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Air quality near Marseille - St Louis, Marseille

Air quality index (AQI⁺) and PM2.5 air pollution near Marseille - St Louis, Marseille • 5.3K Followers • 15:00, Dec 06 Local time

US AQI⁺

Good

Main pollutant:

PM2.5

8 µg/m³

12°

8.1 km/h

75 %

Hourly forecast

Marseille - St Louis, Marseille air quality index (AQI⁺) forecast

Now

12°

8.1

km/h

75%

17:00

12°

14.4

km/h

73%

18:00

11°

km/h

72%

19:00

10°

14.4

km/h

71%

20:00

9°

14.4

km/h

71%

21:00

7°

km/h

69%

22:00

6°

km/h

67%

23:00

5°

km/h

69%

Sun

00:00

5°

km/h

73%

01:00

5°

km/h

73%

02:00

4°

14.4

km/h

73%

03:00

5°

14.4

km/h

72%

04:00

5°

14.4

km/h

75%

05:00

6°

14.4

km/h

76%

06:00

6°

14.4

km/h

77%

07:00

7°

10.8

km/h

77%

08:00

10°

10.8

km/h

76%

09:00

10°

10.8

km/h

75%

10:00

11°

7.2

km/h

71%

11:00

11°

7.2

km/h

70%

12:00

11°

7.2

km/h

68%

13:00

12°

10.8

km/h

62%

14:00

12°

10.8

km/h

61%

15:00

13°

10.8

km/h

59%

16:00

13°

10.8

km/h

60%

17:00

13°

14.4

km/h

63%

18:00

12°

14.4

km/h

66%

19:00

12°

10.8

km/h

67%

20:00

12°

7.2

km/h

69%

21:00

12°

7.2

km/h

70%

22:00

11°

7.2

km/h

72%

23:00

11°

7.2

km/h

74%

Mon

00:00

11°

7.2

km/h

74%

01:00

11°

3.6

km/h

74%

02:00

11°

3.6

km/h

75%

03:00

11°

7.2

km/h

75%

04:00

10°

3.6

km/h

75%

05:00

10°

3.6

km/h

75%

06:00

10°

3.6

km/h

75%

07:00

10°

3.6

km/h

74%

08:00

10°

3.6

km/h

75%

09:00

11°

7.2

km/h

75%

10:00

12°

7.2

km/h

73%

11:00

13°

10.8

km/h

72%

12:00

13°

10.8

km/h

74%

13:00

14°

10.8

km/h

75%

14:00

14°

10.8

km/h

76%

15:00

14°

10.8

km/h

75%

16:00

14°

10.8

km/h

76%

17:00

14°

10.8

km/h

79%

18:00

13°

10.8

km/h

80%

19:00

13°

10.8

km/h

80%

20:00

13°

10.8

km/h

79%

21:00

13°

14.4

km/h

78%

22:00

12°

14.4

km/h

79%

23:00

12°

10.8

km/h

80%

Tue

00:00

12°

10.8

km/h

80%

01:00

12°

14.4

km/h

81%

02:00

11°

14.4

km/h

81%

03:00

11°

10.8

km/h

81%

04:00

11°

14.4

km/h

81%

05:00

11°

14.4

km/h

81%

06:00

11°

10.8

km/h

81%

07:00

11°

10.8

km/h

80%

08:00

11°

10.8

km/h

80%

09:00

11°

10.8

km/h

78%

10:00

12°

10.8

km/h

73%

11:00

13°

10.8

km/h

69%

12:00

14°

14.4

km/h

66%

13:00

15°

km/h

67%

14:00

15°

km/h

67%

15:00

15°

km/h

68%

16:00

15°

km/h

70%

Daily forecast

Marseille - St Louis, Marseille air quality index (AQI⁺) forecast

Today

12°

4°

km/h

68%

Sun

13°

4°

km/h

68%

Mon

14°

10°

14.4

km/h

74%

Air pollutants

What is the current air quality near Marseille - St Louis?

PM2.5 concentration is currently 1.6 times the World Health Organization annual PM2.5 guideline value.

Health recommendations

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Open your windows to bring clean, fresh air indoors

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Real-time Marseille - St Louis, Marseille air pollution map

Pollen

What is the pollen count in Marseille - St Louis today?

Index

None

Tree None	0%
Grass None	0%
Weed None	0%

Source:

Open-Meteo.com

Pollen forecast

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Pollen

What is the pollen count in Marseille - St Louis today?

Index

None

Tree None	0%
Grass None	0%
Weed None	0%

Source:

Open-Meteo.com

Pollen forecast

History

Historic air quality graph for Marseille - St Louis

44 AQI⁺ US

Good

15:00–16:00 Dec 06 Local time

AQI⁺ US

December 6, 2025: Washington DC among most polluted cities in the world

December 5, 2025: Tel Aviv among top 10 most polluted cities in the world

China Air Quality Alert

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Most polluted locations near Marseille - St Louis, Marseille

Worldwide AQI⁺ ranking

Station ranking

Real-time Marseille AQI⁺ station ranking

#	Stations	AQI⁺ US
1	Boulevard Henri Michel	47
2	Marseille - St Louis	44
3	Marseille - Rabatau	39
4	Traverse Bovis	39
5	Chemin de Mozambique	33
6	marseille - Longchamp	33
7	Rond Point Fontaine des Tuiles	21

City ranking

Real-time France AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Avignon, Provence-Alpes-Cote d'Azur	65
2	Cherbourg-Octeville, Normandy	61
3	La Rochelle, Nouvelle-Aquitaine	58
4	Calais, Hauts-de-France	56
5	Le Havre, Normandy	55
6	Niort, Nouvelle-Aquitaine	55
7	Saint-Nazaire, Pays de la Loire	54
8	Angers, Pays de la Loire	53
9	Montargis, Centre	53
10	Rouen, Normandy	50