Lentoasema, Vantaa, 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
Lentoasema, Vantaa, Uusimaa, Finland
AQI Trends: Highest and Lowest
Same Day Analysis (2nd July ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 2nd highest AQI at 20 of Good air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Jul - 4th Jul 2025
Lentoasema, Vantaa, Uusimaa, Finland
3 AM3rd Jul 2025
10 PM
2 AM4th Jul 2025
31AQI
17AQI
19AQI
17AQI
In the last 24 hours,
Lentoasema's AQI reached its highest point of 31 at 5 AM during the Day, while the lowest point, 17, was recorded at 2 AM during the Night between 3rd Jul and 4th Jul 2025.
Day & Night AQI Trend : Jun - Jul 2025
Lentoasema, Vantaa, Uusimaa, Finland
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
18°C13/23°C
0°C0/0°C
26AQI
18AQI
21AQI
21AQI
2025 Days Vs Air Quality
Lentoasema, Vantaa, Uusimaa, Finland
99%
181
1%
2
Total number of days with different AQI categories in last 185 days in 2025 (180 days remaining)
Under WHO’s Safe Air Quality Limits: 99%
Health Risk Level:
Very Low
In 2025, 99% of 185 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
Lentoasema, Vantaa, Uusimaa, Finland
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
23AQI
20AQI
20AQI
21AQI
20AQI
19AQI
19AQI
21AQI
20AQI
19AQI
19AQI
20AQI
20AQI
20AQI
20AQI
20AQI
20AQI
21AQI
21AQI
21AQI
21AQI
23AQI
24AQI
22AQI
21AQI
20AQI
20AQI
20AQI
21AQI
18AQI
19AQI
19AQI
18AQI
19AQI
20AQI
19AQI
22AQI
21AQI
21AQI
24AQI
23AQI
24AQI
21AQI
20AQI
21AQI
22AQI
21AQI
20AQI
21AQI
21AQI
22AQI
21AQI
26AQI
34AQI
46AQI
54AQI
51AQI
30AQI
29AQI
23AQI
22AQI
21AQI
21AQI
22AQI
22AQI
23AQI
30AQI
23AQI
23AQI
23AQI
23AQI
22AQI
18AQI
17AQI
14AQI
15AQI
14AQI
16AQI
17AQI
16AQI
22AQI
18AQI
21AQI
35AQI
35AQI
38AQI
27AQI
35AQI
38AQI
37AQI
32AQI
30AQI
23AQI
23AQI
18AQI
15AQI
15AQI
15AQI
15AQI
14AQI
16AQI
17AQI
16AQI
19AQI
21AQI
20AQI
20AQI
21AQI
21AQI
16AQI
13AQI
14AQI
14AQI
13AQI
14AQI
14AQI
12AQI
14AQI
13AQI
13AQI
14AQI
15AQI
13AQI
14AQI
15AQI
12AQI
12AQI
13AQI
14AQI
14AQI
14AQI
17AQI
16AQI
15AQI
15AQI
15AQI
14AQI
16AQI
15AQI
14AQI
12AQI
16AQI
15AQI
13AQI
14AQI
16AQI
16AQI
15AQI
19AQI
22AQI
23AQI
16AQI
15AQI
16AQI
18AQI
20AQI
20AQI
16AQI
17AQI
22AQI
20AQI
26AQI
30AQI
25AQI
23AQI
20AQI
20AQI
26AQI
26AQI
24AQI
19AQI
19AQI
17AQI
19AQI
20AQI
19AQI
21AQI
19AQI
21AQI
20AQI
18AQI
19AQI
20AQI
20AQI
25AQI
24AQI
17AQI
15AQI
20AQI
20AQI
No. of days
202520AQI
Highest AQI recorded in
February25AQI
Lowest AQI recorded in
May15AQI
202423AQI
Highest AQI recorded in
May37AQI
Lowest AQI recorded in
October13AQI
202326AQI
Highest AQI recorded in
December27AQI
Lowest AQI recorded in
November20AQI
202221AQI
Highest AQI recorded in
December31AQI
Lowest AQI recorded in
September14AQI
Most & Least Polluted Years Over the Last 4 Years
Lentoasema's annual 2025 AQI (20) shows an average percentage change of -13.5% (improved AQI) compared to previous years: 2022 (21), 2023 (26), 2024 (23).