Tommola, 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!
October Air Quality Analysis
Tommola, Heinola, Paijat Hame, Finland
AQI Trends: Highest and Lowest
Same Day Analysis (4th October ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 1st highest AQI at 40 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 4th Oct - 5th Oct 2025
Tommola, Heinola, Paijat Hame, Finland
6 AM4th Oct 2025
7 PM
5 AM5th Oct 2025
53AQI
28AQI
48AQI
28AQI
In the last 24 hours,
Tommola's AQI reached its highest point of 53 at 12 PM during the Day, while the lowest point, 28, was recorded at 7 AM during the Day between 4th Oct and 5th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Tommola, Heinola, Paijat Hame, Finland
17°C12/23°C
18°C14/23°C
19°C16/24°C
19°C15/24°C
17°C14/22°C
16°C13/20°C
18°C15/21°C
15°C13/19°C
15°C11/19°C
13°C10/16°C
13°C11/14°C
12°C11/15°C
13°C11/15°C
12°C9/16°C
11°C9/14°C
12°C9/16°C
16°C14/20°C
12°C8/13°C
7°C4/9°C
6°C3/10°C
8°C3/14°C
10°C6/15°C
10°C7/15°C
9°C6/13°C
7°C3/11°C
6°C3/11°C
7°C3/10°C
6°C3/11°C
5°C3/10°C
7°C3/9°C
--°C/°C
28AQI
23AQI
28AQI
23AQI
2025 Days Vs Air Quality
Tommola, Heinola, Paijat Hame, Finland
97%
268
3%
9
Total number of days with different AQI categories in last 278 days in 2025 (87 days remaining)
Under WHO’s Safe Air Quality Limits: 97%
Health Risk Level:
Very Low
In 2025, 97% of 278 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
Tommola, Heinola, Paijat Hame, Finland
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
25AQI
26AQI
24AQI
24AQI
24AQI
27AQI
25AQI
30AQI
29AQI
32AQI
20AQI
21AQI
23AQI
20AQI
21AQI
19AQI
21AQI
20AQI
22AQI
20AQI
23AQI
22AQI
24AQI
25AQI
25AQI
23AQI
25AQI
23AQI
27AQI
20AQI
19AQI
19AQI
19AQI
21AQI
34AQI
24AQI
29AQI
31AQI
31AQI
35AQI
36AQI
27AQI
22AQI
22AQI
22AQI
23AQI
24AQI
25AQI
21AQI
24AQI
27AQI
23AQI
38AQI
55AQI
57AQI
63AQI
69AQI
49AQI
48AQI
35AQI
29AQI
22AQI
21AQI
21AQI
21AQI
25AQI
27AQI
25AQI
31AQI
23AQI
28AQI
24AQI
26AQI
22AQI
17AQI
17AQI
16AQI
17AQI
22AQI
21AQI
40AQI
34AQI
47AQI
49AQI
39AQI
44AQI
29AQI
47AQI
51AQI
49AQI
44AQI
37AQI
36AQI
28AQI
25AQI
24AQI
20AQI
22AQI
21AQI
18AQI
17AQI
20AQI
17AQI
24AQI
24AQI
36AQI
34AQI
31AQI
32AQI
20AQI
15AQI
18AQI
18AQI
14AQI
16AQI
14AQI
15AQI
17AQI
16AQI
15AQI
17AQI
15AQI
14AQI
14AQI
14AQI
14AQI
16AQI
16AQI
17AQI
17AQI
18AQI
18AQI
21AQI
17AQI
17AQI
19AQI
21AQI
21AQI
20AQI
19AQI
14AQI
19AQI
20AQI
18AQI
16AQI
18AQI
21AQI
20AQI
26AQI
25AQI
18AQI
17AQI
18AQI
21AQI
20AQI
24AQI
22AQI
19AQI
17AQI
20AQI
19AQI
27AQI
31AQI
24AQI
23AQI
25AQI
27AQI
33AQI
27AQI
22AQI
19AQI
19AQI
19AQI
20AQI
23AQI
20AQI
18AQI
19AQI
21AQI
20AQI
18AQI
17AQI
18AQI
19AQI
16AQI
17AQI
17AQI
19AQI
19AQI
19AQI
21AQI
22AQI
25AQI
31AQI
43AQI
50AQI
41AQI
33AQI
28AQI
30AQI
29AQI
34AQI
40AQI
48AQI
52AQI
54AQI
54AQI
49AQI
42AQI
39AQI
45AQI
51AQI
46AQI
31AQI
27AQI
30AQI
26AQI
22AQI
18AQI
18AQI
21AQI
22AQI
19AQI
16AQI
15AQI
17AQI
20AQI
16AQI
12AQI
12AQI
13AQI
11AQI
12AQI
12AQI
12AQI
13AQI
12AQI
12AQI
13AQI
14AQI
16AQI
15AQI
15AQI
15AQI
18AQI
19AQI
20AQI
22AQI
28AQI
34AQI
36AQI
35AQI
38AQI
35AQI
27AQI
21AQI
21AQI
24AQI
20AQI
18AQI
17AQI
16AQI
16AQI
19AQI
17AQI
14AQI
13AQI
14AQI
8AQI
7AQI
18AQI
38AQI
39AQI
41AQI
40AQI
37AQI
40AQI
24AQI
33AQI
30AQI
23AQI
18AQI
22AQI
33AQI
18AQI
22AQI
40AQI
No. of days
202525AQI
Highest AQI recorded in
October40AQI
Lowest AQI recorded in
August18AQI
202423AQI
Highest AQI recorded in
May37AQI
Lowest AQI recorded in
March8AQI
202311AQI
Highest AQI recorded in
December12AQI
Lowest AQI recorded in
January4AQI
202218AQI
Highest AQI recorded in
December26AQI
Lowest AQI recorded in
September14AQI
Most & Least Polluted Years Over the Last 4 Years
Tommola's annual 2025 AQI (25) shows an average percentage change of 56.5% (worsened AQI) compared to previous years: 2022 (18), 2023 (11), 2024 (23).