Hamina, Kymenlaakso, 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
Hamina, Kymenlaakso, Finland
AQI Trends: Highest and Lowest
Same Day Analysis (5th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 26 of Good air quality, showing improvement over 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 5th Aug - 6th Aug 2025
Hamina, Kymenlaakso, Finland
4 AM5th Aug 2025
10 PM
3 AM6th Aug 2025
26AQI
22AQI
28AQI
20AQI
In the last 24 hours,
Hamina's AQI reached its highest point of 28 at 2 AM during the Night, while the lowest point, 20, was recorded at 3 AM during the Night between 5th Aug and 6th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Hamina, Kymenlaakso, Finland
16°C15/17°C
15°C13/15°C
15°C12/18°C
15°C13/18°C
18°C14/22°C
19°C17/21°C
19°C16/21°C
19°C17/22°C
20°C17/22°C
19°C17/21°C
19°C17/21°C
18°C16/20°C
18°C16/20°C
19°C16/22°C
20°C17/22°C
20°C17/22°C
20°C19/21°C
20°C18/23°C
20°C18/22°C
20°C18/21°C
20°C18/21°C
19°C18/21°C
19°C18/20°C
20°C18/23°C
20°C18/22°C
18°C17/19°C
18°C16/19°C
19°C17/20°C
19°C17/20°C
18°C17/19°C
--°C/°C
35AQI
35AQI
36AQI
35AQI
2025 Days Vs Air Quality
Hamina, Kymenlaakso, Finland
99%
214
1%
3
Total number of days with different AQI categories in last 218 days in 2025 (147 days remaining)
Under WHO’s Safe Air Quality Limits: 99%
Health Risk Level:
Very Low
In 2025, 99% of 218 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
Hamina, Kymenlaakso, Finland
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
23AQI
27AQI
26AQI
24AQI
23AQI
24AQI
24AQI
27AQI
27AQI
28AQI
24AQI
25AQI
23AQI
23AQI
23AQI
22AQI
22AQI
23AQI
23AQI
23AQI
23AQI
24AQI
27AQI
26AQI
27AQI
25AQI
25AQI
27AQI
29AQI
25AQI
24AQI
23AQI
22AQI
23AQI
26AQI
26AQI
25AQI
27AQI
28AQI
33AQI
32AQI
29AQI
27AQI
26AQI
24AQI
25AQI
27AQI
31AQI
25AQI
25AQI
26AQI
28AQI
34AQI
43AQI
49AQI
52AQI
54AQI
48AQI
43AQI
33AQI
30AQI
27AQI
25AQI
24AQI
23AQI
25AQI
30AQI
25AQI
29AQI
26AQI
27AQI
27AQI
24AQI
23AQI
20AQI
22AQI
22AQI
20AQI
23AQI
25AQI
30AQI
28AQI
33AQI
36AQI
33AQI
30AQI
30AQI
40AQI
38AQI
37AQI
36AQI
32AQI
30AQI
27AQI
24AQI
22AQI
22AQI
22AQI
20AQI
20AQI
19AQI
18AQI
20AQI
24AQI
25AQI
26AQI
26AQI
26AQI
26AQI
22AQI
22AQI
21AQI
22AQI
20AQI
21AQI
21AQI
20AQI
22AQI
21AQI
20AQI
18AQI
17AQI
17AQI
17AQI
17AQI
17AQI
19AQI
18AQI
18AQI
18AQI
18AQI
20AQI
21AQI
19AQI
18AQI
20AQI
19AQI
20AQI
20AQI
19AQI
16AQI
19AQI
22AQI
20AQI
21AQI
20AQI
22AQI
22AQI
33AQI
30AQI
24AQI
17AQI
19AQI
21AQI
19AQI
22AQI
23AQI
20AQI
18AQI
19AQI
23AQI
29AQI
29AQI
25AQI
25AQI
26AQI
30AQI
30AQI
28AQI
24AQI
24AQI
27AQI
29AQI
22AQI
24AQI
23AQI
23AQI
25AQI
29AQI
26AQI
25AQI
24AQI
26AQI
27AQI
22AQI
22AQI
21AQI
21AQI
25AQI
24AQI
24AQI
28AQI
33AQI
38AQI
44AQI
44AQI
31AQI
31AQI
26AQI
26AQI
25AQI
30AQI
40AQI
47AQI
50AQI
54AQI
50AQI
42AQI
37AQI
37AQI
45AQI
50AQI
40AQI
29AQI
27AQI
29AQI
26AQI
25AQI
31AQI
28AQI
23AQI
20AQI
24AQI
34AQI
30AQI
No. of days
202526AQI
Highest AQI recorded in
July34AQI
Lowest AQI recorded in
May20AQI
202426AQI
Highest AQI recorded in
May36AQI
Lowest AQI recorded in
October19AQI
202326AQI
Highest AQI recorded in
May31AQI
Lowest AQI recorded in
November19AQI
202228AQI
Highest AQI recorded in
March36AQI
Lowest AQI recorded in
August18AQI
202130AQI
Highest AQI recorded in
June41AQI
Lowest AQI recorded in
September20AQI
202029AQI
Highest AQI recorded in
June36AQI
Lowest AQI recorded in
November23AQI
Most & Least Polluted Years Over the Last 6 Years
Hamina's annual 2025 AQI (26) shows an average percentage change of -4.2% (improved AQI) compared to previous years: 2020 (29), 2021 (30), 2022 (28), 2023 (26), 2024 (26).