Poznan, Greater Poland Voivodeship, Poland 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
Poznan, Greater Poland Voivodeship, Poland
AQI Trends: Highest and Lowest
Same Day Analysis (2nd August ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 37 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
Poznan, Greater Poland Voivodeship, Poland
4 AM3rd Aug 2025
9 PM
3 AM4th Aug 2025
AQI
AQI
45AQI
32AQI
In the last 24 hours,
Poznan's AQI reached its highest point of 45 at 4 AM during the Night, while the lowest point, undefined, was recorded at 3 AM during the Night between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Poznan, Greater Poland Voivodeship, Poland
21°C12/29°C
24°C17/31°C
19°C15/22°C
16°C14/19°C
18°C13/23°C
18°C11/25°C
15°C13/18°C
15°C14/16°C
17°C14/22°C
20°C14/26°C
20°C15/26°C
18°C13/24°C
15°C13/18°C
19°C14/24°C
20°C15/26°C
23°C16/29°C
24°C17/30°C
20°C16/24°C
17°C14/21°C
20°C16/24°C
21°C16/26°C
20°C16/25°C
20°C15/23°C
19°C16/22°C
19°C15/22°C
19°C14/23°C
16°C14/21°C
17°C13/21°C
19°C13/25°C
--°C/°C
--°C/°C
35AQI
32AQI
33AQI
33AQI
2025 Days Vs Air Quality
Poznan, Greater Poland Voivodeship, Poland
100%
66
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Under WHO’s Safe Air Quality Limits: 100%
Health Risk Level:
Very Low
In 2025, 100% 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
Poznan, Greater Poland Voivodeship, Poland
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
22AQI
30AQI
34AQI
29AQI
40AQI
41AQI
40AQI
34AQI
28AQI
23AQI
25AQI
23AQI
34AQI
40AQI
36AQI
28AQI
30AQI
32AQI
39AQI
34AQI
40AQI
38AQI
30AQI
27AQI
24AQI
33AQI
27AQI
26AQI
27AQI
30AQI
29AQI
27AQI
28AQI
28AQI
28AQI
31AQI
27AQI
28AQI
30AQI
30AQI
32AQI
27AQI
25AQI
23AQI
22AQI
26AQI
32AQI
37AQI
35AQI
31AQI
35AQI
34AQI
41AQI
44AQI
31AQI
26AQI
28AQI
32AQI
41AQI
38AQI
39AQI
31AQI
25AQI
29AQI
33AQI
37AQI
29AQI
31AQI
31AQI
35AQI
No. of days
202531AQI
Highest AQI recorded in
August35AQI
Lowest AQI recorded in
May29AQI
Most & Least Polluted Years Over the Last 1 Years
Poznan's annual 2025 AQI (31) shows an average percentage change of NaN% (improved AQI) compared to previous years: .