Is the air quality good in Wroclaw?
As of February 19, 2026, at 12:30 AM Pacific Time (PT), Wroclaw, Poland is experiencing poor air quality due to regional emissions and stagnant weather. The AQI is over 150, classified as "unhealthy," with PM2.5 concentrations dominating.
These conditions may increase the risk of respiratory issues, worsen heart problems, and impair lung function, particularly for children, the elderly, and people with underlying health conditions.
To stay safe during this temporary spike, limit outdoor time, seal windows, wear masks if venturing out, and use air purifiers indoors.
Air quality conditions can change rapidly throughout the day. For a complete, real-time view of current pollution levels, see Wroclaw's air quality map.
While the air quality conditions today are unusually poor, with PM2.5 at 65.7 µg/m³ (13.14 times the WHO annual guideline of 5 µg/m³), it is important to keep in mind that the average PM2.5 concentration in 2024 for Wroclaw was 14.3 µg/m³. This corresponds to an AQI of 54, which falls into the moderate category and was 2.86 times the WHO annual guideline.
Wroclaw, Poland, ranked as the 6th most polluted major city globally, as of February 19, 2026, at 12:30 AM (PT). Source: IQAir.
When will the air quality improve in Wroclaw?
The hourly forecast suggests that air quality is projected to improve gradually over the next few hours, with AQI potentially dipping into the moderate range as winds pick up and disperse pollutants.
Hourly air quality forecast for Wroclaw, Poland, as of February 19, 2026, at 12:30 AM (PT). Source: IQAir.
The daily forecast suggests that air quality in Wroclaw generally remains in the “good” to “moderate,” range, but for today, it has spiked to the “unhealthy,” range.
Daily air quality trends for Wroclaw, Poland, over the past 30 days. Source: IQAir.
Air quality map of Wroclaw, Poland, as of February 19, 2026, at 12:30 AM (PT). Source: IQAir.
What is causing poor air quality in Wroclaw?
Wroclaw’s pollution is driven by multiple factors. Residential heating systems that use coal, wood, or solid fuels contribute large amounts of fine particulate pollution, especially when temperatures drop and demand for heating rises.
Road traffic emissions from cars and older vehicles add nitrogen oxides and particulates to the urban air. Winter weather often creates stable atmospheric layers that trap these emissions near the ground, worsening smog conditions (1).
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How can I protect myself from poor air quality?
- Get a free air quality app for real-time air quality alerts and forecasts.
- Shut doors and windows and set the HVAC to recirculate mode.
- Contribute to your community’s outdoor air quality data.
- Stay indoors when air quality is poor; if you do need to go outdoors, wear a KN95/FFP2 mask.
- Run a high-performance air purifier to filter particles, gases, and other pollutants.
