Greece: Air Quality Today — AQI Index, Smog, Pollen, UV and City Forecasts

3 weather warnings in effect for Greece 🌡️ Extreme heat⚠️ Other hazard⛈️ Thunderstorms

📍 Locations The latest data Last 7 days Quality of life ☀️ UV Index 🌿 Pollen 🌦️ Weather ❓ FAQ

Locations

Athens

16 PM2.5 µg/m³

Moderate

PM10 26 NO₂ 46 O₃ 32

Thessaloníki

15 PM2.5 µg/m³

Moderate

PM10 24 NO₂ 36 O₃ 34

Pátrai

11 PM2.5 µg/m³

Good

PM10 24 NO₂ 11 O₃ 58

Irákleion

13 PM2.5 µg/m³

Good

PM10 32 NO₂ 3.9 O₃ 73

Larissa

11 PM2.5 µg/m³

Good

PM10 22 NO₂ 12 O₃ 41

Current data Thursday, August 27, 2026 at 4:00 AM

PM2,5 13 (Moderate)

PM10 26 (Moderate)

O3 48 (Good)

NO2 22 (Good)

SO2 4 (Good)

CO 175 (Good)

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
PM2,5	13 Moderate	12 Good	11 Good	12 Good	13 Moderate	13 Moderate	14 Moderate	16 Moderate
PM10	22 Moderate	21 Moderate	16 Good	18 Good	19 Good	18 Good	20 Moderate	23 Moderate
O3	83 Moderate	77 Moderate	85 Moderate	89 Moderate	86 Moderate	87 Moderate	92 Moderate	88 Moderate
NO2	13 Good	17 Good	11 Good	9 Good	12 Good	14 Good	13 Good	14 Good
SO2	3 Good	3 Good	2 Good	2 Good	2 Good	2 Good	2 Good	2 Good
CO	169 Good	175 Good	172 Good	172 Good	177 Good	178 Good	180 Good	185 Good

data source »

Quality of life in Greece

Green and Parks in the City

Greece 35%

Albania: 37% Macedonia: 34% Bulgaria: 66% Serbia: 55% Bosnia and Herzegovina: 54%

Pleasure of spending time in the city

Greece 63%

Albania: 40% Macedonia: 29% Bulgaria: 50% Serbia: 53% Bosnia and Herzegovina: 53%

Air Pollution

Greece 47%

Albania: 69% Macedonia: 80% Bulgaria: 68% Serbia: 65% Bosnia and Herzegovina: 62%

Garbage Disposal

Greece 40%

Albania: 33% Macedonia: 29% Bulgaria: 44% Serbia: 39% Bosnia and Herzegovina: 49%

Availability and quality of drinking water

Greece 75%

Albania: 33% Macedonia: 58% Bulgaria: 70% Serbia: 64% Bosnia and Herzegovina: 71%

Cleanliness and tidiness

Greece 40%

Albania: 36% Macedonia: 26% Bulgaria: 42% Serbia: 37% Bosnia and Herzegovina: 50%

Noise and Light pollution

Greece 47%

Albania: 53% Macedonia: 54% Bulgaria: 51% Serbia: 51% Bosnia and Herzegovina: 38%

Water Pollution

Greece 35%

Albania: 68% Macedonia: 51% Bulgaria: 41% Serbia: 52% Bosnia and Herzegovina: 45%

Source: Numbeo

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

Frequently asked questions

Is the air safe to breathe in Greece today?

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

What is the current PM2.5 level in Greece?

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

Which cities in Greece have the best and worst air quality now?

Athens currently has the highest PM2.5 (16 µg/m³), while Larissa has the cleanest air (11 µg/m³).

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.

☀️ UV Index · 16-day Forecast — Greece

The UV index in Greece today is 7.5 (high) — unprotected fair skin can burn in about 25 minutes.

🌿 Pollen · Forecast — Greece

🌦️ Weather · 16-day Forecast — Greece

16-day weather forecast for Greece: today around 35°C (clear sky), lows near 20°C. Daily temperature and conditions, updated every day.