Riazor, A Coruna, Galicia, 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
Riazor, A Coruna, Galicia, Spain
AQI Trends: Highest and Lowest
Same Day Analysis (28th September):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 50 of Good air quality on the same day.
Day & Night AQI Trend: 28th Sep - 29th Sep 2026
Riazor, A Coruna, Galicia, Spain
8 AM28th Sep 2026
8 PM
7 AM29th Sep 2026
59AQI
36AQI
57AQI
29AQI
In the last 24 hours,
Riazor's AQI reached its highest point of 59 at 8 AM during the Day, while the lowest point, 29, was recorded at 7 AM during the Night between 28th Sep and 29th Sep 2026.
Day & Night AQI Trend : Aug - Sep 2026
Riazor, A Coruna, Galicia, Spain
18°C18/19°C
16°C13/21°C
18°C16/19°C
20°C13/29°C
20°C16/26°C
20°C19/22°C
20°C16/25°C
19°C18/19°C
16°C14/18°C
15°C11/19°C
17°C15/19°C
18°C17/19°C
19°C18/21°C
19°C18/21°C
20°C19/22°C
17°C15/21°C
18°C18/18°C
18°C17/18°C
18°C18/18°C
18°C16/19°C
18°C17/20°C
19°C18/20°C
19°C19/20°C
19°C18/20°C
19°C18/20°C
17°C17/18°C
17°C15/19°C
17°C16/20°C
18°C17/19°C
20°C17/22°C
45AQI
35AQI
47AQI
39AQI
2026 Days Vs Air Quality
Riazor, A Coruna, Galicia, Spain
88%
235
12%
33
Total number of days with different AQI categories in last 272 days in 2026 (93 days remaining)
Under WHO’s Safe Air Quality Limits: 88%
Health Risk Level:
Low
In 2026, 88% of 272 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
Riazor, A Coruna, Galicia, Spain
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
36AQI (US)
32AQI (US)
30AQI (US)
28AQI (US)
27AQI (US)
28AQI (US)
37AQI (US)
27AQI (US)
37AQI (US)
36AQI (US)
22AQI (US)
14AQI (US)
21AQI (US)
28AQI (US)
25AQI (US)
32AQI (US)
32AQI (US)
30AQI (US)
30AQI (US)
30AQI (US)
31AQI (US)
35AQI (US)
53AQI (US)
58AQI (US)
67AQI (US)
29AQI (US)
37AQI (US)
43AQI (US)
54AQI (US)
50AQI (US)
56AQI (US)
26AQI (US)
18AQI (US)
34AQI (US)
52AQI (US)
30AQI (US)
38AQI (US)
31AQI (US)
42AQI (US)
38AQI (US)
32AQI (US)
45AQI (US)
48AQI (US)
25AQI (US)
59AQI (US)
30AQI (US)
20AQI (US)
32AQI (US)
33AQI (US)
55AQI (US)
45AQI (US)
43AQI (US)
39AQI (US)
49AQI (US)
52AQI (US)
53AQI (US)
44AQI (US)
30AQI (US)
32AQI (US)
37AQI (US)
50AQI (US)
56AQI (US)
66AQI (US)
54AQI (US)
36AQI (US)
36AQI (US)
36AQI (US)
34AQI (US)
32AQI (US)
32AQI (US)
31AQI (US)
28AQI (US)
51AQI (US)
46AQI (US)
38AQI (US)
38AQI (US)
55AQI (US)
66AQI (US)
65AQI (US)
51AQI (US)
63AQI (US)
53AQI (US)
64AQI (US)
49AQI (US)
29AQI (US)
28AQI (US)
30AQI (US)
38AQI (US)
28AQI (US)
30AQI (US)
30AQI (US)
26AQI (US)
27AQI (US)
35AQI (US)
32AQI (US)
40AQI (US)
40AQI (US)
49AQI (US)
55AQI (US)
35AQI (US)
43AQI (US)
53AQI (US)
50AQI (US)
29AQI (US)
31AQI (US)
34AQI (US)
28AQI (US)
28AQI (US)
27AQI (US)
42AQI (US)
36AQI (US)
26AQI (US)
16AQI (US)
26AQI (US)
28AQI (US)
17AQI (US)
30AQI (US)
59AQI (US)
53AQI (US)
38AQI (US)
17AQI (US)
28AQI (US)
30AQI (US)
28AQI (US)
25AQI (US)
27AQI (US)
27AQI (US)
28AQI (US)
26AQI (US)
22AQI (US)
27AQI (US)
31AQI (US)
35AQI (US)
36AQI (US)
36AQI (US)
38AQI (US)
36AQI (US)
37AQI (US)
43AQI (US)
41AQI (US)
46AQI (US)
37AQI (US)
41AQI (US)
48AQI (US)
44AQI (US)
29AQI (US)
24AQI (US)
25AQI (US)
21AQI (US)
27AQI (US)
25AQI (US)
25AQI (US)
37AQI (US)
42AQI (US)
46AQI (US)
33AQI (US)
23AQI (US)
23AQI (US)
31AQI (US)
24AQI (US)
31AQI (US)
49AQI (US)
18AQI (US)
24AQI (US)
25AQI (US)
30AQI (US)
24AQI (US)
18AQI (US)
32AQI (US)
28AQI (US)
50AQI (US)
86AQI (US)
37AQI (US)
18AQI (US)
22AQI (US)
22AQI (US)
24AQI (US)
25AQI (US)
24AQI (US)
23AQI (US)
25AQI (US)
20AQI (US)
22AQI (US)
39AQI (US)
34AQI (US)
30AQI (US)
24AQI (US)
29AQI (US)
29AQI (US)
28AQI (US)
25AQI (US)
26AQI (US)
20AQI (US)
23AQI (US)
29AQI (US)
36AQI (US)
50AQI (US)
56AQI (US)
42AQI (US)
41AQI (US)
51AQI (US)
44AQI (US)
43AQI (US)
31AQI (US)
36AQI (US)
48AQI (US)
37AQI (US)
33AQI (US)
26AQI (US)
31AQI (US)
41AQI (US)
29AQI (US)
29AQI (US)
32AQI (US)
31AQI (US)
32AQI (US)
34AQI (US)
27AQI (US)
28AQI (US)
42AQI (US)
42AQI (US)
45AQI (US)
33AQI (US)
31AQI (US)
26AQI (US)
39AQI (US)
49AQI (US)
44AQI (US)
33AQI (US)
46AQI (US)
29AQI (US)
42AQI (US)
42AQI (US)
37AQI (US)
30AQI (US)
24AQI (US)
36AQI (US)
27AQI (US)
25AQI (US)
36AQI (US)
40AQI (US)
34AQI (US)
42AQI (US)
51AQI (US)
49AQI (US)
42AQI (US)
16AQI (US)
33AQI (US)
36AQI (US)
39AQI (US)
31AQI (US)
32AQI (US)
40AQI (US)
55AQI (US)
29AQI (US)
31AQI (US)
46AQI (US)
42AQI (US)
48AQI (US)
45AQI (US)
43AQI (US)
55AQI (US)
48AQI (US)
53AQI (US)
34AQI (US)
39AQI (US)
57AQI (US)
50AQI (US)
35AQI (US)
38AQI (US)
44AQI (US)
35AQI (US)
33AQI (US)
31AQI (US)
33AQI (US)
35AQI (US)
41AQI (US)
No. of days
202636AQI (US)
Highest AQI (US) recorded in
March44AQI (US)
Lowest AQI (US) recorded in
June31AQI (US)
202538AQI (US)
Highest AQI (US) recorded in
October51AQI (US)
Lowest AQI (US) recorded in
September29AQI (US)
202437AQI (US)
Highest AQI (US) recorded in
February45AQI (US)
Lowest AQI (US) recorded in
July29AQI (US)
202338AQI (US)
Highest AQI (US) recorded in
February59AQI (US)
Lowest AQI (US) recorded in
July26AQI (US)
202240AQI (US)
Highest AQI (US) recorded in
February53AQI (US)
Lowest AQI (US) recorded in
August29AQI (US)
202034AQI (US)
Highest AQI (US) recorded in
September34AQI (US)
Lowest AQI (US) recorded in
September34AQI (US)
Most & Least Polluted Years Over the Last 6 Years
Riazor's annual 2026 AQI (US) (36) shows an average percentage change of -3.4% (improved AQI (US)) compared to previous years: 2020 (34), 2022 (40), 2023 (38), 2024 (37), 2025 (38).