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

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

1. particulate matter (PM2.5) dust - 3 (Good)
2. particulate matter (PM10) suspended dust - 5 (Good)
3. ozone (O3) - 50 (Good)
4. nitrogen dioxide (NO2) - 7 (Good)
5. sulfur dioxide (SO2) - 1 (Good)
6. carbon monoxide (CO) - 135 (Good)

Real-time Air Quality Index (AQI) for Bilbao, Thursday, August 27, 2026: 1.

What is the current level of PM2.5 in Bilbao? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 3 (Good) For comparison, the highest level of PM2.5 in Bilbao in the last 7 days was: 8 (Wednesday, August 26, 2026) and the lowest: 4 (Thursday, August 27, 2026).

What is the level of PM10 today in Bilbao? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Bilbao is: 5 (Good)

How is the O3 level today in Bilbao? (ozone (O3))
50 (Good)

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

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

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

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

Quality of life in Bilbao

Bilbao

Thursday, August 27, 2026 at 3:00 AM

🌦️ Weather · 16-day Forecast — Spain

16-day weather forecast for Spain: today around 28°C (rain), lows near 26°C. Daily temperature and conditions, updated every day. Strong wind (about 37 km/h) is actively clearing smog and dust away.

☀️ UV Index · 16-day Forecast — Spain

The UV index in Spain today is 6.6 (high) — unprotected fair skin can burn in about 30 minutes.

📍 Air quality in nearby cities

Live PM2.5 around Bilbao — compare nearby locations.

• Gijón 3 µg/m³
• Valladolid 3 µg/m³
• Oviedo 2 µg/m³
• Zaragoza 5 µg/m³
• BordeauxFrance 5 µg/m³
• Madrid 8 µg/m³
• Barcelona 20 µg/m³
• Valencia 13 µg/m³

Frequently asked questions

Is the air safe to breathe in Bilbao today?

The current average PM2.5 across Bilbao is about 3 µg/m³, rated “Good”. Air quality is good — outdoor activities are fine for everyone.

What is the current PM2.5 level in Bilbao?

Right now PM2.5 in Bilbao averages about 3 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 Bilbao?

Over the past week, the highest daily PM2.5 in Bilbao was recorded on Wednesday, August 26 (about 8 µg/m³).

What is the UV index in Bilbao today?

The UV index in Bilbao today is 6.6 (high) — unprotected fair skin can burn in about 30 minutes.

Does today's wind help disperse smog in Bilbao?

Strong wind (about 37 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.