Pirkkola, Helsinki, 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
Pirkkola, Helsinki, 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 17 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
Pirkkola, Helsinki, Uusimaa, Finland
3 AM3rd Jul 2025
10 PM
2 AM4th Jul 2025
20AQI
16AQI
18AQI
17AQI
In the last 24 hours,
Pirkkola's AQI reached its highest point of 20 at 4 AM during the Day, while the lowest point, 16, was recorded at 1 PM during the Day between 3rd Jul and 4th Jul 2025.
Day & Night AQI Trend : Jun - Jul 2025
Pirkkola, Helsinki, Uusimaa, Finland
13°C8/16°C
13°C10/16°C
13°C8/16°C
13°C11/15°C
13°C10/16°C
12°C10/15°C
13°C9/16°C
11°C10/12°C
12°C11/15°C
15°C11/18°C
15°C10/18°C
17°C11/21°C
16°C12/20°C
15°C12/19°C
14°C11/17°C
13°C11/14°C
14°C10/18°C
12°C9/14°C
13°C10/17°C
13°C10/16°C
13°C11/14°C
14°C11/16°C
14°C9/19°C
14°C11/17°C
14°C12/16°C
14°C12/17°C
15°C11/19°C
18°C12/23°C
18°C13/22°C
17°C13/21°C
0°C0/0°C
23AQI
21AQI
22AQI
22AQI
2025 Days Vs Air Quality
Pirkkola, Helsinki, Uusimaa, Finland
97%
178
3%
5
Total number of days with different AQI categories in last 185 days in 2025 (180 days remaining)
Under WHO’s Safe Air Quality Limits: 97%
Health Risk Level:
Very Low
In 2025, 97% 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
Pirkkola, Helsinki, Uusimaa, Finland
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
22AQI
23AQI
23AQI
23AQI
23AQI
25AQI
25AQI
29AQI
27AQI
26AQI
23AQI
24AQI
21AQI
23AQI
24AQI
22AQI
24AQI
24AQI
25AQI
23AQI
24AQI
26AQI
25AQI
27AQI
28AQI
28AQI
27AQI
32AQI
32AQI
29AQI
26AQI
24AQI
23AQI
24AQI
25AQI
26AQI
27AQI
29AQI
30AQI
34AQI
36AQI
33AQI
29AQI
26AQI
26AQI
28AQI
27AQI
33AQI
34AQI
36AQI
34AQI
33AQI
42AQI
49AQI
57AQI
63AQI
64AQI
58AQI
54AQI
48AQI
40AQI
31AQI
26AQI
23AQI
22AQI
24AQI
36AQI
35AQI
35AQI
32AQI
32AQI
29AQI
25AQI
23AQI
20AQI
20AQI
18AQI
19AQI
21AQI
26AQI
30AQI
32AQI
34AQI
46AQI
43AQI
40AQI
41AQI
46AQI
48AQI
48AQI
45AQI
42AQI
38AQI
34AQI
30AQI
25AQI
23AQI
23AQI
19AQI
19AQI
18AQI
19AQI
19AQI
24AQI
27AQI
27AQI
28AQI
30AQI
32AQI
26AQI
22AQI
21AQI
21AQI
19AQI
19AQI
18AQI
17AQI
18AQI
17AQI
17AQI
17AQI
16AQI
15AQI
15AQI
15AQI
15AQI
16AQI
16AQI
17AQI
17AQI
17AQI
19AQI
20AQI
18AQI
17AQI
18AQI
18AQI
19AQI
18AQI
18AQI
15AQI
18AQI
18AQI
18AQI
17AQI
18AQI
18AQI
19AQI
22AQI
25AQI
24AQI
20AQI
20AQI
20AQI
20AQI
23AQI
21AQI
19AQI
19AQI
20AQI
20AQI
24AQI
28AQI
27AQI
25AQI
23AQI
25AQI
28AQI
27AQI
24AQI
21AQI
20AQI
18AQI
19AQI
22AQI
21AQI
19AQI
19AQI
20AQI
19AQI
17AQI
17AQI
17AQI
25AQI
36AQI
32AQI
25AQI
18AQI
22AQI
17AQI
No. of days
202526AQI
Highest AQI recorded in
February36AQI
Lowest AQI recorded in
July17AQI
202427AQI
Highest AQI recorded in
May38AQI
Lowest AQI recorded in
March19AQI
202325AQI
Highest AQI recorded in
December26AQI
Lowest AQI recorded in
November20AQI
202025AQI
Highest AQI recorded in
December25AQI
Lowest AQI recorded in
December25AQI
Most & Least Polluted Years Over the Last 4 Years
Pirkkola's annual 2025 AQI (26) shows an average percentage change of 1.2% (worsened AQI) compared to previous years: 2020 (25), 2023 (25), 2024 (27).