Cros, Santander, Cantabria, Spain Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
June Air Quality Analysis
Cros, Santander, Cantabria, Spain
AQI Trends: Highest and Lowest
Same Day Analysis (2nd June):
On this day, AQI across the 5 years varied significantly: 2026 ranks the most lowest AQI at 17 of Good air quality, showing improvement over 2025, 2024, 2023 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Jun - 3rd Jun 2026
Cros, Santander, Cantabria, Spain
6 AM2nd Jun 2026
9 PM
5 AM3rd Jun 2026
33AQI
8AQI
19AQI
8AQI
In the last 24 hours,
Cros's AQI reached its highest point of 33 at 7 AM during the Day, while the lowest point, 8, was recorded at 5 AM during the Night between 2nd Jun and 3rd Jun 2026.
Day & Night AQI Trend : May - Jun 2026
Cros, Santander, Cantabria, Spain
12°C10/14°C
13°C12/15°C
13°C10/16°C
15°C12/20°C
16°C12/20°C
16°C14/17°C
14°C11/16°C
14°C12/15°C
14°C13/15°C
13°C13/14°C
13°C12/14°C
13°C12/15°C
14°C12/15°C
13°C11/15°C
16°C13/19°C
16°C13/19°C
19°C14/24°C
20°C16/26°C
18°C16/20°C
18°C15/21°C
22°C17/28°C
20°C16/26°C
20°C17/23°C
20°C16/25°C
18°C16/19°C
17°C16/19°C
16°C14/18°C
16°C14/19°C
17°C15/17°C
17°C14/20°C
32AQI
25AQI
35AQI
30AQI
2026 Days Vs Air Quality
Cros, Santander, Cantabria, Spain
90%
135
10%
15
Total number of days with different AQI categories in last 154 days in 2026 (211 days remaining)
Under WHO’s Safe Air Quality Limits: 90%
Health Risk Level:
Very Low
In 2026, 90% of 154 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
Cros, Santander, Cantabria, Spain
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
38AQI (US)
47AQI (US)
34AQI (US)
31AQI (US)
39AQI (US)
27AQI (US)
30AQI (US)
24AQI (US)
21AQI (US)
24AQI (US)
26AQI (US)
14AQI (US)
18AQI (US)
20AQI (US)
26AQI (US)
29AQI (US)
31AQI (US)
24AQI (US)
27AQI (US)
25AQI (US)
17AQI (US)
36AQI (US)
54AQI (US)
34AQI (US)
40AQI (US)
43AQI (US)
36AQI (US)
37AQI (US)
40AQI (US)
52AQI (US)
42AQI (US)
38AQI (US)
42AQI (US)
43AQI (US)
43AQI (US)
44AQI (US)
35AQI (US)
41AQI (US)
41AQI (US)
42AQI (US)
23AQI (US)
20AQI (US)
43AQI (US)
16AQI (US)
31AQI (US)
22AQI (US)
20AQI (US)
29AQI (US)
23AQI (US)
27AQI (US)
27AQI (US)
25AQI (US)
42AQI (US)
60AQI (US)
28AQI (US)
45AQI (US)
54AQI (US)
52AQI (US)
13AQI (US)
29AQI (US)
53AQI (US)
39AQI (US)
52AQI (US)
67AQI (US)
9AQI (US)
12AQI (US)
30AQI (US)
20AQI (US)
15AQI (US)
30AQI (US)
31AQI (US)
34AQI (US)
15AQI (US)
15AQI (US)
18AQI (US)
28AQI (US)
30AQI (US)
31AQI (US)
26AQI (US)
34AQI (US)
69AQI (US)
61AQI (US)
52AQI (US)
36AQI (US)
14AQI (US)
16AQI (US)
20AQI (US)
19AQI (US)
19AQI (US)
32AQI (US)
21AQI (US)
12AQI (US)
25AQI (US)
29AQI (US)
34AQI (US)
28AQI (US)
26AQI (US)
37AQI (US)
45AQI (US)
57AQI (US)
34AQI (US)
14AQI (US)
12AQI (US)
17AQI (US)
24AQI (US)
22AQI (US)
18AQI (US)
21AQI (US)
41AQI (US)
52AQI (US)
26AQI (US)
22AQI (US)
21AQI (US)
42AQI (US)
42AQI (US)
49AQI (US)
44AQI (US)
27AQI (US)
37AQI (US)
26AQI (US)
23AQI (US)
19AQI (US)
18AQI (US)
25AQI (US)
30AQI (US)
13AQI (US)
15AQI (US)
18AQI (US)
21AQI (US)
12AQI (US)
14AQI (US)
20AQI (US)
36AQI (US)
36AQI (US)
38AQI (US)
39AQI (US)
40AQI (US)
39AQI (US)
46AQI (US)
44AQI (US)
42AQI (US)
38AQI (US)
29AQI (US)
41AQI (US)
58AQI (US)
56AQI (US)
41AQI (US)
28AQI (US)
18AQI (US)
17AQI (US)
32AQI (US)
35AQI (US)
31AQI (US)
30AQI (US)
31AQI (US)
18AQI (US)
No. of days
202632AQI (US)
Highest AQI (US) recorded in
February35AQI (US)
Lowest AQI (US) recorded in
June18AQI (US)
202537AQI (US)
Highest AQI (US) recorded in
October51AQI (US)
Lowest AQI (US) recorded in
September27AQI (US)
202426AQI (US)
Highest AQI (US) recorded in
December38AQI (US)
Lowest AQI (US) recorded in
January21AQI (US)
202323AQI (US)
Highest AQI (US) recorded in
February31AQI (US)
Lowest AQI (US) recorded in
November18AQI (US)
202225AQI (US)
Highest AQI (US) recorded in
March30AQI (US)
Lowest AQI (US) recorded in
December19AQI (US)
202125AQI (US)
Highest AQI (US) recorded in
February30AQI (US)
Lowest AQI (US) recorded in
January18AQI (US)
202029AQI (US)
Highest AQI (US) recorded in
November79AQI (US)
Lowest AQI (US) recorded in
December20AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Cros's annual 2026 AQI (US) (32) shows an average percentage change of 19.1% (worsened AQI (US)) compared to previous years: 2020 (29), 2021 (25), 2022 (25), 2023 (23), 2024 (26), 2025 (37).