Muskiz, 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
Muskiz, Portugalete, Basque Country, Spain
AQI Trends: Highest and Lowest
Same Day Analysis (11th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 49 of Good air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 11th Aug - 12th Aug 2025
Muskiz, Portugalete, Basque Country, Spain
6 AM11th Aug 2025
9 PM
5 AM12th Aug 2025
61AQI
46AQI
57AQI
50AQI
In the last 24 hours,
Muskiz's AQI reached its highest point of 61 at 12 PM during the Day, while the lowest point, 46, was recorded at 8 PM during the Day between 11th Aug and 12th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Muskiz, Portugalete, Basque Country, Spain
20°C17/24°C
20°C18/22°C
20°C17/24°C
21°C17/27°C
21°C18/26°C
20°C18/22°C
20°C18/23°C
19°C17/21°C
19°C16/23°C
20°C15/25°C
19°C16/22°C
18°C16/21°C
18°C16/22°C
19°C15/22°C
19°C15/23°C
19°C17/21°C
19°C16/22°C
20°C17/22°C
19°C17/23°C
20°C17/23°C
20°C17/23°C
20°C16/24°C
22°C16/29°C
20°C17/24°C
21°C18/26°C
22°C18/27°C
22°C18/27°C
21°C18/26°C
23°C18/29°C
26°C22/31°C
--°C/°C
31AQI
31AQI
31AQI
31AQI
2025 Days Vs Air Quality
Muskiz, Portugalete, Basque Country, Spain
95%
212
5%
11
Total number of days with different AQI categories in last 224 days in 2025 (141 days remaining)
Under WHO’s Safe Air Quality Limits: 95%
Health Risk Level:
Very Low
In 2025, 95% of 224 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
Muskiz, Portugalete, Basque Country, Spain
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
31AQI
28AQI
29AQI
28AQI
30AQI
31AQI
26AQI
31AQI
29AQI
23AQI
33AQI
29AQI
30AQI
33AQI
42AQI
42AQI
49AQI
44AQI
36AQI
31AQI
30AQI
27AQI
28AQI
29AQI
29AQI
29AQI
31AQI
30AQI
31AQI
32AQI
29AQI
27AQI
28AQI
27AQI
35AQI
36AQI
42AQI
37AQI
32AQI
27AQI
27AQI
35AQI
30AQI
25AQI
32AQI
36AQI
33AQI
39AQI
40AQI
46AQI
35AQI
36AQI
29AQI
27AQI
28AQI
30AQI
26AQI
35AQI
35AQI
31AQI
31AQI
33AQI
43AQI
47AQI
34AQI
30AQI
30AQI
32AQI
28AQI
26AQI
30AQI
25AQI
23AQI
26AQI
27AQI
26AQI
21AQI
20AQI
33AQI
24AQI
18AQI
20AQI
24AQI
36AQI
35AQI
37AQI
31AQI
29AQI
25AQI
28AQI
36AQI
35AQI
24AQI
28AQI
20AQI
21AQI
32AQI
45AQI
57AQI
42AQI
37AQI
38AQI
36AQI
31AQI
18AQI
15AQI
16AQI
14AQI
14AQI
16AQI
19AQI
19AQI
19AQI
19AQI
26AQI
17AQI
21AQI
33AQI
25AQI
21AQI
26AQI
33AQI
22AQI
27AQI
25AQI
20AQI
26AQI
29AQI
35AQI
30AQI
23AQI
24AQI
24AQI
25AQI
21AQI
36AQI
47AQI
45AQI
35AQI
31AQI
31AQI
26AQI
27AQI
29AQI
28AQI
23AQI
27AQI
30AQI
34AQI
42AQI
35AQI
23AQI
30AQI
36AQI
31AQI
26AQI
26AQI
25AQI
45AQI
58AQI
61AQI
58AQI
58AQI
61AQI
45AQI
33AQI
34AQI
41AQI
44AQI
55AQI
58AQI
56AQI
54AQI
50AQI
58AQI
46AQI
40AQI
34AQI
36AQI
35AQI
40AQI
50AQI
30AQI
31AQI
38AQI
36AQI
31AQI
27AQI
27AQI
26AQI
32AQI
36AQI
38AQI
41AQI
36AQI
30AQI
41AQI
46AQI
35AQI
25AQI
26AQI
23AQI
22AQI
19AQI
18AQI
31AQI
38AQI
38AQI
25AQI
25AQI
21AQI
21AQI
24AQI
24AQI
26AQI
32AQI
35AQI
29AQI
31AQI
31AQI
27AQI
34AQI
49AQI
32AQI
33AQI
29AQI
26AQI
30AQI
43AQI
31AQI
31AQI
No. of days
202532AQI
Highest AQI recorded in
June43AQI
Lowest AQI recorded in
April26AQI
202432AQI
Highest AQI recorded in
November36AQI
Lowest AQI recorded in
October28AQI
202333AQI
Highest AQI recorded in
February44AQI
Lowest AQI recorded in
November26AQI
202237AQI
Highest AQI recorded in
July52AQI
Lowest AQI recorded in
December21AQI
202139AQI
Highest AQI recorded in
October48AQI
Lowest AQI recorded in
August31AQI
202035AQI
Highest AQI recorded in
March52AQI
Lowest AQI recorded in
June29AQI
Most & Least Polluted Years Over the Last 6 Years
Muskiz's annual 2025 AQI (32) shows an average percentage change of -8.9% (improved AQI) compared to previous years: 2020 (35), 2021 (39), 2022 (37), 2023 (33), 2024 (32).