Kouvola, Kymenlaakso, Finland Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
March Air Quality Analysis
Kouvola, Kymenlaakso, Finland
AQI Trends: Highest and Lowest
Same Day Analysis (9th March):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 43 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 8th Mar - 9th Mar 2026
Kouvola, Kymenlaakso, Finland
7 AM8th Mar 2026
5 PM
6 AM9th Mar 2026
21AQI
6AQI
54AQI
10AQI
In the last 24 hours,
Kouvola's AQI reached its highest point of 54 at 10 PM during the Night, while the lowest point, 6, was recorded at 1 PM during the Day between 8th Mar and 9th Mar 2026.
Day & Night AQI Trend : Feb - Mar 2026
Kouvola, Kymenlaakso, Finland
-14°C-19/-8°C
-10°C-15/-6°C
-12°C-14/-8°C
-9°C-14/-6°C
-11°C-13/-9°C
-17°C-20/-11°C
-17°C-22/-11°C
-17°C-22/-9°C
-15°C-19/-7°C
-15°C-20/-7°C
-14°C-19/-8°C
-12°C-15/-9°C
-12°C-15/-7°C
-5°C-14/-3°C
-5°C-8/-3°C
-11°C-18/-3°C
-9°C-16/-4°C
-11°C-17/-4°C
-4°C-8/-1°C
1°C0/1°C
1°C0/2°C
0°C-1/1°C
0°C-6/1°C
-5°C-13/0°C
1°C-1/1°C
0°C-3/1°C
0°C-4/2°C
0°C-2/3°C
1°C-2/4°C
1°C-2/3°C
32AQI
25AQI
39AQI
27AQI
2026 Days Vs Air Quality
Kouvola, Kymenlaakso, Finland
99%
67
1%
1
Total number of days with different AQI categories in last 69 days in 2026 (296 days remaining)
Under WHO’s Safe Air Quality Limits: 99%
Health Risk Level:
Very Low
In 2026, 99% of 69 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
Kouvola, Kymenlaakso, Finland
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
22AQI (US)
14AQI (US)
19AQI (US)
16AQI (US)
19AQI (US)
37AQI (US)
26AQI (US)
21AQI (US)
12AQI (US)
12AQI (US)
11AQI (US)
9AQI (US)
11AQI (US)
24AQI (US)
29AQI (US)
48AQI (US)
45AQI (US)
37AQI (US)
21AQI (US)
28AQI (US)
14AQI (US)
24AQI (US)
42AQI (US)
47AQI (US)
48AQI (US)
40AQI (US)
34AQI (US)
32AQI (US)
35AQI (US)
28AQI (US)
25AQI (US)
29AQI (US)
18AQI (US)
36AQI (US)
34AQI (US)
26AQI (US)
15AQI (US)
21AQI (US)
14AQI (US)
37AQI (US)
30AQI (US)
35AQI (US)
47AQI (US)
51AQI (US)
42AQI (US)
27AQI (US)
12AQI (US)
32AQI (US)
46AQI (US)
34AQI (US)
17AQI (US)
25AQI (US)
19AQI (US)
27AQI (US)
35AQI (US)
18AQI (US)
24AQI (US)
28AQI (US)
28AQI (US)
29AQI (US)
36AQI (US)
35AQI (US)
31AQI (US)
28AQI (US)
31AQI (US)
20AQI (US)
25AQI (US)
43AQI (US)
27AQI (US)
29AQI (US)
31AQI (US)
No. of days
202628AQI (US)
Highest AQI (US) recorded in
March31AQI (US)
Lowest AQI (US) recorded in
January27AQI (US)
202525AQI (US)
Highest AQI (US) recorded in
February33AQI (US)
Lowest AQI (US) recorded in
August18AQI (US)
202423AQI (US)
Highest AQI (US) recorded in
September31AQI (US)
Lowest AQI (US) recorded in
October17AQI (US)
202320AQI (US)
Highest AQI (US) recorded in
April31AQI (US)
Lowest AQI (US) recorded in
October14AQI (US)
202220AQI (US)
Highest AQI (US) recorded in
March34AQI (US)
Lowest AQI (US) recorded in
August7AQI (US)
202122AQI (US)
Highest AQI (US) recorded in
March38AQI (US)
Lowest AQI (US) recorded in
September16AQI (US)
202017AQI (US)
Highest AQI (US) recorded in
March22AQI (US)
Lowest AQI (US) recorded in
November12AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Kouvola's annual 2026 AQI (US) (28) shows an average percentage change of 35.9% (worsened AQI (US)) compared to previous years: 2020 (17), 2021 (22), 2022 (20), 2023 (20), 2024 (23), 2025 (25).