Harjavalta, Satakunta, Finland Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
June Air Quality Analysis
Harjavalta, Satakunta, Finland
AQI Trends: Highest and Lowest
Same Day Analysis (3rd June):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 24 of Good air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Jun - 3rd Jun 2026
Harjavalta, Satakunta, Finland
4 AM2nd Jun 2026
10 PM
3 AM3rd Jun 2026
29AQI
12AQI
28AQI
26AQI
In the last 24 hours,
Harjavalta's AQI reached its highest point of 29 at 6 PM during the Day, while the lowest point, 12, was recorded at 9 PM during the Day between 2nd Jun and 3rd Jun 2026.
Day & Night AQI Trend : May - Jun 2026
Harjavalta, Satakunta, Finland
4°C3/6°C
4°C2/6°C
5°C0/9°C
7°C2/11°C
8°C3/12°C
9°C4/13°C
8°C6/11°C
9°C7/13°C
11°C9/14°C
9°C7/11°C
11°C8/14°C
12°C7/16°C
10°C7/13°C
10°C5/14°C
11°C9/13°C
11°C7/14°C
12°C8/16°C
11°C8/14°C
13°C8/18°C
11°C9/14°C
10°C8/12°C
10°C7/12°C
9°C7/12°C
10°C6/12°C
10°C7/12°C
12°C7/18°C
13°C9/19°C
13°C9/16°C
14°C10/16°C
15°C10/19°C
32AQI
23AQI
30AQI
27AQI
2026 Days Vs Air Quality
Harjavalta, Satakunta, Finland
97%
146
3%
5
Total number of days with different AQI categories in last 154 days in 2026 (211 days remaining)
Under WHO’s Safe Air Quality Limits: 97%
Health Risk Level:
Very Low
In 2026, 97% of 154 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
Harjavalta, Satakunta, Finland
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
37AQI (US)
12AQI (US)
16AQI (US)
27AQI (US)
36AQI (US)
32AQI (US)
27AQI (US)
13AQI (US)
16AQI (US)
18AQI (US)
10AQI (US)
12AQI (US)
14AQI (US)
24AQI (US)
37AQI (US)
34AQI (US)
52AQI (US)
30AQI (US)
38AQI (US)
54AQI (US)
16AQI (US)
18AQI (US)
25AQI (US)
24AQI (US)
45AQI (US)
37AQI (US)
14AQI (US)
20AQI (US)
21AQI (US)
42AQI (US)
24AQI (US)
22AQI (US)
43AQI (US)
66AQI (US)
42AQI (US)
23AQI (US)
15AQI (US)
34AQI (US)
14AQI (US)
20AQI (US)
17AQI (US)
15AQI (US)
20AQI (US)
24AQI (US)
18AQI (US)
12AQI (US)
22AQI (US)
20AQI (US)
26AQI (US)
42AQI (US)
44AQI (US)
13AQI (US)
15AQI (US)
22AQI (US)
10AQI (US)
32AQI (US)
28AQI (US)
19AQI (US)
16AQI (US)
19AQI (US)
39AQI (US)
37AQI (US)
18AQI (US)
20AQI (US)
22AQI (US)
20AQI (US)
24AQI (US)
36AQI (US)
30AQI (US)
76AQI (US)
42AQI (US)
26AQI (US)
49AQI (US)
44AQI (US)
12AQI (US)
18AQI (US)
20AQI (US)
24AQI (US)
22AQI (US)
18AQI (US)
14AQI (US)
31AQI (US)
18AQI (US)
56AQI (US)
12AQI (US)
12AQI (US)
18AQI (US)
18AQI (US)
14AQI (US)
23AQI (US)
21AQI (US)
19AQI (US)
21AQI (US)
26AQI (US)
12AQI (US)
18AQI (US)
16AQI (US)
12AQI (US)
23AQI (US)
30AQI (US)
26AQI (US)
28AQI (US)
30AQI (US)
32AQI (US)
36AQI (US)
24AQI (US)
16AQI (US)
10AQI (US)
18AQI (US)
16AQI (US)
12AQI (US)
12AQI (US)
9AQI (US)
10AQI (US)
8AQI (US)
11AQI (US)
11AQI (US)
11AQI (US)
10AQI (US)
22AQI (US)
14AQI (US)
16AQI (US)
12AQI (US)
12AQI (US)
10AQI (US)
12AQI (US)
12AQI (US)
21AQI (US)
26AQI (US)
30AQI (US)
16AQI (US)
18AQI (US)
39AQI (US)
46AQI (US)
34AQI (US)
34AQI (US)
38AQI (US)
50AQI (US)
44AQI (US)
35AQI (US)
49AQI (US)
44AQI (US)
38AQI (US)
20AQI (US)
22AQI (US)
17AQI (US)
14AQI (US)
20AQI (US)
24AQI (US)
23AQI (US)
24AQI (US)
27AQI (US)
25AQI (US)
27AQI (US)
19AQI (US)
26AQI (US)
24AQI (US)
No. of days
202625AQI (US)
Highest AQI (US) recorded in
January27AQI (US)
Lowest AQI (US) recorded in
April19AQI (US)
202524AQI (US)
Highest AQI (US) recorded in
October35AQI (US)
Lowest AQI (US) recorded in
May17AQI (US)
202420AQI (US)
Highest AQI (US) recorded in
May28AQI (US)
Lowest AQI (US) recorded in
November15AQI (US)
202318AQI (US)
Highest AQI (US) recorded in
June25AQI (US)
Lowest AQI (US) recorded in
October11AQI (US)
202216AQI (US)
Highest AQI (US) recorded in
June24AQI (US)
Lowest AQI (US) recorded in
August4AQI (US)
202114AQI (US)
Highest AQI (US) recorded in
June22AQI (US)
Lowest AQI (US) recorded in
January7AQI (US)
202013AQI (US)
Highest AQI (US) recorded in
June28AQI (US)
Lowest AQI (US) recorded in
December7AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Harjavalta's annual 2026 AQI (US) (25) shows an average percentage change of 49.1% (worsened AQI (US)) compared to previous years: 2020 (13), 2021 (14), 2022 (16), 2023 (18), 2024 (20), 2025 (24).