Espoo, Uusimaa, Finland Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
July Air Quality Analysis
Espoo, Uusimaa, Finland
AQI Trends: Highest and Lowest
Same Day Analysis (2nd July ):
On this day, AQI across the 5 years varied significantly: 2025 ranks the most lowest AQI at 16 of Good air quality, showing improvement over 2024, 2023, 2022 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Jul - 3rd Jul 2025
Espoo, Uusimaa, Finland
3 AM2nd Jul 2025
10 PM
2 AM3rd Jul 2025
17AQI
14AQI
16AQI
14AQI
In the last 24 hours,
Espoo's AQI reached its highest point of 17 at 11 AM during the Day, while the lowest point, 14, was recorded at 6 AM during the Day between 2nd Jul and 3rd Jul 2025.
Day & Night AQI Trend : Jun - Jul 2025
Espoo, Uusimaa, Finland
14°C8/19°C
14°C6/19°C
14°C10/19°C
13°C7/18°C
14°C11/16°C
14°C9/19°C
12°C9/16°C
13°C8/18°C
10°C8/12°C
12°C11/16°C
15°C11/20°C
16°C9/22°C
18°C10/26°C
18°C12/23°C
16°C11/20°C
15°C11/18°C
13°C10/15°C
14°C10/19°C
11°C8/14°C
13°C9/18°C
13°C8/17°C
13°C11/14°C
13°C11/16°C
14°C8/20°C
14°C10/18°C
14°C12/17°C
14°C12/17°C
15°C10/20°C
18°C11/24°C
20°C12/26°C
0°C0/0°C
20AQI
19AQI
20AQI
20AQI
2025 Days Vs Air Quality
Espoo, Uusimaa, Finland
96%
176
4%
7
Total number of days with different AQI categories in last 184 days in 2025 (181 days remaining)
Under WHO’s Safe Air Quality Limits: 96%
Health Risk Level:
Very Low
In 2025, 96% of 184 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
Espoo, Uusimaa, Finland
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
25AQI
24AQI
22AQI
22AQI
23AQI
24AQI
21AQI
26AQI
19AQI
23AQI
19AQI
23AQI
27AQI
24AQI
20AQI
21AQI
19AQI
25AQI
22AQI
22AQI
25AQI
23AQI
22AQI
21AQI
26AQI
24AQI
21AQI
25AQI
26AQI
20AQI
25AQI
20AQI
19AQI
21AQI
27AQI
27AQI
25AQI
26AQI
26AQI
34AQI
30AQI
23AQI
23AQI
22AQI
22AQI
24AQI
25AQI
23AQI
23AQI
25AQI
24AQI
31AQI
51AQI
57AQI
72AQI
82AQI
72AQI
35AQI
31AQI
25AQI
22AQI
21AQI
24AQI
24AQI
22AQI
24AQI
42AQI
26AQI
31AQI
25AQI
26AQI
22AQI
18AQI
16AQI
13AQI
14AQI
14AQI
14AQI
21AQI
20AQI
22AQI
23AQI
37AQI
56AQI
31AQI
25AQI
38AQI
49AQI
53AQI
42AQI
34AQI
28AQI
22AQI
21AQI
16AQI
15AQI
14AQI
15AQI
15AQI
14AQI
20AQI
16AQI
15AQI
27AQI
27AQI
25AQI
23AQI
29AQI
32AQI
17AQI
14AQI
15AQI
16AQI
13AQI
14AQI
13AQI
12AQI
17AQI
13AQI
14AQI
14AQI
15AQI
13AQI
13AQI
15AQI
12AQI
13AQI
14AQI
14AQI
15AQI
16AQI
16AQI
18AQI
16AQI
15AQI
17AQI
14AQI
17AQI
18AQI
16AQI
13AQI
22AQI
20AQI
15AQI
14AQI
18AQI
20AQI
21AQI
24AQI
26AQI
17AQI
13AQI
19AQI
20AQI
20AQI
27AQI
20AQI
18AQI
15AQI
17AQI
18AQI
24AQI
34AQI
24AQI
19AQI
20AQI
23AQI
31AQI
26AQI
21AQI
18AQI
18AQI
18AQI
19AQI
21AQI
17AQI
16AQI
17AQI
18AQI
17AQI
16AQI
16AQI
16AQI
23AQI
33AQI
27AQI
19AQI
16AQI
20AQI
16AQI
No. of days
202523AQI
Highest AQI recorded in
February33AQI
Lowest AQI recorded in
July16AQI
202426AQI
Highest AQI recorded in
May35AQI
Lowest AQI recorded in
November19AQI
202326AQI
Highest AQI recorded in
June32AQI
Lowest AQI recorded in
October19AQI
202225AQI
Highest AQI recorded in
March33AQI
Lowest AQI recorded in
September14AQI
202127AQI
Highest AQI recorded in
June35AQI
Lowest AQI recorded in
September20AQI
202027AQI
Highest AQI recorded in
March38AQI
Lowest AQI recorded in
July23AQI
Most & Least Polluted Years Over the Last 6 Years
Espoo's annual 2025 AQI (23) shows an average percentage change of -12.1% (improved AQI) compared to previous years: 2020 (27), 2021 (27), 2022 (25), 2023 (26), 2024 (26).