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

Latest air quality data: Warsaw

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Pollution and air quality forecast for Warsaw. Today is Thursday, August 27, 2026. The following air pollution values have been recorded for Warsaw:

particulate matter (PM2.5) dust - 13 (Moderate)
particulate matter (PM10) suspended dust - 14 (Good)
ozone (O3) - 43 (Good)
nitrogen dioxide (NO2) - 6 (Good)
sulfur dioxide (SO2) - 1 (Good)
carbon monoxide (CO) - 311 (Good)

Real-time Air Quality Index (AQI) for Warsaw, Thursday, August 27, 2026: 2.

AQI 2 Moderate

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

Today (Thursday, August 27, 2026) air quality is moderate in Warsaw. Some pollutants in Warsaw may slightly affect very few hypersensitive individuals. Air pollutants in Warsaw may cause minor breathing discomfort to sensitive people.

What is the current level of PM2.5 in Warsaw? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 13 (Moderate) For comparison, the highest level of PM2.5 in Warsaw in the last 7 days was: 12 (Tuesday, August 25, 2026) and the lowest: 5 (Sunday, August 23, 2026).

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

How is the O3 level today in Warsaw? (ozone (O3))
43 (Good)

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

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

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

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

PM2,5 13 (Moderate)

PM10 14 (Good)

O3 43 (Good)

NO2 6 (Good)

SO2 1 (Good)

CO 311 (Good)

Data on air pollution from recent days in Warsaw

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	11 Good	10 Good	12 Good	8 Good	5 Good	5 Good	11 Good	7 Good
pm10	13 Good	12 Good	15 Good	12 Good	9 Good	7 Good	14 Good	10 Good
o3	63 Good	54 Good	48 Good	55 Good	61 Good	70 Moderate	65 Good	61 Good
no2	8 Good	9 Good	12 Good	11 Good	5 Good	5 Good	17 Good	13 Good
so2	2 Good	2 Good	4 Good	3 Good	2 Good	2 Good	4 Good	3 Good
co	316 Good	258 Good	233 Good	179 Good	161 Good	160 Good	191 Good	181 Good

data source »

Quality of life in Warsaw

Green and Parks in the City

Warsaw 67%

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

particulate matter PM2.5

Warsaw 25 (Moderate)

Pleasure of spending time in the city

Warsaw 47%

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

particulate matter PM10

Warsaw 31 (Moderate)

Air Pollution

Warsaw 72%

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

Garbage Disposal

Warsaw 61%

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

Availability and quality of drinking water

Warsaw 69%

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

Cleanliness and tidiness

Warsaw 62%

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

Noise and Light pollution

Warsaw 56%

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

Water Pollution

Warsaw 40%

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

Source: Numbeo

Warsaw

Thursday, August 27, 2026 at 3:00 AM

PM2,5 13 (Moderate)

particulate matter (PM2.5) dust

PM10 14 (Good)

particulate matter (PM10) suspended dust

O3 43 (Good)

ozone (O3)

NO2 6.3 (Good)

nitrogen dioxide (NO2)

SO2 1.4 (Good)

sulfur dioxide (SO2)

CO 311 (Good)

carbon monoxide (CO)

Warsaw

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	7.4	11	5.4	5.3	8	12	10	11
pm10	9.7	14	6.8	8.6	12	15	12	13
o3	61	65	70	61	55	48	54	63
no2	13	17	5.4	5	11	12	8.6	8.4
so2	3.5	4	1.5	1.6	2.7	3.8	2.2	2.2
co	181	191	160	161	179	233	258	316

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

🌦️ Weather · 16-day Forecast — Warsaw

16-day weather forecast for Warsaw: today around 24°C (clear sky), lows near 11°C. Daily temperature and conditions, updated every day. A moderate breeze (about 10 km/h) is partially dispersing pollutants today.

☀️ UV Index · 16-day Forecast — Warsaw

The UV index in Warsaw today is 5.5 (moderate) — unprotected fair skin can burn in about 35 minutes.

📍 Air quality in nearby cities

Live PM2.5 around Warsaw — compare nearby locations.

Radom 10 µg/m³
Łódź 12 µg/m³
Lublin 10 µg/m³
Kielce 8 µg/m³
Olsztyn 9 µg/m³
Białystok 11 µg/m³
Toruń 10 µg/m³
Częstochowa 10 µg/m³

Frequently asked questions

Is the air safe to breathe in Warsaw today?

The current average PM2.5 across Warsaw is about 13 µg/m³, rated “Moderate”. Air quality is good — outdoor activities are fine for everyone.

What is the current PM2.5 level in Warsaw?

Right now PM2.5 in Warsaw averages about 13 µg/m³ (“Moderate”). PM2.5 are fine particles small enough to reach the lungs and bloodstream.

Which day last week had the worst air in Warsaw?

Over the past week, the highest daily PM2.5 in Warsaw was recorded on Tuesday, August 25 (about 12 µg/m³).

What is the UV index in Warsaw today?

The UV index in Warsaw today is 5.5 (moderate) — unprotected fair skin can burn in about 35 minutes.

Does today's wind help disperse smog in Warsaw?

A moderate breeze (about 10 km/h) is partially dispersing pollutants today.

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.