Vólos Air Quality Forecast - Today, Tomorrow
Air Quality Today
Today (10 October): Air quality in Vólos is moderate. AQI and PM1 are moderate; PM2.5, PM10, and NO2 are fair; O3, SO2, CO, and HCHO are good. Pollution peaks around 7:00 AM (PM1: 45.2/100).
Air Quality Tomorrow
Tomorrow (11 October 2026): Air quality in Vólos is moderate. PM10 decreases to good; NO2 decreases to good; all other pollutants stay as today. Pollution peaks around 6:00 AM (PM1: 42.9/100).
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Air Quality
Today - 10 October
| Pollutant | Level | Value |
|---|---|---|
| AQI | Moderate | 45.2/100 |
| PM2.5 (fine particles) | Fair | 37.7/100 |
| PM10 (coarse particles) | Fair | 20.0/100 |
| NO2 (nitrogen dioxide) | Fair | 27.7/100 |
| O3 (ozone) | Good | 12.1/100 |
| SO2 (sulfur dioxide) | Good | 1.3/100 |
| CO (carbon monoxide) | Good | 0.8/100 |
| HCHO (formaldehyde) | Good | 6.9/100 |
| PM1 (ultrafine particles) | Moderate | 45.2/100 |
Tomorrow - 11 October
| Pollutant | Level | Value |
|---|---|---|
| AQI | Moderate | 42.9/100 |
| PM2.5 (fine particles) | Fair | 32.6/100 |
| PM10 (coarse particles) | Good | 15.8/100 |
| NO2 (nitrogen dioxide) | Good | 18.5/100 |
| O3 (ozone) | Good | 10.7/100 |
| SO2 (sulfur dioxide) | Good | 1.8/100 |
| CO (carbon monoxide) | Good | 0.6/100 |
| HCHO (formaldehyde) | Good | 6.0/100 |
| PM1 (ultrafine particles) | Moderate | 42.9/100 |
Local Environmental Conditions
Around the heart of Vólos, dense development means road traffic is the main local source of nitrogen dioxide and fine particles. Its location on the Pelion Peninsula means regional pollution can accumulate during calm, stagnant weather. Breezes off the Gulf of Volos usually help ventilate the area. Local sources include port and shipping activity. Air arriving from elsewhere in the region adds to what is produced locally.
Air near roads is often at its worst from January to March, when nights cool to around 11°C and the air turns still. By contrast, summer sun from June to September cooks traffic fumes into ozone, especially in the warmest month, which averages 28°C. Overall, stronger winds around January, about 20 km/h on average, usually bring some of the cleanest air of the year.
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Frequently Asked Questions About Air Quality in Thessalía
Is air quality bad in Vólos right now?
On 10 October 2026, overall air quality in Vólos is moderate. AQI is the main air quality indicator at 45.2/100. Pollution peaks around 7:00 AM (PM1: 45.2/100).
Will air quality be worse tomorrow in Vólos?
On 11 October 2026, air quality conditions in Vólos will be similar to today, with AQI forecast at moderate at 42.9/100. Pollution peaks around 6:00 AM (PM1: 42.9/100).
When is air pollution at its worst in Vólos?
Air near roads is often at its worst from January to March, when nights cool to around 11°C and the air turns still. By contrast, summer sun from June to September cooks traffic fumes into ozone, especially in the warmest month, which averages 28°C. Overall, stronger winds around January, about 20 km/h on average, usually bring some of the cleanest air of the year.
Are air quality levels in Vólos 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.
Understanding the Scale
The 0–100 air quality scores represent risk levels, not direct air pollutant concentrations. Higher scores indicate higher risk.
Air Quality
| Good | 0-20 | Low air quality risk. Air quality is expected to be good, with low levels of pollution. |
| Fair | 20-40 | Generally low air quality risk. Air quality is expected to be acceptable, with some pollution present. |
| Moderate | 40-60 | Moderate air quality risk. Air pollution is elevated and air quality may be less favorable. |
| Poor | 60-80 | High air quality risk. Air pollution is high and air quality is expected to be poor. |
| Very Poor | 80-100 | Very high air quality risk. Air pollution is very high and air quality is expected to be very poor. |