
45AQI
32AQI
37AQI
26AQI
28AQI
31AQI
41AQI
49AQI
42AQI
34AQI
42AQI
52AQI
52AQI
34AQI
31AQI
28AQI
29AQI
24AQI
25AQI
30AQI
26AQI
34AQI
39AQI
41AQI
39AQI
24AQI
20AQI
38AQI
23AQI
16AQI
22AQI
33AQI
43AQI
50AQI
52AQI
45AQI
33AQI
36AQI
42AQI
47AQI
56AQI
22AQI
34AQI
18AQI
31AQI
49AQI
62AQI
77AQI
58AQI
46AQI
45AQI
48AQI
45AQI
20AQI
18AQI
24AQI
21AQI
17AQI
21AQI
28AQI
31AQI
37AQI
33AQI
42AQI
21AQI
27AQI
47AQI
28AQI
23AQI
31AQI
43AQI
27AQI
36AQI
28AQI
18AQI
22AQI
24AQI
31AQI
22AQI
22AQI
22AQI
24AQI
21AQI
21AQI
28AQI
32AQI
30AQI
25AQI
23AQI
28AQI
28AQI
25AQI
25AQI
30AQI
23AQI
31AQI
39AQI
37AQI
45AQI
37AQI
24AQI
30AQI
37AQI
37AQI
28AQI
30AQI
25AQI
45AQI
62AQI
72AQI
65AQI
65AQI
71AQI
52AQI
37AQI
40AQI
48AQI
52AQI
60AQI
62AQI
62AQI
61AQI
55AQI
58AQI
56AQI
56AQI
55AQI
56AQI
51AQI
46AQI
45AQI
40AQI
35AQI
36AQI
36AQI
35AQI
31AQI
31AQI
31AQI
33AQI
37AQI
39AQI
40AQI
39AQI
37AQI
42AQI
53AQI
40AQI
29AQI
31AQI
33AQI
28AQI
23AQI
20AQI
43AQI
53AQI
49AQI
29AQI
28AQI
24AQI
22AQI
28AQI
25AQI
28AQI
33AQI
38AQI
29AQI
37AQI
38AQI
32AQI
40AQI
52AQI
58AQI
59AQI
60AQI
58AQI
56AQI
56AQI
53AQI
51AQI
39AQI
37AQI
35AQI
32AQI
36AQI
41AQI
47AQI
37AQI
36AQI
29AQI
22AQI
22AQI
24AQI
23AQI
28AQI
29AQI
26AQI
26AQI
29AQI
25AQI
23AQI
24AQI
30AQI
27AQI
28AQI
24AQI
22AQI
32AQI
31AQI
55AQI
60AQI
47AQI
23AQI
17AQI
23AQI
30AQI
34AQI
35AQI
37AQI
40AQI
32AQI
32AQI
45AQI
54AQI
64AQI
35AQI
41AQI
35AQI
36AQI
28AQI
50AQI
35AQI
40AQI
31AQI
54AQI
No. of days
202537AQI
Highest AQI recorded in
October54AQI
Lowest AQI recorded in
May28AQI
202441AQI
Highest AQI recorded in
July46AQI
Lowest AQI recorded in
October34AQI
202340AQI
Highest AQI recorded in
February55AQI
Lowest AQI recorded in
December29AQI
202245AQI
Highest AQI recorded in
July60AQI
Lowest AQI recorded in
November33AQI
202143AQI
Highest AQI recorded in
March55AQI
Lowest AQI recorded in
December33AQI
202032AQI
Highest AQI recorded in
September41AQI
Lowest AQI recorded in
December23AQI
Most & Least Polluted Years Over the Last 6 Years
Ma Diaz Haro's annual 2025 AQI (37) shows an average percentage change of -6.6% (improved AQI) compared to previous years: 2020 (32), 2021 (43), 2022 (45), 2023 (40), 2024 (41).