Tajao, Puerto De La Cruz, Canary Islands, Spain Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
October Air Quality Analysis
Tajao, Puerto De La Cruz, Canary Islands, Spain
AQI Trends: Highest and Lowest
Same Day Analysis (18th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks the most lowest AQI at 21 of Good air quality, showing improvement over 2024, 2023, 2022 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 18th Oct - 19th Oct 2025
Tajao, Puerto De La Cruz, Canary Islands, Spain
8 AM18th Oct 2025
7 PM
7 AM19th Oct 2025
35AQI
16AQI
48AQI
12AQI
In the last 24 hours,
Tajao's AQI reached its highest point of 48 at 8 PM during the Night, while the lowest point, 12, was recorded at 4 AM during the Night between 18th Oct and 19th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Tajao, Puerto De La Cruz, Canary Islands, Spain
27°C24/29°C
26°C22/29°C
24°C21/26°C
22°C20/24°C
21°C19/23°C
20°C18/22°C
20°C18/22°C
21°C19/23°C
21°C18/24°C
22°C20/25°C
22°C18/24°C
21°C18/23°C
21°C19/24°C
21°C18/24°C
22°C20/24°C
23°C20/26°C
23°C21/25°C
22°C20/24°C
22°C19/25°C
23°C20/26°C
22°C19/25°C
21°C19/23°C
21°C19/23°C
21°C19/23°C
20°C18/23°C
21°C19/22°C
20°C18/22°C
21°C19/23°C
21°C19/23°C
22°C21/24°C
--°C/°C
35AQI
27AQI
34AQI
27AQI
2025 Days Vs Air Quality
Tajao, Puerto De La Cruz, Canary Islands, Spain
92%
267
8%
24
Total number of days with different AQI categories in last 292 days in 2025 (73 days remaining)
Under WHO’s Safe Air Quality Limits: 92%
Health Risk Level:
Very Low
In 2025, 92% of 292 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
Tajao, Puerto De La Cruz, Canary Islands, Spain
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
30AQI
28AQI
31AQI
46AQI
93AQI
55AQI
25AQI
28AQI
35AQI
34AQI
29AQI
40AQI
30AQI
33AQI
40AQI
79AQI
47AQI
32AQI
26AQI
29AQI
25AQI
27AQI
28AQI
25AQI
25AQI
23AQI
20AQI
21AQI
29AQI
36AQI
38AQI
31AQI
23AQI
26AQI
30AQI
31AQI
31AQI
31AQI
38AQI
48AQI
53AQI
41AQI
26AQI
27AQI
26AQI
29AQI
29AQI
32AQI
27AQI
27AQI
27AQI
26AQI
26AQI
25AQI
30AQI
45AQI
32AQI
22AQI
24AQI
29AQI
26AQI
24AQI
25AQI
28AQI
28AQI
27AQI
26AQI
28AQI
29AQI
29AQI
26AQI
31AQI
24AQI
21AQI
21AQI
30AQI
41AQI
37AQI
24AQI
25AQI
25AQI
29AQI
35AQI
37AQI
32AQI
41AQI
41AQI
32AQI
21AQI
21AQI
31AQI
32AQI
26AQI
31AQI
24AQI
19AQI
21AQI
24AQI
17AQI
19AQI
18AQI
25AQI
30AQI
28AQI
26AQI
24AQI
22AQI
22AQI
22AQI
28AQI
27AQI
22AQI
35AQI
36AQI
31AQI
32AQI
37AQI
37AQI
26AQI
23AQI
22AQI
32AQI
32AQI
23AQI
19AQI
23AQI
26AQI
27AQI
21AQI
21AQI
25AQI
23AQI
19AQI
22AQI
24AQI
24AQI
25AQI
24AQI
24AQI
28AQI
31AQI
29AQI
30AQI
25AQI
38AQI
47AQI
41AQI
36AQI
36AQI
41AQI
47AQI
46AQI
43AQI
44AQI
39AQI
26AQI
23AQI
26AQI
29AQI
37AQI
34AQI
31AQI
28AQI
25AQI
30AQI
38AQI
40AQI
42AQI
47AQI
42AQI
43AQI
36AQI
32AQI
34AQI
34AQI
40AQI
37AQI
38AQI
41AQI
49AQI
51AQI
45AQI
45AQI
46AQI
53AQI
55AQI
48AQI
48AQI
39AQI
24AQI
22AQI
28AQI
31AQI
26AQI
24AQI
31AQI
45AQI
46AQI
51AQI
42AQI
32AQI
27AQI
27AQI
24AQI
25AQI
52AQI
50AQI
47AQI
45AQI
43AQI
36AQI
33AQI
39AQI
37AQI
33AQI
35AQI
37AQI
46AQI
51AQI
50AQI
49AQI
54AQI
54AQI
60AQI
58AQI
54AQI
44AQI
48AQI
69AQI
62AQI
52AQI
39AQI
46AQI
41AQI
40AQI
34AQI
27AQI
25AQI
26AQI
28AQI
28AQI
29AQI
26AQI
25AQI
25AQI
25AQI
25AQI
29AQI
34AQI
40AQI
44AQI
32AQI
26AQI
26AQI
25AQI
31AQI
33AQI
41AQI
43AQI
73AQI
89AQI
76AQI
74AQI
72AQI
54AQI
34AQI
24AQI
31AQI
32AQI
23AQI
17AQI
22AQI
24AQI
24AQI
37AQI
35AQI
21AQI
21AQI
21AQI
38AQI
33AQI
26AQI
18AQI
30AQI
22AQI
31AQI
30AQI
28AQI
27AQI
26AQI
21AQI
35AQI
31AQI
29AQI
27AQI
29AQI
37AQI
38AQI
43AQI
38AQI
27AQI
No. of days
202534AQI
Highest AQI recorded in
August43AQI
Lowest AQI recorded in
April27AQI
202434AQI
Highest AQI recorded in
February53AQI
Lowest AQI recorded in
June25AQI
202347AQI
Highest AQI recorded in
February62AQI
Lowest AQI recorded in
January29AQI
202241AQI
Highest AQI recorded in
January75AQI
Lowest AQI recorded in
September30AQI
202140AQI
Highest AQI recorded in
February61AQI
Lowest AQI recorded in
January31AQI
202035AQI
Highest AQI recorded in
May43AQI
Lowest AQI recorded in
June25AQI
Most & Least Polluted Years Over the Last 6 Years
Tajao's annual 2025 AQI (34) shows an average percentage change of -13.7% (improved AQI) compared to previous years: 2020 (35), 2021 (40), 2022 (41), 2023 (47), 2024 (34).