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Air quality in Sao Luis

Air quality index (AQI⁺) and PM2.5 air pollution in Sao Luis • 1.8K Followers • 15:00, Aug 25 Local time

55*

US AQI⁺

Moderate

Main pollutant:

PM2.5

11.1 µg/m³

30°

30 km/h

84 %

Hourly forecast

Sao Luis air quality index (AQI⁺) forecast

Now

30°

km/h

84%

17:00

29°

km/h

83%

18:00

29°

km/h

80%

19:00

29°

km/h

81%

20:00

28°

km/h

82%

21:00

28°

km/h

82%

22:00

27°

km/h

80%

23:00

27°

km/h

79%

Wed

00:00

27°

km/h

80%

01:00

26°

km/h

81%

02:00

26°

km/h

80%

03:00

26°

km/h

79%

04:00

26°

km/h

80%

05:00

26°

km/h

78%

06:00

26°

km/h

78%

07:00

27°

km/h

75%

08:00

27°

km/h

77%

09:00

27°

km/h

76%

10:00

28°

km/h

75%

11:00

28°

km/h

72%

12:00

28°

km/h

73%

13:00

27°

km/h

77%

14:00

27°

km/h

77%

15:00

27°

km/h

77%

16:00

26°

km/h

79%

17:00

27°

km/h

78%

18:00

27°

km/h

78%

19:00

27°

km/h

79%

20:00

27°

km/h

80%

21:00

27°

km/h

79%

22:00

27°

km/h

81%

23:00

27°

km/h

81%

Thu

00:00

26°

km/h

79%

01:00

26°

km/h

78%

02:00

26°

km/h

79%

03:00

26°

km/h

79%

04:00

26°

km/h

77%

05:00

26°

km/h

76%

06:00

27°

km/h

75%

07:00

27°

km/h

72%

08:00

27°

km/h

72%

09:00

27°

km/h

72%

10:00

27°

km/h

73%

11:00

28°

km/h

71%

12:00

28°

km/h

73%

13:00

28°

km/h

74%

14:00

27°

km/h

78%

15:00

27°

km/h

78%

16:00

27°

km/h

77%

17:00

27°

km/h

79%

18:00

27°

km/h

80%

19:00

27°

km/h

80%

20:00

27°

km/h

79%

21:00

27°

km/h

80%

22:00

27°

km/h

81%

23:00

27°

km/h

80%

Fri

00:00

27°

km/h

80%

01:00

26°

km/h

78%

02:00

26°

km/h

78%

03:00

26°

km/h

78%

04:00

26°

km/h

79%

05:00

26°

km/h

80%

06:00

27°

km/h

77%

07:00

26°

km/h

80%

08:00

26°

km/h

81%

09:00

27°

km/h

78%

10:00

28°

km/h

75%

11:00

28°

km/h

76%

12:00

28°

km/h

77%

13:00

28°

km/h

78%

14:00

27°

km/h

81%

15:00

27°

km/h

82%

Daily forecast

Sao Luis air quality index (AQI⁺) forecast

Today

30°

26°

km/h

78%

Wed

28°

26°

km/h

77%

Thu

28°

27°

km/h

76%

Air pollutants

What is the current air quality in Sao Luis?

PM2.5 concentration is currently 2.2 times the World Health Organization annual PM2.5 guideline value.

Real-time Sao Luis air pollution map

Health recommendations

Sensitive groups should reduce outdoor exercise

Close your windows to avoid dirty outdoor air

Get a monitor

Sensitive groups should wear a mask outdoors

Get a mask

Sensitive groups should run an air purifier

Discover Atem car

Health recommendations

Sensitive groups should reduce outdoor exercise

Close your windows to avoid dirty outdoor air

Get a monitor

Sensitive groups should wear a mask outdoors

Get a mask

Sensitive groups should run an air purifier

Discover Atem car

Real-time Sao Luis air pollution map

Most polluted locations near Sao Luis

Worldwide AQI⁺ ranking

City ranking

Real-time Brazil AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Sao Paulo, Sao Paulo	77
2	Porto Velho, Rondonia	62
3	Belem, Para	56
4	Campinas, Sao Paulo	55
5	Recife, Pernambuco	53
6	Rio Branco, Acre	53
7	Manaus, Amazonas	52
8	Brasilia, Federal District	44

History

Historic air quality graph for Sao Luis

55 AQI⁺ US

Moderate

15:00–16:00 Aug 25 Local time

AQI⁺ US

History

Historic air quality graph for Sao Luis

55 AQI⁺ US

Moderate

15:00–16:00 Aug 25 Local time

AQI⁺ US

Most polluted locations near Sao Luis

Worldwide AQI⁺ ranking

City ranking

Real-time Brazil AQI⁺ city ranking

#	Cities	AQI⁺ US
1	Sao Paulo, Sao Paulo	77
2	Porto Velho, Rondonia	62
3	Belem, Para	56
4	Campinas, Sao Paulo	55
5	Recife, Pernambuco	53
6	Rio Branco, Acre	53
7	Manaus, Amazonas	52
8	Brasilia, Federal District	44