Torrelavega, Cantabria, Spain Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
September Air Quality Analysis
Torrelavega, Cantabria, Spain
AQI Trends: Highest and Lowest
Same Day Analysis (18th September ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 26 of Good air quality, showing improvement over 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 19th Sep - 20th Sep 2025
Torrelavega, Cantabria, Spain
7 AM19th Sep 2025
8 PM
6 AM20th Sep 2025
35AQI
30AQI
34AQI
32AQI
In the last 24 hours,
Torrelavega's AQI reached its highest point of 35 at 6 PM during the Day, while the lowest point, undefined, was recorded at 6 AM during the Night between 19th Sep and 20th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Torrelavega, Cantabria, Spain
18°C17/21°C
18°C16/20°C
18°C14/24°C
21°C18/24°C
21°C18/23°C
19°C17/22°C
17°C16/18°C
18°C16/21°C
19°C17/21°C
20°C17/23°C
16°C14/19°C
17°C15/19°C
18°C15/23°C
19°C17/24°C
18°C15/19°C
19°C15/24°C
23°C18/31°C
21°C16/24°C
16°C14/16°C
16°C13/20°C
17°C16/20°C
17°C14/19°C
16°C14/17°C
16°C14/20°C
21°C17/25°C
17°C15/19°C
18°C16/22°C
19°C17/23°C
21°C17/27°C
22°C18/28°C
--°C/°C
27AQI
25AQI
27AQI
25AQI
2025 Days Vs Air Quality
Torrelavega, Cantabria, Spain
94%
246
6%
15
Total number of days with different AQI categories in last 263 days in 2025 (102 days remaining)
Under WHO’s Safe Air Quality Limits: 94%
Health Risk Level:
Very Low
In 2025, 94% of 263 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.
Annual Air Quality Insights
Torrelavega, Cantabria, Spain
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
48AQI
45AQI
46AQI
43AQI
39AQI
37AQI
32AQI
32AQI
30AQI
29AQI
30AQI
30AQI
37AQI
50AQI
52AQI
53AQI
50AQI
49AQI
50AQI
48AQI
43AQI
38AQI
35AQI
35AQI
33AQI
31AQI
31AQI
30AQI
30AQI
32AQI
32AQI
31AQI
31AQI
29AQI
33AQI
35AQI
39AQI
39AQI
35AQI
35AQI
35AQI
38AQI
36AQI
34AQI
35AQI
35AQI
38AQI
37AQI
41AQI
46AQI
46AQI
46AQI
41AQI
38AQI
37AQI
31AQI
30AQI
31AQI
33AQI
32AQI
31AQI
34AQI
41AQI
43AQI
39AQI
35AQI
34AQI
33AQI
31AQI
30AQI
30AQI
27AQI
25AQI
27AQI
27AQI
27AQI
27AQI
27AQI
28AQI
26AQI
24AQI
23AQI
25AQI
29AQI
31AQI
32AQI
32AQI
30AQI
30AQI
31AQI
32AQI
34AQI
31AQI
30AQI
26AQI
24AQI
24AQI
27AQI
33AQI
32AQI
37AQI
34AQI
29AQI
28AQI
22AQI
17AQI
20AQI
16AQI
16AQI
16AQI
17AQI
18AQI
20AQI
21AQI
22AQI
22AQI
22AQI
25AQI
25AQI
25AQI
26AQI
27AQI
26AQI
25AQI
24AQI
23AQI
24AQI
27AQI
28AQI
26AQI
25AQI
25AQI
25AQI
25AQI
24AQI
27AQI
37AQI
36AQI
32AQI
31AQI
30AQI
26AQI
26AQI
26AQI
26AQI
24AQI
25AQI
27AQI
29AQI
33AQI
33AQI
29AQI
29AQI
36AQI
34AQI
32AQI
30AQI
27AQI
44AQI
55AQI
55AQI
53AQI
54AQI
52AQI
46AQI
39AQI
34AQI
41AQI
41AQI
47AQI
49AQI
48AQI
47AQI
45AQI
48AQI
45AQI
39AQI
37AQI
36AQI
35AQI
37AQI
38AQI
35AQI
33AQI
34AQI
36AQI
34AQI
29AQI
28AQI
27AQI
29AQI
34AQI
36AQI
38AQI
36AQI
34AQI
36AQI
38AQI
33AQI
29AQI
27AQI
25AQI
23AQI
22AQI
22AQI
26AQI
30AQI
33AQI
28AQI
28AQI
25AQI
22AQI
25AQI
25AQI
28AQI
32AQI
37AQI
34AQI
39AQI
38AQI
37AQI
37AQI
49AQI
57AQI
58AQI
56AQI
57AQI
55AQI
57AQI
53AQI
52AQI
37AQI
35AQI
33AQI
30AQI
33AQI
36AQI
42AQI
38AQI
30AQI
25AQI
20AQI
19AQI
21AQI
21AQI
24AQI
25AQI
24AQI
26AQI
28AQI
24AQI
21AQI
21AQI
24AQI
22AQI
23AQI
21AQI
20AQI
21AQI
23AQI
26AQI
39AQI
36AQI
30AQI
25AQI
27AQI
41AQI
31AQI
39AQI
23AQI
No. of days
202533AQI
Highest AQI recorded in
June41AQI
Lowest AQI recorded in
September23AQI
202428AQI
Highest AQI recorded in
December37AQI
Lowest AQI recorded in
September25AQI
202325AQI
Highest AQI recorded in
February30AQI
Lowest AQI recorded in
July21AQI
202227AQI
Highest AQI recorded in
March35AQI
Lowest AQI recorded in
November23AQI
202124AQI
Highest AQI recorded in
February33AQI
Lowest AQI recorded in
July20AQI
202022AQI
Highest AQI recorded in
March29AQI
Lowest AQI recorded in
August19AQI
Most & Least Polluted Years Over the Last 6 Years
Torrelavega's annual 2025 AQI (33) shows an average percentage change of 30.3% (worsened AQI) compared to previous years: 2020 (22), 2021 (24), 2022 (27), 2023 (25), 2024 (28).