Jakobstad, Pohjanmaa, 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
Jakobstad, Pohjanmaa, Finland
AQI Trends: Highest and Lowest
Same Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 39 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Jakobstad, Pohjanmaa, Finland
4 AM2nd Aug 2025
11 PM
3 AM3rd Aug 2025
46AQI
31AQI
38AQI
31AQI
In the last 24 hours,
Jakobstad's AQI reached its highest point of 46 at 2 PM during the Day, while the lowest point, 31, was recorded at 3 AM during the Night between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Jakobstad, Pohjanmaa, Finland
12°C11/13°C
12°C10/13°C
13°C12/15°C
11°C11/12°C
12°C11/13°C
13°C13/14°C
14°C12/17°C
15°C13/17°C
15°C13/16°C
17°C15/18°C
17°C16/18°C
17°C15/18°C
16°C15/17°C
16°C15/16°C
17°C14/20°C
17°C15/18°C
17°C16/18°C
18°C17/21°C
19°C17/21°C
18°C16/19°C
18°C17/19°C
18°C16/19°C
17°C16/18°C
17°C15/18°C
17°C16/19°C
19°C16/22°C
18°C16/19°C
18°C16/20°C
19°C16/22°C
18°C16/20°C
--°C/°C
36AQI
33AQI
34AQI
34AQI
2025 Days Vs Air Quality
Jakobstad, Pohjanmaa, Finland
96%
205
4%
9
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Under WHO’s Safe Air Quality Limits: 96%
Health Risk Level:
Very Low
In 2025, 96% of 215 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
Jakobstad, Pohjanmaa, Finland
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
30AQI
22AQI
23AQI
23AQI
30AQI
21AQI
20AQI
27AQI
23AQI
24AQI
36AQI
23AQI
23AQI
21AQI
20AQI
19AQI
20AQI
21AQI
23AQI
62AQI
42AQI
27AQI
30AQI
24AQI
25AQI
22AQI
22AQI
22AQI
21AQI
21AQI
21AQI
20AQI
21AQI
23AQI
28AQI
21AQI
23AQI
21AQI
25AQI
25AQI
26AQI
23AQI
22AQI
28AQI
23AQI
23AQI
25AQI
23AQI
25AQI
23AQI
22AQI
30AQI
35AQI
57AQI
34AQI
37AQI
30AQI
27AQI
27AQI
24AQI
23AQI
23AQI
23AQI
23AQI
23AQI
27AQI
25AQI
37AQI
34AQI
28AQI
55AQI
61AQI
51AQI
30AQI
28AQI
16AQI
14AQI
17AQI
23AQI
37AQI
34AQI
26AQI
47AQI
29AQI
32AQI
28AQI
28AQI
33AQI
33AQI
46AQI
31AQI
30AQI
25AQI
24AQI
19AQI
17AQI
26AQI
28AQI
32AQI
19AQI
17AQI
17AQI
21AQI
25AQI
24AQI
35AQI
37AQI
22AQI
20AQI
15AQI
13AQI
20AQI
15AQI
17AQI
14AQI
17AQI
17AQI
19AQI
16AQI
21AQI
17AQI
18AQI
12AQI
13AQI
14AQI
17AQI
13AQI
15AQI
17AQI
18AQI
19AQI
24AQI
18AQI
15AQI
16AQI
18AQI
15AQI
15AQI
20AQI
17AQI
14AQI
15AQI
17AQI
16AQI
19AQI
20AQI
22AQI
19AQI
21AQI
22AQI
18AQI
12AQI
19AQI
17AQI
19AQI
23AQI
19AQI
19AQI
16AQI
17AQI
16AQI
19AQI
20AQI
21AQI
19AQI
21AQI
24AQI
22AQI
21AQI
18AQI
17AQI
16AQI
14AQI
16AQI
20AQI
17AQI
15AQI
21AQI
25AQI
20AQI
18AQI
18AQI
17AQI
15AQI
16AQI
17AQI
17AQI
17AQI
17AQI
17AQI
20AQI
22AQI
23AQI
27AQI
34AQI
32AQI
31AQI
30AQI
28AQI
32AQI
36AQI
44AQI
53AQI
55AQI
58AQI
56AQI
49AQI
45AQI
42AQI
43AQI
38AQI
47AQI
40AQI
39AQI
25AQI
27AQI
31AQI
22AQI
17AQI
19AQI
32AQI
40AQI
No. of days
202525AQI
Highest AQI recorded in
August40AQI
Lowest AQI recorded in
May17AQI
202423AQI
Highest AQI recorded in
March31AQI
Lowest AQI recorded in
October18AQI
202323AQI
Highest AQI recorded in
April48AQI
Lowest AQI recorded in
November16AQI
202220AQI
Highest AQI recorded in
April31AQI
Lowest AQI recorded in
January4AQI
20219AQI
Highest AQI recorded in
April19AQI
Lowest AQI recorded in
January5AQI
202010AQI
Highest AQI recorded in
March20AQI
Lowest AQI recorded in
July5AQI
Most & Least Polluted Years Over the Last 6 Years
Jakobstad's annual 2025 AQI (25) shows an average percentage change of 68.8% (worsened AQI) compared to previous years: 2020 (10), 2021 (9), 2022 (20), 2023 (23), 2024 (23).