Fossaleynir, Reykjavik, Kopavogur, Iceland Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
August Air Quality Analysis
Fossaleynir, Reykjavik, Kopavogur, Iceland
AQI Trends: Highest and Lowest
Same Day Analysis (15th August):
On this day, AQI across the 3 years varied significantly: 2026 ranks 2nd highest AQI at 27 of Good air quality, showing improvement over 2025 on the same day.
Day & Night AQI Trend: 15th Aug - 16th Aug 2026
Fossaleynir, Reykjavik, Kopavogur, Iceland
4 AM15th Aug 2026
10 PM
3 AM16th Aug 2026
42AQI
8AQI
54AQI
21AQI
In the last 24 hours,
Fossaleynir's AQI reached its highest point of 54 at 4 AM during the Night, while the lowest point, 8, was recorded at 8 PM during the Day between 15th Aug and 16th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Fossaleynir, Reykjavik, Kopavogur, Iceland
11°C10/12°C
12°C10/13°C
12°C11/13°C
11°C11/13°C
11°C10/12°C
11°C10/12°C
11°C10/13°C
11°C8/14°C
11°C7/15°C
12°C9/15°C
11°C8/13°C
9°C6/12°C
10°C6/14°C
12°C9/14°C
11°C8/14°C
11°C9/14°C
11°C9/12°C
11°C10/12°C
11°C9/13°C
11°C11/12°C
11°C9/11°C
10°C8/12°C
10°C6/13°C
11°C8/13°C
12°C10/14°C
13°C12/14°C
13°C11/14°C
11°C10/14°C
11°C9/12°C
-4°C-30/13°C
28AQI
21AQI
28AQI
24AQI
2026 Days Vs Air Quality
Fossaleynir, Reykjavik, Kopavogur, Iceland
100%
223
0.4%
1
Total number of days with different AQI categories in last 228 days in 2026 (137 days remaining)
Under WHO’s Safe Air Quality Limits: 100%
Health Risk Level:
Very Low
In 2026, 100% of 228 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
Fossaleynir, Reykjavik, Kopavogur, Iceland
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
26AQI (US)
11AQI (US)
19AQI (US)
20AQI (US)
18AQI (US)
36AQI (US)
23AQI (US)
27AQI (US)
26AQI (US)
14AQI (US)
23AQI (US)
23AQI (US)
18AQI (US)
18AQI (US)
20AQI (US)
23AQI (US)
31AQI (US)
20AQI (US)
18AQI (US)
17AQI (US)
15AQI (US)
32AQI (US)
44AQI (US)
40AQI (US)
36AQI (US)
34AQI (US)
25AQI (US)
23AQI (US)
28AQI (US)
23AQI (US)
27AQI (US)
30AQI (US)
38AQI (US)
39AQI (US)
31AQI (US)
35AQI (US)
24AQI (US)
15AQI (US)
28AQI (US)
28AQI (US)
25AQI (US)
28AQI (US)
35AQI (US)
45AQI (US)
25AQI (US)
32AQI (US)
38AQI (US)
31AQI (US)
30AQI (US)
33AQI (US)
31AQI (US)
25AQI (US)
17AQI (US)
28AQI (US)
27AQI (US)
30AQI (US)
25AQI (US)
27AQI (US)
24AQI (US)
27AQI (US)
36AQI (US)
33AQI (US)
29AQI (US)
34AQI (US)
20AQI (US)
21AQI (US)
20AQI (US)
22AQI (US)
17AQI (US)
29AQI (US)
35AQI (US)
30AQI (US)
28AQI (US)
26AQI (US)
25AQI (US)
28AQI (US)
30AQI (US)
25AQI (US)
22AQI (US)
22AQI (US)
27AQI (US)
30AQI (US)
24AQI (US)
28AQI (US)
21AQI (US)
24AQI (US)
27AQI (US)
24AQI (US)
25AQI (US)
20AQI (US)
26AQI (US)
19AQI (US)
15AQI (US)
19AQI (US)
26AQI (US)
22AQI (US)
21AQI (US)
13AQI (US)
22AQI (US)
28AQI (US)
22AQI (US)
21AQI (US)
20AQI (US)
24AQI (US)
22AQI (US)
20AQI (US)
22AQI (US)
35AQI (US)
17AQI (US)
19AQI (US)
22AQI (US)
23AQI (US)
28AQI (US)
19AQI (US)
19AQI (US)
26AQI (US)
47AQI (US)
32AQI (US)
22AQI (US)
21AQI (US)
17AQI (US)
18AQI (US)
24AQI (US)
20AQI (US)
18AQI (US)
15AQI (US)
18AQI (US)
23AQI (US)
26AQI (US)
15AQI (US)
17AQI (US)
29AQI (US)
41AQI (US)
37AQI (US)
35AQI (US)
33AQI (US)
30AQI (US)
36AQI (US)
35AQI (US)
38AQI (US)
48AQI (US)
35AQI (US)
29AQI (US)
11AQI (US)
7AQI (US)
14AQI (US)
18AQI (US)
19AQI (US)
15AQI (US)
20AQI (US)
12AQI (US)
16AQI (US)
11AQI (US)
12AQI (US)
11AQI (US)
14AQI (US)
13AQI (US)
17AQI (US)
18AQI (US)
19AQI (US)
8AQI (US)
17AQI (US)
18AQI (US)
27AQI (US)
28AQI (US)
9AQI (US)
9AQI (US)
10AQI (US)
15AQI (US)
14AQI (US)
9AQI (US)
14AQI (US)
26AQI (US)
18AQI (US)
17AQI (US)
13AQI (US)
16AQI (US)
15AQI (US)
14AQI (US)
17AQI (US)
16AQI (US)
9AQI (US)
7AQI (US)
12AQI (US)
11AQI (US)
11AQI (US)
14AQI (US)
12AQI (US)
11AQI (US)
19AQI (US)
13AQI (US)
11AQI (US)
12AQI (US)
25AQI (US)
22AQI (US)
34AQI (US)
19AQI (US)
44AQI (US)
26AQI (US)
21AQI (US)
31AQI (US)
53AQI (US)
12AQI (US)
8AQI (US)
12AQI (US)
22AQI (US)
18AQI (US)
21AQI (US)
33AQI (US)
21AQI (US)
24AQI (US)
28AQI (US)
32AQI (US)
22AQI (US)
14AQI (US)
21AQI (US)
27AQI (US)
22AQI (US)
24AQI (US)
21AQI (US)
20AQI (US)
28AQI (US)
24AQI (US)
27AQI (US)
24AQI (US)
29AQI (US)
26AQI (US)
23AQI (US)
25AQI (US)
15AQI (US)
19AQI (US)
24AQI (US)
No. of days
202623AQI (US)
Highest AQI (US) recorded in
February29AQI (US)
Lowest AQI (US) recorded in
June15AQI (US)
202523AQI (US)
Highest AQI (US) recorded in
October31AQI (US)
Lowest AQI (US) recorded in
May17AQI (US)
202421AQI (US)
Highest AQI (US) recorded in
November25AQI (US)
Lowest AQI (US) recorded in
July18AQI (US)
202318AQI (US)
Highest AQI (US) recorded in
December19AQI (US)
Lowest AQI (US) recorded in
November11AQI (US)
202013AQI (US)
Highest AQI (US) recorded in
March19AQI (US)
Lowest AQI (US) recorded in
September12AQI (US)
Most & Least Polluted Years Over the Last 5 Years
Fossaleynir's annual 2026 AQI (US) (23) shows an average percentage change of 28.5% (worsened AQI (US)) compared to previous years: 2020 (13), 2023 (18), 2024 (21), 2025 (23).