H Felgueroso, 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
H Felgueroso, Gijon, Asturias, Spain
AQI Trends: Highest and Lowest
Same Day Analysis (2nd August ):
On this day, AQI across the 3 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
H Felgueroso, Gijon, Asturias, Spain
6 AM2nd Aug 2025
9 PM
5 AM3rd Aug 2025
28AQI
23AQI
29AQI
24AQI
In the last 24 hours,
H Felgueroso's AQI reached its highest point of 29 at 5 AM during the Night, while the lowest point, 23, was recorded at 9 AM during the Day between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
H Felgueroso, 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
31AQI
31AQI
31AQI
31AQI
2025 Days Vs Air Quality
H Felgueroso, Gijon, Asturias, Spain
85%
181
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
H Felgueroso, Gijon, Asturias, Spain
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
67AQI
69AQI
52AQI
43AQI
28AQI
35AQI
32AQI
29AQI
36AQI
40AQI
36AQI
38AQI
39AQI
53AQI
53AQI
56AQI
53AQI
56AQI
58AQI
55AQI
51AQI
45AQI
41AQI
61AQI
38AQI
32AQI
35AQI
34AQI
29AQI
37AQI
45AQI
35AQI
38AQI
33AQI
48AQI
53AQI
54AQI
53AQI
42AQI
41AQI
40AQI
46AQI
32AQI
37AQI
42AQI
49AQI
59AQI
41AQI
55AQI
58AQI
58AQI
52AQI
36AQI
44AQI
46AQI
40AQI
42AQI
36AQI
33AQI
36AQI
31AQI
42AQI
47AQI
47AQI
47AQI
40AQI
31AQI
30AQI
32AQI
34AQI
38AQI
39AQI
29AQI
29AQI
32AQI
37AQI
39AQI
37AQI
31AQI
25AQI
27AQI
27AQI
31AQI
37AQI
33AQI
38AQI
43AQI
35AQI
32AQI
36AQI
41AQI
39AQI
33AQI
35AQI
30AQI
29AQI
31AQI
45AQI
53AQI
46AQI
52AQI
50AQI
43AQI
37AQI
26AQI
24AQI
22AQI
27AQI
23AQI
24AQI
27AQI
30AQI
28AQI
28AQI
35AQI
32AQI
30AQI
37AQI
36AQI
38AQI
28AQI
34AQI
30AQI
28AQI
26AQI
23AQI
27AQI
34AQI
34AQI
31AQI
30AQI
30AQI
25AQI
25AQI
28AQI
45AQI
46AQI
50AQI
35AQI
37AQI
39AQI
27AQI
30AQI
29AQI
31AQI
25AQI
26AQI
35AQI
37AQI
41AQI
27AQI
28AQI
27AQI
27AQI
33AQI
29AQI
29AQI
26AQI
44AQI
56AQI
58AQI
62AQI
60AQI
56AQI
48AQI
42AQI
30AQI
41AQI
46AQI
56AQI
63AQI
54AQI
47AQI
52AQI
57AQI
49AQI
41AQI
37AQI
42AQI
45AQI
52AQI
47AQI
33AQI
32AQI
33AQI
32AQI
31AQI
28AQI
25AQI
25AQI
31AQI
39AQI
43AQI
42AQI
31AQI
40AQI
42AQI
45AQI
38AQI
28AQI
25AQI
21AQI
22AQI
22AQI
22AQI
35AQI
42AQI
40AQI
27AQI
25AQI
23AQI
20AQI
25AQI
25AQI
44AQI
44AQI
35AQI
34AQI
32AQI
45AQI
32AQI
25AQI
No. of days
202538AQI
Highest AQI recorded in
June45AQI
Lowest AQI recorded in
August25AQI
202437AQI
Highest AQI recorded in
November50AQI
Lowest AQI recorded in
May21AQI
202331AQI
Highest AQI recorded in
December32AQI
Lowest AQI recorded in
November22AQI
202144AQI
Highest AQI recorded in
March52AQI
Lowest AQI recorded in
August34AQI
202041AQI
Highest AQI recorded in
November50AQI
Lowest AQI recorded in
March29AQI
Most & Least Polluted Years Over the Last 5 Years
H Felgueroso's annual 2025 AQI (38) shows an average percentage change of 1.2% (worsened AQI) compared to previous years: 2020 (41), 2021 (44), 2023 (31), 2024 (37).