Vila Seca, Tarragona, Catalonia, 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
Vila Seca, Tarragona, Catalonia, Spain
AQI Trends: Highest and Lowest
Same Day Analysis (4th August ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 1st highest AQI at 43 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 4th Aug - 5th Aug 2025
Vila Seca, Tarragona, Catalonia, Spain
6 AM4th Aug 2025
9 PM
5 AM5th Aug 2025
54AQI
40AQI
48AQI
40AQI
In the last 24 hours,
Vila Seca's AQI reached its highest point of 54 at 2 PM during the Day, while the lowest point, 40, was recorded at 5 AM during the Night between 4th Aug and 5th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Vila Seca, Tarragona, Catalonia, Spain
27°C24/30°C
26°C23/30°C
24°C20/30°C
24°C23/25°C
25°C24/27°C
26°C24/27°C
24°C22/26°C
25°C22/27°C
26°C24/28°C
26°C24/29°C
27°C24/29°C
27°C25/29°C
27°C25/29°C
27°C25/29°C
27°C25/30°C
26°C24/27°C
25°C24/27°C
26°C25/27°C
23°C20/26°C
24°C20/28°C
24°C20/29°C
26°C22/29°C
25°C22/28°C
24°C20/27°C
24°C20/27°C
25°C22/27°C
25°C23/27°C
25°C22/29°C
25°C22/27°C
26°C24/27°C
--°C/°C
35AQI
35AQI
37AQI
35AQI
2025 Days Vs Air Quality
Vila Seca, Tarragona, Catalonia, Spain
75%
162
25%
54
Total number of days with different AQI categories in last 217 days in 2025 (148 days remaining)
Under WHO’s Safe Air Quality Limits: 75%
Health Risk Level:
Low
In 2025, 75% of 217 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
Vila Seca, Tarragona, Catalonia, Spain
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
61AQI
55AQI
45AQI
40AQI
47AQI
51AQI
30AQI
25AQI
30AQI
23AQI
22AQI
22AQI
30AQI
49AQI
63AQI
62AQI
39AQI
48AQI
55AQI
55AQI
58AQI
70AQI
65AQI
50AQI
53AQI
40AQI
48AQI
40AQI
22AQI
29AQI
24AQI
33AQI
45AQI
43AQI
46AQI
52AQI
55AQI
64AQI
52AQI
30AQI
48AQI
40AQI
46AQI
40AQI
42AQI
52AQI
59AQI
69AQI
71AQI
63AQI
58AQI
62AQI
56AQI
55AQI
50AQI
47AQI
25AQI
34AQI
52AQI
41AQI
40AQI
42AQI
46AQI
45AQI
46AQI
48AQI
46AQI
47AQI
29AQI
36AQI
28AQI
28AQI
28AQI
26AQI
30AQI
32AQI
38AQI
38AQI
57AQI
59AQI
45AQI
24AQI
21AQI
28AQI
30AQI
35AQI
39AQI
25AQI
20AQI
28AQI
37AQI
37AQI
34AQI
33AQI
48AQI
40AQI
30AQI
46AQI
57AQI
53AQI
53AQI
50AQI
57AQI
54AQI
43AQI
23AQI
19AQI
23AQI
43AQI
19AQI
19AQI
20AQI
20AQI
26AQI
37AQI
39AQI
24AQI
19AQI
36AQI
38AQI
33AQI
43AQI
53AQI
54AQI
28AQI
21AQI
23AQI
24AQI
26AQI
28AQI
33AQI
29AQI
30AQI
34AQI
35AQI
28AQI
39AQI
40AQI
37AQI
27AQI
31AQI
29AQI
28AQI
29AQI
32AQI
33AQI
34AQI
36AQI
39AQI
43AQI
39AQI
39AQI
33AQI
35AQI
41AQI
44AQI
54AQI
53AQI
52AQI
48AQI
51AQI
52AQI
57AQI
68AQI
72AQI
65AQI
56AQI
50AQI
51AQI
52AQI
52AQI
51AQI
51AQI
49AQI
57AQI
52AQI
49AQI
48AQI
51AQI
52AQI
47AQI
44AQI
46AQI
43AQI
49AQI
51AQI
47AQI
39AQI
30AQI
38AQI
38AQI
38AQI
36AQI
29AQI
27AQI
29AQI
35AQI
38AQI
39AQI
40AQI
41AQI
38AQI
33AQI
31AQI
27AQI
25AQI
26AQI
31AQI
31AQI
32AQI
32AQI
33AQI
39AQI
37AQI
36AQI
43AQI
44AQI
50AQI
36AQI
36AQI
33AQI
51AQI
36AQI
39AQI
No. of days
202541AQI
Highest AQI recorded in
June51AQI
Lowest AQI recorded in
May33AQI
202437AQI
Highest AQI recorded in
November47AQI
Lowest AQI recorded in
May26AQI
202334AQI
Highest AQI recorded in
November39AQI
Lowest AQI recorded in
December34AQI
202027AQI
Highest AQI recorded in
August35AQI
Lowest AQI recorded in
September22AQI
Most & Least Polluted Years Over the Last 4 Years
Vila Seca's annual 2025 AQI (41) shows an average percentage change of 27.7% (worsened AQI) compared to previous years: 2020 (27), 2023 (34), 2024 (37).