Puyo, Donostia, 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
Puyo, Donostia, Basque Country, Spain
AQI Trends: Highest and Lowest
Same Day Analysis (12th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 57 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 12th Aug - 13th Aug 2025
Puyo, Donostia, Basque Country, Spain
6 AM12th Aug 2025
9 PM
5 AM13th Aug 2025
65AQI
56AQI
62AQI
56AQI
In the last 24 hours,
Puyo's AQI reached its highest point of 65 at 11 AM during the Day, while the lowest point, 56, was recorded at 10 PM during the Night between 12th Aug and 13th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Puyo, Donostia, Basque Country, Spain
19°C16/23°C
18°C14/23°C
20°C13/28°C
21°C15/28°C
20°C16/24°C
19°C16/23°C
19°C14/21°C
18°C14/22°C
19°C13/25°C
17°C14/21°C
17°C14/21°C
17°C14/20°C
18°C14/22°C
18°C14/23°C
18°C15/21°C
18°C15/21°C
18°C15/22°C
18°C15/23°C
19°C15/23°C
19°C16/23°C
18°C14/24°C
20°C13/31°C
19°C14/24°C
20°C15/26°C
21°C15/27°C
20°C15/27°C
20°C15/26°C
22°C16/29°C
25°C18/30°C
26°C18/37°C
--°C/°C
34AQI
34AQI
34AQI
34AQI
2025 Days Vs Air Quality
Puyo, Donostia, Basque Country, Spain
89%
199
11%
25
Total number of days with different AQI categories in last 225 days in 2025 (140 days remaining)
Under WHO’s Safe Air Quality Limits: 89%
Health Risk Level:
Low
In 2025, 89% of 225 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
Puyo, Donostia, Basque Country, Spain
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
34AQI
24AQI
26AQI
23AQI
26AQI
26AQI
23AQI
29AQI
27AQI
22AQI
33AQI
25AQI
38AQI
42AQI
57AQI
59AQI
57AQI
53AQI
46AQI
39AQI
32AQI
25AQI
27AQI
26AQI
26AQI
26AQI
29AQI
29AQI
27AQI
29AQI
29AQI
28AQI
29AQI
30AQI
39AQI
47AQI
58AQI
48AQI
35AQI
34AQI
32AQI
30AQI
28AQI
29AQI
30AQI
31AQI
29AQI
41AQI
46AQI
48AQI
44AQI
47AQI
31AQI
27AQI
26AQI
29AQI
29AQI
34AQI
45AQI
37AQI
32AQI
47AQI
52AQI
54AQI
34AQI
30AQI
30AQI
31AQI
29AQI
25AQI
30AQI
24AQI
25AQI
30AQI
34AQI
32AQI
20AQI
18AQI
40AQI
43AQI
16AQI
21AQI
24AQI
35AQI
52AQI
59AQI
30AQI
24AQI
25AQI
30AQI
35AQI
35AQI
18AQI
21AQI
15AQI
18AQI
19AQI
53AQI
63AQI
53AQI
38AQI
30AQI
34AQI
33AQI
19AQI
16AQI
16AQI
18AQI
15AQI
15AQI
18AQI
17AQI
22AQI
18AQI
26AQI
20AQI
27AQI
39AQI
23AQI
16AQI
25AQI
50AQI
37AQI
27AQI
22AQI
19AQI
25AQI
32AQI
43AQI
25AQI
23AQI
25AQI
24AQI
26AQI
24AQI
43AQI
49AQI
45AQI
37AQI
31AQI
32AQI
25AQI
25AQI
29AQI
28AQI
25AQI
27AQI
33AQI
34AQI
41AQI
40AQI
21AQI
25AQI
45AQI
29AQI
22AQI
21AQI
20AQI
29AQI
45AQI
52AQI
52AQI
49AQI
63AQI
52AQI
35AQI
35AQI
40AQI
44AQI
53AQI
56AQI
54AQI
53AQI
51AQI
53AQI
54AQI
47AQI
39AQI
38AQI
37AQI
39AQI
48AQI
36AQI
34AQI
35AQI
39AQI
34AQI
28AQI
27AQI
28AQI
34AQI
41AQI
44AQI
44AQI
40AQI
35AQI
41AQI
48AQI
41AQI
33AQI
24AQI
24AQI
22AQI
22AQI
19AQI
33AQI
46AQI
48AQI
35AQI
30AQI
25AQI
21AQI
26AQI
24AQI
28AQI
34AQI
36AQI
29AQI
34AQI
33AQI
29AQI
37AQI
51AQI
57AQI
33AQI
36AQI
33AQI
26AQI
31AQI
42AQI
34AQI
35AQI
No. of days
202534AQI
Highest AQI recorded in
June42AQI
Lowest AQI recorded in
April26AQI
202432AQI
Highest AQI recorded in
November37AQI
Lowest AQI recorded in
September25AQI
202335AQI
Highest AQI recorded in
February48AQI
Lowest AQI recorded in
November24AQI
202236AQI
Highest AQI recorded in
July49AQI
Lowest AQI recorded in
November25AQI
202147AQI
Highest AQI recorded in
March62AQI
Lowest AQI recorded in
December29AQI
202031AQI
Highest AQI recorded in
March52AQI
Lowest AQI recorded in
August24AQI
Most & Least Polluted Years Over the Last 6 Years
Puyo's annual 2025 AQI (34) shows an average percentage change of -5.1% (improved AQI) compared to previous years: 2020 (31), 2021 (47), 2022 (36), 2023 (35), 2024 (32).