Gijon, Asturias, 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
Gijon, Asturias, Spain
AQI Trends: Highest and Lowest
Same Day Analysis (1st August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 25 of Good air quality, showing improvement over 2024 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Gijon, Asturias, Spain
6 AM2nd Aug 2025
9 PM
5 AM3rd Aug 2025
28AQI
23AQI
30AQI
23AQI
In the last 24 hours,
Gijon's AQI reached its highest point of 30 at 5 AM during the Night, while the lowest point, 23, was recorded at 4 PM during the Day between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Gijon, Asturias, Spain
20°C17/24°C
20°C17/24°C
19°C15/23°C
19°C17/21°C
18°C15/22°C
19°C14/24°C
20°C15/26°C
19°C15/23°C
20°C16/24°C
19°C16/23°C
19°C15/22°C
19°C13/23°C
20°C15/26°C
20°C16/24°C
19°C16/21°C
20°C16/24°C
19°C15/24°C
18°C13/23°C
18°C13/24°C
19°C16/23°C
18°C15/21°C
19°C15/22°C
18°C13/23°C
19°C13/24°C
19°C15/23°C
20°C17/23°C
19°C15/23°C
19°C15/23°C
19°C14/23°C
19°C16/23°C
--°C/°C
32AQI
30AQI
31AQI
31AQI
2025 Days Vs Air Quality
Gijon, Asturias, Spain
85%
180
15%
33
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Under WHO’s Safe Air Quality Limits: 85%
Health Risk Level:
Low
In 2025, 85% of 215 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
Gijon, Asturias, Spain
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
63AQI
65AQI
53AQI
42AQI
27AQI
30AQI
36AQI
34AQI
36AQI
44AQI
36AQI
38AQI
41AQI
56AQI
55AQI
58AQI
53AQI
56AQI
59AQI
55AQI
54AQI
48AQI
38AQI
57AQI
35AQI
32AQI
31AQI
33AQI
29AQI
37AQI
44AQI
35AQI
35AQI
28AQI
45AQI
53AQI
53AQI
51AQI
37AQI
40AQI
42AQI
45AQI
33AQI
38AQI
45AQI
54AQI
62AQI
42AQI
55AQI
58AQI
60AQI
48AQI
33AQI
41AQI
48AQI
37AQI
41AQI
37AQI
34AQI
34AQI
32AQI
39AQI
47AQI
49AQI
48AQI
39AQI
31AQI
30AQI
34AQI
35AQI
39AQI
35AQI
27AQI
31AQI
30AQI
36AQI
41AQI
38AQI
30AQI
24AQI
26AQI
27AQI
29AQI
38AQI
32AQI
39AQI
44AQI
32AQI
32AQI
34AQI
42AQI
38AQI
33AQI
35AQI
29AQI
28AQI
29AQI
47AQI
54AQI
47AQI
53AQI
51AQI
41AQI
35AQI
23AQI
21AQI
21AQI
29AQI
22AQI
22AQI
25AQI
29AQI
26AQI
28AQI
36AQI
31AQI
27AQI
34AQI
36AQI
41AQI
29AQI
33AQI
29AQI
27AQI
25AQI
23AQI
26AQI
34AQI
32AQI
31AQI
29AQI
30AQI
26AQI
25AQI
27AQI
41AQI
45AQI
49AQI
35AQI
35AQI
37AQI
26AQI
29AQI
29AQI
32AQI
23AQI
25AQI
35AQI
38AQI
42AQI
27AQI
27AQI
26AQI
26AQI
32AQI
32AQI
27AQI
27AQI
43AQI
56AQI
56AQI
60AQI
59AQI
55AQI
46AQI
42AQI
31AQI
37AQI
43AQI
53AQI
61AQI
54AQI
50AQI
50AQI
54AQI
50AQI
43AQI
38AQI
40AQI
43AQI
51AQI
48AQI
34AQI
34AQI
33AQI
33AQI
31AQI
29AQI
27AQI
27AQI
31AQI
38AQI
41AQI
41AQI
33AQI
40AQI
41AQI
43AQI
36AQI
29AQI
27AQI
24AQI
23AQI
23AQI
21AQI
33AQI
41AQI
42AQI
29AQI
25AQI
24AQI
21AQI
25AQI
44AQI
44AQI
35AQI
34AQI
31AQI
44AQI
32AQI
25AQI
No. of days
202538AQI
Highest AQI recorded in
January44AQI
Lowest AQI recorded in
August25AQI
202439AQI
Highest AQI recorded in
November49AQI
Lowest AQI recorded in
July30AQI
202339AQI
Highest AQI recorded in
February52AQI
Lowest AQI recorded in
August28AQI
202244AQI
Highest AQI recorded in
January60AQI
Lowest AQI recorded in
September38AQI
202143AQI
Highest AQI recorded in
March52AQI
Lowest AQI recorded in
August33AQI
202039AQI
Highest AQI recorded in
November50AQI
Lowest AQI recorded in
March29AQI
Most & Least Polluted Years Over the Last 6 Years
Gijon's annual 2025 AQI (38) shows an average percentage change of -7.4% (improved AQI) compared to previous years: 2020 (39), 2021 (43), 2022 (44), 2023 (39), 2024 (39).