Worst air pollution Băicoi, today and tomorrow

Today (10 August): Air quality in Băicoi is fair. O3 and PM1 are fair; AQI and NO2 are medium; PM2.5, PM10, SO2, CO, and HCHO are good. Pollution peaks around 11:00 PM (NO2: 45.9/100).
Tomorrow (11 August 2026): Air quality in Băicoi is fair. O3 decreases to medium; all other pollutants stay as today. Pollution peaks around 11:00 PM (NO2: 48.8/100). Airmine updates local air quality forecasts four times daily.

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Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team

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Băicoi's setting at the foot of the Carpathian foothills means oil-industry legacy emissions and vehicle traffic drives most of the local variation in air quality across the year. The Prahova terrain nearby can trap emissions under stable conditions, though stronger winds or rainfall usually bring noticeable improvement, and residents typically notice the clearest air during the more unsettled, windier stretches of the year.

Today - 10 August | Pollution peaks at 23:00

AQI:

Medium

45.9/100

PM2.5 (fine particles):

Good

17.3/100

PM10 (coarse particles):

Good

4.8/100

NO2 (nitrogen dioxide):

Medium

45.9/100

O3 (ozone):

Fair

36.1/100

SO2 (sulfur dioxide):

Good

8.3/100

CO (carbon monoxide):

Good

0.0/100

HCHO (formaldehyde):

Good

9.4/100

PM1 (ultrafine particles):

Fair

21.8/100

Levels show the poorest local air quality during the day

Tomorrow - 11 August | Pollution peaks at 23:00

AQI:

Medium

48.8/100

PM2.5 (fine particles):

Good

18.6/100

PM10 (coarse particles):

Good

5.1/100

NO2 (nitrogen dioxide):

Medium

48.8/100

O3 (ozone):

Medium

46.1/100

SO2 (sulfur dioxide):

Good

8.4/100

CO (carbon monoxide):

Good

0.0/100

HCHO (formaldehyde):

Good

15.6/100

PM1 (ultrafine particles):

Fair

23.2/100

Pollen forecast in Băicoi

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Frequently Asked Questions

Is air quality bad in Băicoi right now?

On 10 August 2026, overall air quality in Băicoi is fair. O3 is the main pollutant at 36.1/100. Pollution peaks around 11:00 PM (NO2: 45.9/100).

Will air quality be worse tomorrow in Băicoi?

On 11 August 2026, air quality conditions in Băicoi will be similar to today, with PM1 forecast at fair at 23.2/100. Pollution peaks around 11:00 PM (NO2: 48.8/100).

When is air pollution at its worst in Băicoi?

oak and birch pollen peaks and periods of oil-industry legacy emissions and vehicle traffic are the two main triggers for reduced air quality in Băicoi; most other times, the Prahova area sees comparatively steady, breathable conditions.

Are air quality levels in Băicoi based on measurements or forecasts?

It is forecasts derived by downscaling forecasts provided by EU’s Copernicus Atmosphere Monitoring Service (CAMS) by taking into account local conditions such as traffic patterns. CAMS bases its forecast on satellite measurements of particles and chemical compounds in the atmosphere. Airmine’s services were developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team.

Why doesn’t the forecast always reflect wildfire impacts?

Airmine’s forecast uses CAMS (Copernicus Atmosphere Monitoring Service) as its background atmospheric model. While CAMS includes wildfire emissions, these are derived from satellite observations and are not available in real time. During rapidly evolving wildfire events, there may therefore be a delay before increased emissions are incorporated into the model. As a result, the forecast may temporarily underestimate PM₂.₅ and other pollutants associated with wildfire smoke.

During rapidly evolving wildfire events, CAMS may lag by approximately 1–2 days before increased wildfire emissions are fully represented, which can lead to temporary underestimation of PM₂.₅ concentrations in Airmine’s forecast.

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Data provided by Airmine — Last update: 10 August 2026 at 02:34 CEST (Data is updated four times daily.)

This forecast is produced independently using Airmine's own atmospheric data and models.

Unless explicitly made clear, the content on this site has not been paid for by external organisations and is Airmine's sole responsibility.

Disclaimer: Forecasts are provided for informational purposes only and should not be relied upon as medical advice. Actual pollen and air quality conditions may vary from the forecast. If you have allergies, asthma, or another medical condition, consult a healthcare professional. Please see our Terms of Service for important information about limitations of liability.

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