Viinikantie, Oulu, Pohjois 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
Viinikantie, Oulu, Pohjois Pohjanmaa, Finland
AQI Trends: Highest and Lowest
Same Day Analysis (2nd August ):
On this day, AQI across the 2 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: 3rd Aug - 4th Aug 2025
Viinikantie, Oulu, Pohjois Pohjanmaa, Finland
3 AM3rd Aug 2025
9 PM
2 AM4th Aug 2025
AQI
AQI
37AQI
23AQI
In the last 24 hours,
Viinikantie's AQI reached its highest point of 37 at 5 AM during the Night, while the lowest point, undefined, was recorded at 2 AM during the Night between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Viinikantie, Oulu, Pohjois Pohjanmaa, Finland
12°C11/13°C
12°C11/14°C
12°C11/12°C
12°C11/13°C
12°C12/13°C
14°C12/16°C
16°C14/18°C
16°C14/17°C
17°C15/19°C
18°C16/19°C
18°C16/19°C
17°C15/18°C
16°C15/17°C
16°C15/17°C
15°C15/16°C
18°C15/21°C
19°C16/21°C
18°C17/18°C
17°C16/17°C
17°C16/17°C
16°C16/17°C
16°C15/16°C
16°C15/17°C
17°C17/19°C
18°C16/21°C
18°C17/18°C
18°C16/19°C
19°C16/22°C
18°C16/20°C
--°C/°C
--°C/°C
36AQI
34AQI
33AQI
33AQI
2025 Days Vs Air Quality
Viinikantie, Oulu, Pohjois Pohjanmaa, Finland
99%
211
1%
3
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Under WHO’s Safe Air Quality Limits: 99%
Health Risk Level:
Very Low
In 2025, 99% 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
Viinikantie, Oulu, Pohjois Pohjanmaa, Finland
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
25AQI
24AQI
25AQI
25AQI
25AQI
22AQI
25AQI
24AQI
21AQI
25AQI
29AQI
29AQI
29AQI
26AQI
24AQI
23AQI
22AQI
23AQI
23AQI
27AQI
29AQI
23AQI
29AQI
24AQI
22AQI
24AQI
24AQI
23AQI
22AQI
22AQI
22AQI
22AQI
22AQI
22AQI
25AQI
22AQI
22AQI
23AQI
23AQI
23AQI
24AQI
23AQI
23AQI
23AQI
23AQI
22AQI
29AQI
46AQI
24AQI
28AQI
25AQI
27AQI
30AQI
40AQI
43AQI
33AQI
46AQI
34AQI
25AQI
25AQI
24AQI
25AQI
25AQI
26AQI
25AQI
26AQI
27AQI
27AQI
28AQI
28AQI
43AQI
40AQI
38AQI
27AQI
18AQI
17AQI
25AQI
16AQI
21AQI
25AQI
22AQI
21AQI
24AQI
28AQI
27AQI
24AQI
24AQI
33AQI
35AQI
33AQI
31AQI
32AQI
31AQI
23AQI
20AQI
19AQI
21AQI
23AQI
18AQI
18AQI
14AQI
14AQI
17AQI
19AQI
22AQI
24AQI
34AQI
23AQI
19AQI
14AQI
13AQI
16AQI
16AQI
14AQI
18AQI
14AQI
14AQI
16AQI
15AQI
16AQI
15AQI
16AQI
14AQI
14AQI
14AQI
16AQI
15AQI
18AQI
19AQI
20AQI
20AQI
25AQI
21AQI
18AQI
17AQI
18AQI
17AQI
17AQI
20AQI
16AQI
13AQI
15AQI
16AQI
17AQI
17AQI
20AQI
23AQI
21AQI
22AQI
23AQI
20AQI
16AQI
18AQI
21AQI
17AQI
23AQI
19AQI
19AQI
16AQI
15AQI
18AQI
21AQI
23AQI
20AQI
19AQI
21AQI
20AQI
22AQI
21AQI
19AQI
17AQI
16AQI
13AQI
17AQI
19AQI
16AQI
18AQI
19AQI
20AQI
18AQI
17AQI
16AQI
17AQI
15AQI
16AQI
16AQI
16AQI
17AQI
18AQI
17AQI
21AQI
25AQI
31AQI
32AQI
35AQI
37AQI
31AQI
25AQI
27AQI
28AQI
34AQI
35AQI
45AQI
50AQI
52AQI
54AQI
52AQI
41AQI
38AQI
41AQI
41AQI
41AQI
40AQI
39AQI
25AQI
28AQI
27AQI
20AQI
18AQI
19AQI
31AQI
40AQI
No. of days
202524AQI
Highest AQI recorded in
August40AQI
Lowest AQI recorded in
May18AQI
202420AQI
Highest AQI recorded in
June29AQI
Lowest AQI recorded in
March8AQI
202312AQI
Highest AQI recorded in
March13AQI
Lowest AQI recorded in
November7AQI
202213AQI
Highest AQI recorded in
December13AQI
Lowest AQI recorded in
October13AQI
Most & Least Polluted Years Over the Last 4 Years
Viinikantie's annual 2025 AQI (24) shows an average percentage change of 66.7% (worsened AQI) compared to previous years: 2022 (13), 2023 (12), 2024 (20).