Vierumaki, Heinola, Paijat Hame, 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
Vierumaki, Heinola, Paijat Hame, Finland
AQI Trends: Highest and Lowest
Same Day Analysis (17th August):
On this day, AQI across the 3 years varied significantly: 2026 ranks 2nd highest AQI at 19 of Good air quality, showing improvement over 2024 on the same day.
Day & Night AQI Trend: 16th Aug - 17th Aug 2026
Vierumaki, Heinola, Paijat Hame, Finland
4 AM16th Aug 2026
9 PM
3 AM17th Aug 2026
42AQI
21AQI
38AQI
14AQI
In the last 24 hours,
Vierumaki's AQI reached its highest point of 42 at 10 AM during the Day, while the lowest point, 14, was recorded at 3 AM during the Night between 16th Aug and 17th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Vierumaki, Heinola, Paijat Hame, Finland
16°C11/18°C
14°C8/19°C
12°C9/16°C
11°C9/16°C
15°C10/20°C
15°C10/22°C
15°C9/20°C
16°C14/17°C
16°C14/19°C
15°C11/17°C
16°C9/23°C
18°C11/25°C
20°C14/26°C
19°C14/24°C
17°C12/22°C
16°C10/21°C
15°C9/21°C
16°C10/22°C
19°C13/25°C
17°C13/21°C
15°C9/20°C
16°C9/23°C
17°C14/24°C
14°C10/18°C
13°C9/17°C
14°C8/20°C
17°C13/23°C
19°C14/26°C
20°C15/26°C
6°C-4/18°C
37AQI
31AQI
34AQI
30AQI
2026 Days Vs Air Quality
Vierumaki, Heinola, Paijat Hame, Finland
96%
217
4%
9
Total number of days with different AQI categories in last 229 days in 2026 (136 days remaining)
Under WHO’s Safe Air Quality Limits: 96%
Health Risk Level:
Very Low
In 2026, 96% of 229 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
Vierumaki, Heinola, Paijat Hame, Finland
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
37AQI (US)
17AQI (US)
22AQI (US)
19AQI (US)
29AQI (US)
46AQI (US)
25AQI (US)
13AQI (US)
15AQI (US)
8AQI (US)
10AQI (US)
9AQI (US)
8AQI (US)
21AQI (US)
29AQI (US)
56AQI (US)
51AQI (US)
30AQI (US)
24AQI (US)
28AQI (US)
11AQI (US)
14AQI (US)
41AQI (US)
47AQI (US)
48AQI (US)
38AQI (US)
30AQI (US)
33AQI (US)
27AQI (US)
28AQI (US)
33AQI (US)
33AQI (US)
44AQI (US)
27AQI (US)
24AQI (US)
25AQI (US)
18AQI (US)
24AQI (US)
22AQI (US)
11AQI (US)
20AQI (US)
40AQI (US)
44AQI (US)
50AQI (US)
31AQI (US)
32AQI (US)
12AQI (US)
28AQI (US)
49AQI (US)
52AQI (US)
25AQI (US)
29AQI (US)
18AQI (US)
27AQI (US)
33AQI (US)
29AQI (US)
29AQI (US)
25AQI (US)
27AQI (US)
26AQI (US)
36AQI (US)
35AQI (US)
32AQI (US)
28AQI (US)
31AQI (US)
18AQI (US)
26AQI (US)
41AQI (US)
30AQI (US)
79AQI (US)
59AQI (US)
20AQI (US)
45AQI (US)
43AQI (US)
31AQI (US)
20AQI (US)
19AQI (US)
35AQI (US)
35AQI (US)
44AQI (US)
27AQI (US)
42AQI (US)
38AQI (US)
58AQI (US)
32AQI (US)
24AQI (US)
33AQI (US)
29AQI (US)
32AQI (US)
34AQI (US)
29AQI (US)
27AQI (US)
27AQI (US)
20AQI (US)
17AQI (US)
24AQI (US)
23AQI (US)
29AQI (US)
28AQI (US)
35AQI (US)
32AQI (US)
31AQI (US)
40AQI (US)
40AQI (US)
38AQI (US)
22AQI (US)
26AQI (US)
31AQI (US)
26AQI (US)
23AQI (US)
11AQI (US)
20AQI (US)
20AQI (US)
13AQI (US)
18AQI (US)
21AQI (US)
14AQI (US)
19AQI (US)
17AQI (US)
24AQI (US)
18AQI (US)
22AQI (US)
21AQI (US)
17AQI (US)
19AQI (US)
15AQI (US)
23AQI (US)
28AQI (US)
27AQI (US)
31AQI (US)
23AQI (US)
27AQI (US)
39AQI (US)
46AQI (US)
35AQI (US)
34AQI (US)
39AQI (US)
52AQI (US)
49AQI (US)
38AQI (US)
51AQI (US)
44AQI (US)
36AQI (US)
16AQI (US)
22AQI (US)
15AQI (US)
13AQI (US)
20AQI (US)
21AQI (US)
24AQI (US)
24AQI (US)
23AQI (US)
24AQI (US)
23AQI (US)
18AQI (US)
21AQI (US)
23AQI (US)
22AQI (US)
20AQI (US)
19AQI (US)
14AQI (US)
11AQI (US)
20AQI (US)
23AQI (US)
19AQI (US)
20AQI (US)
18AQI (US)
21AQI (US)
20AQI (US)
17AQI (US)
23AQI (US)
15AQI (US)
28AQI (US)
27AQI (US)
19AQI (US)
20AQI (US)
22AQI (US)
22AQI (US)
16AQI (US)
19AQI (US)
22AQI (US)
19AQI (US)
20AQI (US)
7AQI (US)
6AQI (US)
11AQI (US)
15AQI (US)
23AQI (US)
25AQI (US)
26AQI (US)
26AQI (US)
24AQI (US)
24AQI (US)
22AQI (US)
30AQI (US)
31AQI (US)
31AQI (US)
42AQI (US)
47AQI (US)
54AQI (US)
39AQI (US)
37AQI (US)
43AQI (US)
35AQI (US)
24AQI (US)
35AQI (US)
41AQI (US)
42AQI (US)
26AQI (US)
43AQI (US)
49AQI (US)
42AQI (US)
35AQI (US)
31AQI (US)
29AQI (US)
27AQI (US)
36AQI (US)
21AQI (US)
26AQI (US)
22AQI (US)
32AQI (US)
13AQI (US)
24AQI (US)
24AQI (US)
29AQI (US)
19AQI (US)
27AQI (US)
30AQI (US)
35AQI (US)
25AQI (US)
29AQI (US)
21AQI (US)
28AQI (US)
30AQI (US)
No. of days
202628AQI (US)
Highest AQI (US) recorded in
March35AQI (US)
Lowest AQI (US) recorded in
June21AQI (US)
202524AQI (US)
Highest AQI (US) recorded in
October33AQI (US)
Lowest AQI (US) recorded in
August18AQI (US)
202423AQI (US)
Highest AQI (US) recorded in
May37AQI (US)
Lowest AQI (US) recorded in
March8AQI (US)
202313AQI (US)
Highest AQI (US) recorded in
December13AQI (US)
Lowest AQI (US) recorded in
November6AQI (US)
202215AQI (US)
Highest AQI (US) recorded in
December20AQI (US)
Lowest AQI (US) recorded in
September12AQI (US)
Most & Least Polluted Years Over the Last 5 Years
Vierumaki's annual 2026 AQI (US) (28) shows an average percentage change of 60.1% (worsened AQI (US)) compared to previous years: 2022 (15), 2023 (13), 2024 (23), 2025 (24).