Rauhala, Kotka, 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
Rauhala, Kotka, Kymenlaakso, Finland
AQI Trends: Highest and Lowest
Same Day Analysis (17th August ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 2nd highest AQI at 13 of Good air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 17th Aug - 18th Aug 2025
Rauhala, Kotka, Kymenlaakso, Finland
4 AM17th Aug 2025
9 PM
3 AM18th Aug 2025
14AQI
10AQI
13AQI
9AQI
In the last 24 hours,
Rauhala's AQI reached its highest point of 14 at 6 PM during the Day, while the lowest point, 9, was recorded at 4 AM during the Night between 17th Aug and 18th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Rauhala, Kotka, Kymenlaakso, Finland
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
17°C16/18°C
17°C15/19°C
17°C15/18°C
17°C14/19°C
17°C15/19°C
18°C15/21°C
17°C14/19°C
17°C13/21°C
18°C15/20°C
19°C17/21°C
16°C13/17°C
15°C11/19°C
--°C/°C
30AQI
29AQI
31AQI
31AQI
2025 Days Vs Air Quality
Rauhala, Kotka, Kymenlaakso, Finland
96%
219
4%
10
Total number of days with different AQI categories in last 230 days in 2025 (135 days remaining)
Under WHO’s Safe Air Quality Limits: 96%
Health Risk Level:
Very Low
In 2025, 96% of 230 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
Rauhala, Kotka, Kymenlaakso, Finland
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
22AQI
24AQI
25AQI
26AQI
26AQI
27AQI
30AQI
32AQI
33AQI
33AQI
32AQI
30AQI
25AQI
27AQI
26AQI
25AQI
24AQI
24AQI
24AQI
23AQI
24AQI
25AQI
26AQI
27AQI
30AQI
29AQI
28AQI
28AQI
29AQI
28AQI
27AQI
25AQI
25AQI
25AQI
27AQI
26AQI
28AQI
31AQI
30AQI
33AQI
33AQI
31AQI
30AQI
27AQI
29AQI
29AQI
29AQI
32AQI
33AQI
34AQI
36AQI
37AQI
44AQI
51AQI
54AQI
56AQI
57AQI
56AQI
53AQI
47AQI
42AQI
35AQI
29AQI
25AQI
23AQI
23AQI
27AQI
30AQI
28AQI
27AQI
27AQI
29AQI
26AQI
25AQI
22AQI
21AQI
20AQI
20AQI
21AQI
24AQI
25AQI
26AQI
27AQI
32AQI
33AQI
32AQI
32AQI
35AQI
37AQI
38AQI
38AQI
35AQI
34AQI
32AQI
29AQI
27AQI
25AQI
24AQI
21AQI
19AQI
18AQI
19AQI
19AQI
23AQI
23AQI
25AQI
25AQI
27AQI
28AQI
25AQI
23AQI
22AQI
22AQI
21AQI
20AQI
20AQI
20AQI
21AQI
20AQI
19AQI
18AQI
17AQI
17AQI
17AQI
18AQI
18AQI
18AQI
19AQI
18AQI
19AQI
18AQI
19AQI
19AQI
19AQI
18AQI
20AQI
19AQI
19AQI
19AQI
19AQI
17AQI
19AQI
21AQI
21AQI
20AQI
20AQI
21AQI
21AQI
25AQI
27AQI
27AQI
22AQI
22AQI
22AQI
21AQI
22AQI
22AQI
20AQI
19AQI
22AQI
24AQI
30AQI
28AQI
28AQI
29AQI
28AQI
30AQI
33AQI
33AQI
31AQI
33AQI
31AQI
26AQI
26AQI
28AQI
31AQI
29AQI
29AQI
34AQI
33AQI
32AQI
30AQI
31AQI
26AQI
27AQI
26AQI
23AQI
24AQI
26AQI
29AQI
31AQI
35AQI
38AQI
38AQI
43AQI
43AQI
34AQI
33AQI
26AQI
27AQI
26AQI
31AQI
39AQI
46AQI
51AQI
54AQI
53AQI
43AQI
36AQI
37AQI
47AQI
51AQI
41AQI
27AQI
27AQI
32AQI
26AQI
22AQI
18AQI
18AQI
22AQI
21AQI
19AQI
16AQI
15AQI
17AQI
21AQI
16AQI
13AQI
27AQI
36AQI
29AQI
24AQI
20AQI
27AQI
36AQI
22AQI
No. of days
202528AQI
Highest AQI recorded in
February36AQI
Lowest AQI recorded in
May20AQI
202426AQI
Highest AQI recorded in
September39AQI
Lowest AQI recorded in
January18AQI
202324AQI
Highest AQI recorded in
December25AQI
Lowest AQI recorded in
November16AQI
20219AQI
Highest AQI recorded in
January9AQI
Lowest AQI recorded in
January9AQI
202021AQI
Highest AQI recorded in
March36AQI
Lowest AQI recorded in
November11AQI
Most & Least Polluted Years Over the Last 5 Years
Rauhala's annual 2025 AQI (28) shows an average percentage change of 69.8% (worsened AQI) compared to previous years: 2020 (21), 2021 (9), 2023 (24), 2024 (26).