Huelva, Andalusia, 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
Huelva, Andalusia, Spain
AQI Trends: Highest and Lowest
Same Day Analysis (18th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 58 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 18th Aug - 19th Aug 2025
Huelva, Andalusia, Spain
7 AM18th Aug 2025
9 PM
6 AM19th Aug 2025
61AQI
54AQI
60AQI
43AQI
In the last 24 hours,
Huelva's AQI reached its highest point of 61 at 7 AM during the Day, while the lowest point, 43, was recorded at 5 AM during the Night between 18th Aug and 19th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Huelva, Andalusia, Spain
24°C18/29°C
24°C17/31°C
24°C18/30°C
26°C19/32°C
24°C19/30°C
26°C21/31°C
26°C22/31°C
26°C22/29°C
26°C21/32°C
24°C21/27°C
26°C22/30°C
26°C22/30°C
26°C23/29°C
27°C22/32°C
26°C23/30°C
25°C22/29°C
25°C22/29°C
23°C21/26°C
23°C19/28°C
23°C19/27°C
25°C20/31°C
28°C23/32°C
29°C25/34°C
31°C27/36°C
29°C26/33°C
28°C24/33°C
27°C23/32°C
30°C25/35°C
31°C26/36°C
30°C25/36°C
--°C/°C
52AQI
52AQI
51AQI
51AQI
2025 Days Vs Air Quality
Huelva, Andalusia, Spain
70%
160
30%
70
Total number of days with different AQI categories in last 231 days in 2025 (134 days remaining)
Under WHO’s Safe Air Quality Limits: 70%
Health Risk Level:
Low
In 2025, 70% of 231 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
Huelva, Andalusia, Spain
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
70AQI
58AQI
62AQI
68AQI
54AQI
33AQI
43AQI
42AQI
38AQI
49AQI
54AQI
38AQI
49AQI
58AQI
58AQI
66AQI
72AQI
65AQI
63AQI
51AQI
35AQI
33AQI
32AQI
39AQI
34AQI
32AQI
24AQI
31AQI
42AQI
35AQI
34AQI
44AQI
37AQI
31AQI
52AQI
58AQI
59AQI
60AQI
43AQI
41AQI
52AQI
47AQI
32AQI
33AQI
46AQI
49AQI
56AQI
44AQI
53AQI
38AQI
49AQI
56AQI
41AQI
40AQI
45AQI
49AQI
38AQI
49AQI
44AQI
43AQI
41AQI
31AQI
39AQI
43AQI
38AQI
45AQI
39AQI
33AQI
32AQI
34AQI
35AQI
31AQI
35AQI
48AQI
34AQI
31AQI
30AQI
35AQI
36AQI
31AQI
28AQI
25AQI
31AQI
34AQI
36AQI
38AQI
41AQI
45AQI
44AQI
41AQI
44AQI
42AQI
31AQI
35AQI
36AQI
36AQI
30AQI
39AQI
44AQI
46AQI
49AQI
50AQI
40AQI
35AQI
29AQI
26AQI
28AQI
26AQI
23AQI
27AQI
31AQI
36AQI
32AQI
51AQI
53AQI
46AQI
32AQI
53AQI
39AQI
49AQI
30AQI
41AQI
34AQI
29AQI
27AQI
35AQI
38AQI
35AQI
39AQI
42AQI
35AQI
35AQI
34AQI
31AQI
32AQI
40AQI
41AQI
45AQI
39AQI
32AQI
40AQI
41AQI
44AQI
52AQI
46AQI
45AQI
41AQI
50AQI
56AQI
56AQI
54AQI
55AQI
55AQI
47AQI
39AQI
40AQI
40AQI
38AQI
47AQI
58AQI
61AQI
58AQI
58AQI
55AQI
47AQI
43AQI
53AQI
63AQI
63AQI
60AQI
61AQI
60AQI
59AQI
55AQI
52AQI
43AQI
37AQI
38AQI
52AQI
51AQI
55AQI
61AQI
60AQI
58AQI
55AQI
55AQI
49AQI
50AQI
48AQI
46AQI
44AQI
43AQI
41AQI
37AQI
37AQI
42AQI
49AQI
53AQI
49AQI
48AQI
44AQI
44AQI
39AQI
43AQI
40AQI
46AQI
50AQI
51AQI
50AQI
43AQI
49AQI
50AQI
48AQI
49AQI
51AQI
53AQI
53AQI
54AQI
55AQI
56AQI
55AQI
58AQI
61AQI
64AQI
59AQI
57AQI
59AQI
57AQI
58AQI
58AQI
47AQI
46AQI
36AQI
38AQI
40AQI
51AQI
48AQI
56AQI
No. of days
202545AQI
Highest AQI recorded in
August56AQI
Lowest AQI recorded in
March36AQI
202448AQI
Highest AQI recorded in
January58AQI
Lowest AQI recorded in
July29AQI
202343AQI
Highest AQI recorded in
August52AQI
Lowest AQI recorded in
January30AQI
202236AQI
Highest AQI recorded in
March45AQI
Lowest AQI recorded in
June26AQI
202136AQI
Highest AQI recorded in
August45AQI
Lowest AQI recorded in
January24AQI
202029AQI
Highest AQI recorded in
May33AQI
Lowest AQI recorded in
November24AQI
Most & Least Polluted Years Over the Last 6 Years
Huelva's annual 2025 AQI (45) shows an average percentage change of 20.3% (worsened AQI) compared to previous years: 2020 (29), 2021 (36), 2022 (36), 2023 (43), 2024 (48).