Poznań: Air Pollution Today — AQI Index, PM2.5/PM10, Smog Alerts and Forecast

The latest data Last 7 days Quality of life
Latest air quality data: Poznań
Locations: Warsaw » Łódź » Krakow » Wrocław » Poznań Gdańsk » Szczecin » Bydgoszcz » Lublin » Katowice » Białystok » Gdynia » Częstochowa » Radom » Toruń » Kielce » Gliwice » Bielsko-Biala » Olsztyn » Rzeszów »
Pollution and air quality forecast for Poznań. Today is Thursday, August 27, 2026. The following air pollution values have been recorded for Poznań:
  1. particulate matter (PM2.5) dust - 12 (Good)
  2. particulate matter (PM10) suspended dust - 14 (Good)
  3. ozone (O3) - 45 (Good)
  4. nitrogen dioxide (NO2) - 6 (Good)
  5. sulfur dioxide (SO2) - 2 (Good)
  6. carbon monoxide (CO) - 257 (Good)
Real-time Air Quality Index (AQI) for Poznań, Thursday, August 27, 2026: 1.

air quality index: 0
AQI 1 Good

What is the air quality in Poznań today? Is the air polluted in Poznań?. Is there smog?

Today (Thursday, August 27, 2026) air quality is good. The air quality has no effect on health. Everyone can continue their outdoor activities normally in Poznań.


What is the current level of PM2.5 in Poznań? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 12 (Good) For comparison, the highest level of PM2.5 in Poznań in the last 7 days was: 10 (Thursday, August 27, 2026) and the lowest: 4 (Saturday, August 22, 2026).

What is the level of PM10 today in Poznań? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Poznań is: 14 (Good)

How is the O3 level today in Poznań? (ozone (O3))
45 (Good)

How high is the level of NO2? (nitrogen dioxide (NO2))
6 (Good)

What is the level of SO2 pollution? (sulfur dioxide (SO2))
2 (Good)

How high is the CO level? (carbon monoxide (CO))
257 (Good)



Current data Thursday, August 27, 2026 at 3:00 AM

PM2,5 12 (Good)

PM10 14 (Good)

O3 45 (Good)

NO2 6 (Good)

SO2 2 (Good)

CO 257 (Good)

Data on air pollution from recent days in Poznań

index 2026-08-27 2026-08-26 2026-08-25 2026-08-24 2026-08-23 2026-08-22 2026-08-21 2026-08-20
pm25 10
Good		 10
Good		 7
Good		 6
Good		 5
Good		 4
Good		 9
Good		 7
Good
pm10 12
Good		 11
Good		 9
Good		 9
Good		 9
Good		 6
Good		 11
Good		 8
Good
o3 71
Moderate		 61
Good		 56
Good		 57
Good		 64
Good		 65
Good		 66
Good		 59
Good
no2 5
Good		 5
Good		 6
Good		 6
Good		 3
Good		 3
Good		 8
Good		 7
Good
so2 2
Good		 2
Good		 2
Good		 1
Good		 1
Good		 1
Good		 2
Good		 2
Good
co 260
Good		 205
Good		 165
Good		 164
Good		 156
Good		 150
Good		 181
Good		 178
Good
data source »

Air pollution in Poznań from December 2018 to May 2020

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-12
co 414 (Good) 553 (Good) 613 (Good) 505 (Good) 599 (Good) 468 (Good) 325 (Good) 521 (Good) 441 (Good) 411 (Good) 377 (Good) 482 (Good) 514 (Good) 460 (Good) 1 (Good) 1 (Good) 738 (Good) 654 (Good)
no2 15 (Good) 18 (Good) 20 (Good) 21 (Good) 26 (Good) 27 (Good) 23 (Good) 30 (Good) 21 (Good) 18 (Good) 14 (Good) 14 (Good) 18 (Good) 18 (Good) 32 (Good) 48 (Moderate) 37 (Good) 21 (Good)
so2 - (Good) - (Good) - (Good) - (Good) - (Good) 4.2 (Good) 3.8 (Good) 2.4 (Good) 1.1 (Good) 1.5 (Good) 1.2 (Good) 0.76 (Good) 0.79 (Good) 2.1 (Good) 2.6 (Good) 4.7 (Good) 3.6 (Good) 3.6 (Good)
data source »

Quality of life in Poznań

Green and Parks in the City

Poznań 56%

Czech Republic: 77% Slovakia: 58% Lithuania: 86% Hungary: 59% Austria: 78%

particulate matter PM2.5

Poznań 24 (Moderate)

Pleasure of spending time in the city

Poznań 44%

Czech Republic: 77% Slovakia: 73% Lithuania: 83% Hungary: 65% Austria: 84%

particulate matter PM10

Poznań 31 (Moderate)

Air Pollution

Poznań 70%

Czech Republic: 35% Slovakia: 35% Lithuania: 26% Hungary: 49% Austria: 21%

Garbage Disposal

Poznań 55%

Czech Republic: 74% Slovakia: 65% Lithuania: 71% Hungary: 65% Austria: 84%

Availability and quality of drinking water

Poznań 58%

Czech Republic: 84% Slovakia: 87% Lithuania: 91% Hungary: 80% Austria: 91%

Cleanliness and tidiness

Poznań 55%

Czech Republic: 65% Slovakia: 57% Lithuania: 78% Hungary: 52% Austria: 82%

Noise and Light pollution

Poznań 55%

Czech Republic: 44% Slovakia: 41% Lithuania: 30% Hungary: 45% Austria: 34%

Water Pollution

Poznań 44%

Czech Republic: 28% Slovakia: 27% Lithuania: 24% Hungary: 30% Austria: 14%
Source: Numbeo


Poznań

Thursday, August 27, 2026 at 3:00 AM

PM2,5 12 (Good)

particulate matter (PM2.5) dust

PM10 14 (Good)

particulate matter (PM10) suspended dust

O3 45 (Good)

ozone (O3)

NO2 6.3 (Good)

nitrogen dioxide (NO2)

SO2 1.7 (Good)

sulfur dioxide (SO2)

CO 257 (Good)

carbon monoxide (CO)

Poznań

index 2026-08-20 2026-08-21 2026-08-22 2026-08-23 2026-08-24 2026-08-25 2026-08-26 2026-08-27
pm25 6.9 8.7 3.8 5.1 6.3 7.3 9.5 10
pm10 8.4 11 5.5 8.7 9.4 9.5 11 12
o3 59 66 65 64 57 56 61 71
no2 7.4 8.1 3.1 3 5.6 5.8 4.9 5.2
so2 1.7 2.1 0.86 0.99 1.5 1.6 1.9 1.5
co 178 181 150 156 164 165 205 260

Poznan-Polanka

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-12
co 414 553 613 505 599 468 325 521 441 411 377 482 514 460 1 1 738 654
no2 15 18 20 21 26 27 23 30 21 18 14 14 18 18 32 48 37 21
so2 - - - - - 4.2 3.8 2.4 1.1 1.5 1.2 0.76 0.79 2.1 2.6 4.7 3.6 3.6

* Pollution data source: https://openaq.org (GIOS) The data is licensed under CC-By 4.0

🌦️ Weather · 16-day Forecast — Poznań

🌦️ WEATHER · 16-DAY FORECASTPoznań☀️19°Clear skyToday · ↑24° ↓11°💨 5 km/h · 💧 48%Tue25.08☀️24°11°Wed26.08☀️23°13°Thu27.08☀️26°11°Fri28.08☁️28°15°Sat29.08🌧️22°17°Sun30.08🌤️26°16°Mon31.08🌧️24°18°Tue1.09☁️23°16°Wed2.09☁️23°14°Thu3.09🌧️22°16°Fri4.09☀️28°17°Sat5.09🌤️30°19°Sun6.09🌧️22°14°Mon7.09🌤️19°11°Tue8.09☁️22°12°Wed9.09☁️19°12°pollution-alert.com · August 27, 2026

16-day weather forecast for Poznań: today around 24°C (clear sky), lows near 11°C. Daily temperature and conditions, updated every day. Strong wind (about 19 km/h) is actively clearing smog and dust away.

☀️ UV Index · 16-day Forecast — Poznań

☀️ UV INDEX · 16-DAY FORECASTPoznań03681111+5.4UV MODERATEtoday, day maxSeek shade around midday. SPF 30+, sunglasses and ahat for longer stays.⏱ Unprotected fair skin can burn in about 35 min5Wed26.085Thu27.085Fri28.085Sat29.085Sun30.085Mon31.084Tue1.094Wed2.094Thu3.091Fri4.094Sat5.094Sun6.092Mon7.094Tue8.095Wed9.095Thu10.090-2 low3-5 moderate6-7 high8-10 very high11+ extremepollution-alert.com · August 27, 2026

The UV index in Poznań today is 5.4 (moderate) — unprotected fair skin can burn in about 35 minutes.

📍 Air quality in nearby cities

Live PM2.5 around Poznań — compare nearby locations.

Frequently asked questions

Is the air safe to breathe in Poznań today?
The current average PM2.5 across Poznań is about 12 µg/m³, rated “Good”. Air quality is good — outdoor activities are fine for everyone.
What is the current PM2.5 level in Poznań?
Right now PM2.5 in Poznań averages about 12 µg/m³ (“Good”). PM2.5 are fine particles small enough to reach the lungs and bloodstream.
Which day last week had the worst air in Poznań?
Over the past week, the highest daily PM2.5 in Poznań was recorded on Thursday, August 27 (about 10 µg/m³).
What is the UV index in Poznań today?
The UV index in Poznań today is 5.4 (moderate) — unprotected fair skin can burn in about 35 minutes.
Does today's wind help disperse smog in Poznań?
Strong wind (about 19 km/h) is actively clearing smog and dust away.
How is air quality measured?
Air quality here is based on PM2.5 — the concentration of fine particulate matter in µg/m³. Lower values mean cleaner air. Data is updated daily from Open-Meteo.