Naantali, Varsinais Suomi, Finland 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
Naantali, Varsinais Suomi, Finland
AQI Trends: Highest and Lowest
Same Day Analysis (14th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 24 of Good air quality on the same day.
Day & Night AQI Trend: 14th Aug - 15th Aug 2026
Naantali, Varsinais Suomi, Finland
5 AM14th Aug 2026
10 PM
4 AM15th Aug 2026
40AQI
6AQI
32AQI
23AQI
In the last 24 hours,
Naantali's AQI reached its highest point of 40 at 7 PM during the Day, while the lowest point, 6, was recorded at 7 AM during the Day between 14th Aug and 15th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Naantali, Varsinais Suomi, Finland
19°C15/22°C
17°C16/21°C
16°C14/19°C
15°C12/19°C
15°C12/18°C
14°C10/19°C
15°C11/20°C
15°C11/18°C
16°C15/18°C
16°C15/17°C
16°C14/19°C
15°C13/17°C
16°C11/21°C
18°C15/21°C
18°C16/20°C
17°C15/18°C
16°C14/18°C
17°C15/18°C
17°C14/20°C
16°C12/21°C
18°C16/20°C
17°C13/19°C
16°C12/19°C
17°C16/19°C
17°C16/19°C
15°C12/17°C
14°C12/17°C
15°C11/19°C
17°C15/20°C
19°C16/22°C
30AQI
23AQI
31AQI
24AQI
2026 Days Vs Air Quality
Naantali, Varsinais Suomi, Finland
97%
217
3%
6
Total number of days with different AQI categories in last 227 days in 2026 (138 days remaining)
Under WHO’s Safe Air Quality Limits: 97%
Health Risk Level:
Very Low
In 2026, 97% of 227 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
Naantali, Varsinais Suomi, Finland
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
47AQI (US)
16AQI (US)
19AQI (US)
14AQI (US)
40AQI (US)
37AQI (US)
29AQI (US)
16AQI (US)
15AQI (US)
16AQI (US)
11AQI (US)
12AQI (US)
15AQI (US)
25AQI (US)
27AQI (US)
24AQI (US)
38AQI (US)
28AQI (US)
37AQI (US)
54AQI (US)
24AQI (US)
19AQI (US)
26AQI (US)
24AQI (US)
46AQI (US)
39AQI (US)
19AQI (US)
18AQI (US)
21AQI (US)
44AQI (US)
23AQI (US)
23AQI (US)
46AQI (US)
58AQI (US)
53AQI (US)
24AQI (US)
18AQI (US)
39AQI (US)
16AQI (US)
26AQI (US)
21AQI (US)
19AQI (US)
25AQI (US)
27AQI (US)
27AQI (US)
24AQI (US)
26AQI (US)
22AQI (US)
32AQI (US)
45AQI (US)
42AQI (US)
22AQI (US)
14AQI (US)
22AQI (US)
12AQI (US)
29AQI (US)
31AQI (US)
30AQI (US)
20AQI (US)
24AQI (US)
46AQI (US)
43AQI (US)
21AQI (US)
25AQI (US)
28AQI (US)
25AQI (US)
27AQI (US)
47AQI (US)
41AQI (US)
91AQI (US)
53AQI (US)
32AQI (US)
46AQI (US)
49AQI (US)
12AQI (US)
22AQI (US)
26AQI (US)
33AQI (US)
34AQI (US)
21AQI (US)
17AQI (US)
35AQI (US)
25AQI (US)
69AQI (US)
14AQI (US)
15AQI (US)
21AQI (US)
26AQI (US)
21AQI (US)
28AQI (US)
27AQI (US)
26AQI (US)
24AQI (US)
27AQI (US)
13AQI (US)
20AQI (US)
17AQI (US)
17AQI (US)
25AQI (US)
32AQI (US)
29AQI (US)
28AQI (US)
29AQI (US)
36AQI (US)
39AQI (US)
36AQI (US)
20AQI (US)
18AQI (US)
23AQI (US)
16AQI (US)
12AQI (US)
12AQI (US)
14AQI (US)
10AQI (US)
9AQI (US)
13AQI (US)
14AQI (US)
13AQI (US)
14AQI (US)
23AQI (US)
17AQI (US)
19AQI (US)
17AQI (US)
15AQI (US)
12AQI (US)
14AQI (US)
15AQI (US)
19AQI (US)
22AQI (US)
27AQI (US)
17AQI (US)
20AQI (US)
39AQI (US)
45AQI (US)
34AQI (US)
33AQI (US)
37AQI (US)
49AQI (US)
44AQI (US)
36AQI (US)
49AQI (US)
44AQI (US)
37AQI (US)
11AQI (US)
12AQI (US)
9AQI (US)
10AQI (US)
12AQI (US)
16AQI (US)
15AQI (US)
15AQI (US)
19AQI (US)
16AQI (US)
12AQI (US)
9AQI (US)
12AQI (US)
17AQI (US)
10AQI (US)
12AQI (US)
7AQI (US)
11AQI (US)
17AQI (US)
18AQI (US)
11AQI (US)
9AQI (US)
14AQI (US)
12AQI (US)
16AQI (US)
14AQI (US)
8AQI (US)
10AQI (US)
9AQI (US)
25AQI (US)
26AQI (US)
16AQI (US)
19AQI (US)
19AQI (US)
12AQI (US)
10AQI (US)
13AQI (US)
11AQI (US)
13AQI (US)
10AQI (US)
8AQI (US)
7AQI (US)
9AQI (US)
8AQI (US)
13AQI (US)
17AQI (US)
25AQI (US)
12AQI (US)
13AQI (US)
18AQI (US)
17AQI (US)
25AQI (US)
32AQI (US)
40AQI (US)
40AQI (US)
21AQI (US)
23AQI (US)
17AQI (US)
26AQI (US)
40AQI (US)
35AQI (US)
26AQI (US)
24AQI (US)
32AQI (US)
32AQI (US)
26AQI (US)
28AQI (US)
28AQI (US)
28AQI (US)
34AQI (US)
33AQI (US)
28AQI (US)
24AQI (US)
18AQI (US)
23AQI (US)
27AQI (US)
16AQI (US)
15AQI (US)
17AQI (US)
24AQI (US)
27AQI (US)
28AQI (US)
33AQI (US)
21AQI (US)
25AQI (US)
14AQI (US)
21AQI (US)
25AQI (US)
No. of days
202624AQI (US)
Highest AQI (US) recorded in
March33AQI (US)
Lowest AQI (US) recorded in
June14AQI (US)
202527AQI (US)
Highest AQI (US) recorded in
February43AQI (US)
Lowest AQI (US) recorded in
August19AQI (US)
202413AQI (US)
Highest AQI (US) recorded in
December28AQI (US)
Lowest AQI (US) recorded in
July7AQI (US)
202310AQI (US)
Highest AQI (US) recorded in
April23AQI (US)
Lowest AQI (US) recorded in
October7AQI (US)
202210AQI (US)
Highest AQI (US) recorded in
April21AQI (US)
Lowest AQI (US) recorded in
August4AQI (US)
20219AQI (US)
Highest AQI (US) recorded in
June13AQI (US)
Lowest AQI (US) recorded in
December6AQI (US)
202015AQI (US)
Highest AQI (US) recorded in
March24AQI (US)
Lowest AQI (US) recorded in
December9AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Naantali's annual 2026 AQI (US) (24) shows an average percentage change of 96.6% (worsened AQI (US)) compared to previous years: 2020 (15), 2021 (9), 2022 (10), 2023 (10), 2024 (13), 2025 (27).