Smog in Marseille 02 — Live Data: AQI, Fine Dust, Wind, UV and Health Advice

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Latest air quality data: Marseille 02

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Pollution and air quality forecast for Marseille 02. Today is Thursday, August 27, 2026. The following air pollution values have been recorded for Marseille 02:

particulate matter (PM2.5) dust - 7 (Good)
particulate matter (PM10) suspended dust - 17 (Good)
ozone (O3) - 89 (Moderate)
nitrogen dioxide (NO2) - 2 (Good)
sulfur dioxide (SO2) - 0 (Good)
carbon monoxide (CO) - 123 (Good)

Real-time Air Quality Index (AQI) for Marseille 02, Thursday, August 27, 2026: 2.

AQI 2 Moderate

What is the air quality in Marseille 02 today? Is the air polluted in Marseille 02?. Is there smog?

Today (Thursday, August 27, 2026) air quality is moderate in Marseille 02. Some pollutants in Marseille 02 may slightly affect very few hypersensitive individuals. Air pollutants in Marseille 02 may cause minor breathing discomfort to sensitive people.

What is the current level of PM2.5 in Marseille 02? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 7 (Good) For comparison, the highest level of PM2.5 in Marseille 02 in the last 7 days was: 11 (Thursday, August 27, 2026) and the lowest: 4 (Saturday, August 22, 2026).

What is the level of PM10 today in Marseille 02? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Marseille 02 is: 17 (Good)

How is the O3 level today in Marseille 02? (ozone (O3))
89 (Moderate)

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

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

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

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

PM2,5 7 (Good)

PM10 17 (Good)

O3 89 (Moderate)

NO2 2 (Good)

SO2 0 (Good)

CO 123 (Good)

Data on air pollution from recent days in Marseille 02

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
pm25	11 Good	8 Good	6 Good	7 Good	5 Good	4 Good	4 Good	11 Good
pm10	25 Moderate	14 Good	11 Good	13 Good	9 Good	6 Good	5 Good	18 Good
o3	92 Moderate	80 Moderate	84 Moderate	95 Moderate	81 Moderate	73 Moderate	84 Moderate	85 Moderate
no2	3 Good	8 Good	4 Good	6 Good	7 Good	5 Good	6 Good	7 Good
so2	0 Good	1 Good	0 Good	1 Good	1 Good	1 Good	1 Good	0 Good
co	121 Good	138 Good	131 Good	160 Good	156 Good	159 Good	151 Good	144 Good

data source »

Quality of life in Marseille 02

Green and Parks in the City

Marseille 02 43%

Andorra: 69% Switzerland: 76% Luxembourg: 83% Belgium: 64% Liechtenstein: 88%

particulate matter PM2.5

Marseille 02 18 (Moderate)

Pleasure of spending time in the city

Marseille 02 40%

Andorra: 84% Switzerland: 84% Luxembourg: 85% Belgium: 64% Liechtenstein: 94%

particulate matter PM10

Marseille 02 26 (Moderate)

Air Pollution

Marseille 02 69%

Andorra: 29% Switzerland: 20% Luxembourg: 19% Belgium: 45% Liechtenstein: 6.3%

Garbage Disposal

Marseille 02 27%

Andorra: 89% Switzerland: 82% Luxembourg: 84% Belgium: 54% Liechtenstein: 100%

Availability and quality of drinking water

Marseille 02 73%

Andorra: 100% Switzerland: 90% Luxembourg: 83% Belgium: 70% Liechtenstein: 100%

Cleanliness and tidiness

Marseille 02 14%

Andorra: 75% Switzerland: 82% Luxembourg: 82% Belgium: 46% Liechtenstein: 94%

Noise and Light pollution

Marseille 02 67%

Andorra: 29% Switzerland: 38% Luxembourg: 29% Belgium: 54% Liechtenstein: 19%

Water Pollution

Marseille 02 49%

Andorra: 19% Switzerland: 19% Luxembourg: 19% Belgium: 42% Liechtenstein: 0%

Source: Numbeo

Marseille 02

Thursday, August 27, 2026 at 3:00 AM

PM2,5 6.6 (Good)

particulate matter (PM2.5) dust

PM10 17 (Good)

particulate matter (PM10) suspended dust

O3 89 (Moderate)

ozone (O3)

NO2 2.1 (Good)

nitrogen dioxide (NO2)

SO2 0.3 (Good)

sulfur dioxide (SO2)

CO 123 (Good)

carbon monoxide (CO)

Marseille 02

index	2026-08-20	2026-08-21	2026-08-22	2026-08-23	2026-08-24	2026-08-25	2026-08-26	2026-08-27
pm25	11	4	3.6	4.6	7	6	7.6	11
pm10	18	5.4	6.1	8.9	13	11	14	25
o3	85	84	73	81	95	84	80	92
no2	6.6	5.5	5.1	7	6.1	4.5	8.4	2.5
so2	0.49	0.92	1.1	0.73	0.53	0.42	0.64	0.31
co	144	151	159	156	160	131	138	121

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

🌦️ Weather · 16-day Forecast — France

16-day weather forecast for France: today around 32°C (rain), lows near 16°C. Daily temperature and conditions, updated every day. Strong wind (about 24 km/h) is actively clearing smog and dust away.

☀️ UV Index · 16-day Forecast — France

The UV index in France today is 6 (high) — unprotected fair skin can burn in about 35 minutes.

📍 Air quality in nearby cities

Live PM2.5 around Marseille 02 — compare nearby locations.

Paris 4 µg/m³
Lyon 6 µg/m³
Toulouse 11 µg/m³
Nice 8 µg/m³
Nantes 4 µg/m³
Strasbourg 9 µg/m³
Montpellier 7 µg/m³
Bordeaux 5 µg/m³

Frequently asked questions

Is the air safe to breathe in Marseille 02 today?

The current average PM2.5 across Marseille 02 is about 7 µg/m³, rated “Good”. Air quality is good — outdoor activities are fine for everyone.

What is the current PM2.5 level in Marseille 02?

Right now PM2.5 in Marseille 02 averages about 7 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 Marseille 02?

Over the past week, the highest daily PM2.5 in Marseille 02 was recorded on Thursday, August 27 (about 11 µg/m³).

What is the UV index in Marseille 02 today?

The UV index in Marseille 02 today is 6 (high) — unprotected fair skin can burn in about 35 minutes.

Does today's wind help disperse smog in Marseille 02?

Strong wind (about 24 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.