Reinosa, 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
Reinosa, Torrelavega, Cantabria, Spain
AQI Trends: Highest and Lowest
Same Day Analysis (19th 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 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 20th Sep - 21st Sep 2025
Reinosa, Torrelavega, Cantabria, Spain
7 AM20th Sep 2025
8 PM
6 AM21st Sep 2025
33AQI
26AQI
31AQI
18AQI
In the last 24 hours,
Reinosa's AQI reached its highest point of 33 at 7 PM during the Day, while the lowest point, undefined, was recorded at 6 AM during the Night between 20th Sep and 21st Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Reinosa, Torrelavega, Cantabria, Spain
16°C10/24°C
18°C8/29°C
22°C14/31°C
22°C14/32°C
20°C11/31°C
16°C10/27°C
14°C9/21°C
16°C9/25°C
18°C11/28°C
15°C10/22°C
13°C8/20°C
14°C7/23°C
17°C11/26°C
15°C9/21°C
16°C8/28°C
21°C12/32°C
19°C13/24°C
12°C8/13°C
12°C5/21°C
14°C9/21°C
15°C10/23°C
15°C11/24°C
15°C9/24°C
17°C10/27°C
15°C11/23°C
17°C11/28°C
20°C12/31°C
22°C14/32°C
23°C18/32°C
19°C11/27°C
--°C/°C
27AQI
25AQI
27AQI
25AQI
2025 Days Vs Air Quality
Reinosa, Torrelavega, Cantabria, Spain
95%
250
5%
12
Total number of days with different AQI categories in last 264 days in 2025 (101 days remaining)
Under WHO’s Safe Air Quality Limits: 95%
Health Risk Level:
Very Low
In 2025, 95% of 264 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
Reinosa, Torrelavega, Cantabria, Spain
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
45AQI
44AQI
48AQI
52AQI
46AQI
36AQI
31AQI
31AQI
29AQI
27AQI
27AQI
28AQI
32AQI
41AQI
48AQI
48AQI
39AQI
38AQI
39AQI
35AQI
31AQI
28AQI
27AQI
29AQI
31AQI
30AQI
30AQI
30AQI
30AQI
31AQI
29AQI
27AQI
27AQI
26AQI
27AQI
28AQI
33AQI
34AQI
30AQI
29AQI
29AQI
31AQI
30AQI
28AQI
30AQI
26AQI
30AQI
29AQI
33AQI
36AQI
37AQI
38AQI
34AQI
31AQI
31AQI
30AQI
29AQI
27AQI
27AQI
30AQI
30AQI
29AQI
31AQI
33AQI
31AQI
29AQI
33AQI
33AQI
29AQI
30AQI
31AQI
26AQI
22AQI
24AQI
23AQI
24AQI
23AQI
26AQI
29AQI
26AQI
23AQI
22AQI
22AQI
24AQI
25AQI
27AQI
27AQI
25AQI
25AQI
25AQI
25AQI
28AQI
25AQI
26AQI
22AQI
19AQI
16AQI
15AQI
18AQI
17AQI
21AQI
19AQI
17AQI
13AQI
15AQI
12AQI
16AQI
16AQI
16AQI
16AQI
13AQI
13AQI
17AQI
16AQI
18AQI
17AQI
17AQI
18AQI
20AQI
20AQI
23AQI
23AQI
23AQI
25AQI
29AQI
24AQI
24AQI
25AQI
24AQI
20AQI
19AQI
19AQI
19AQI
21AQI
19AQI
22AQI
25AQI
26AQI
27AQI
22AQI
25AQI
20AQI
21AQI
21AQI
22AQI
21AQI
22AQI
22AQI
23AQI
26AQI
28AQI
27AQI
24AQI
27AQI
24AQI
23AQI
23AQI
22AQI
45AQI
56AQI
52AQI
44AQI
49AQI
47AQI
41AQI
30AQI
30AQI
40AQI
40AQI
42AQI
43AQI
43AQI
42AQI
42AQI
42AQI
39AQI
35AQI
34AQI
33AQI
31AQI
32AQI
34AQI
36AQI
33AQI
34AQI
36AQI
34AQI
26AQI
24AQI
24AQI
26AQI
30AQI
31AQI
32AQI
34AQI
32AQI
35AQI
36AQI
30AQI
25AQI
23AQI
22AQI
21AQI
20AQI
20AQI
23AQI
28AQI
31AQI
26AQI
25AQI
23AQI
22AQI
27AQI
28AQI
30AQI
34AQI
41AQI
38AQI
43AQI
44AQI
44AQI
43AQI
52AQI
59AQI
58AQI
57AQI
58AQI
60AQI
64AQI
56AQI
57AQI
41AQI
39AQI
35AQI
31AQI
35AQI
40AQI
45AQI
41AQI
30AQI
24AQI
20AQI
18AQI
19AQI
19AQI
22AQI
24AQI
25AQI
29AQI
30AQI
27AQI
23AQI
20AQI
21AQI
18AQI
20AQI
20AQI
19AQI
19AQI
22AQI
23AQI
26AQI
35AQI
30AQI
27AQI
18AQI
23AQI
37AQI
28AQI
42AQI
22AQI
No. of days
202529AQI
Highest AQI recorded in
August42AQI
Lowest AQI recorded in
April18AQI
202427AQI
Highest AQI recorded in
April37AQI
Lowest AQI recorded in
January21AQI
202326AQI
Highest AQI recorded in
May32AQI
Lowest AQI recorded in
December21AQI
202228AQI
Highest AQI recorded in
March37AQI
Lowest AQI recorded in
January22AQI
202125AQI
Highest AQI recorded in
February37AQI
Lowest AQI recorded in
October21AQI
202024AQI
Highest AQI recorded in
March33AQI
Lowest AQI recorded in
December21AQI
Most & Least Polluted Years Over the Last 6 Years
Reinosa's annual 2025 AQI (29) shows an average percentage change of 13.6% (worsened AQI) compared to previous years: 2020 (24), 2021 (25), 2022 (28), 2023 (26), 2024 (27).