Nearby locations
Santos, São Paulo, Brazil
Bertioga, São Paulo, Brazil
Guarujá, São Paulo, Brazil
Nearby popular places
Santos Aeroporto, Brazil
Port of Santos, Brazil
Praia do Iporanga, Brazil

Air Quality in Santos, São Paulo, Brazil

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Pollutants in Santos, Brazil

PM10
Primary Pollutant
0.56 μg/ft3
PM25
0.55 μg/ft3
NO2
11.98 ppb
SO2
1.5 ppb
CO
0.5 ppb
O3
17.73 ppb
Low riskHigh risk

Pollen Index in Santos, Brazil

Tree
0/5
012345
Weed
0/5
012345
Grass
0/5
012345

Air Quality Forecast in Santos, Brazil

Fri, January 31
MorningNoonEveningNight
AQI

On average, the air quality on this day will be moderate, meaning that air quality is acceptable. However, there may be a risk for some people, particularly those who are unusually sensitive to air pollution. According to our index, ranging from 0 to 500, the air quality is going to be between values of 39 and 70.

69
53
53
64
Pollen

The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have no risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.

Tree

0
0
0
0

Weed

0
0
0
0

Grass

0
0
0
0
PM10
0.54 μg/ft3
0.29 μg/ft3
0.29 μg/ft3
0.45 μg/ft3
PM25
0.53 μg/ft3
0.29 μg/ft3
0.29 μg/ft3
0.45 μg/ft3
NO2
9.6 ppb
2.2 ppb
8.3 ppb
9.4 ppb
SO2
1.2 ppb
0.9 ppb
0.6 ppb
1 ppb
CO
0.5 ppb
0.3 ppb
0.3 ppb
0.4 ppb
O3
8.7 ppb
33.7 ppb
32.3 ppb
17 ppb
AQI

On average, the air quality on this day will be moderate, meaning that air quality is acceptable. However, there may be a risk for some people, particularly those who are unusually sensitive to air pollution. According to our index, ranging from 0 to 500, the air quality is going to be between values of 46 and 66.

64
53
61
66
Pollen

The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have no risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.

Tree

0
0
0
0

Weed

0
0
0
0

Grass

0
0
0
0
PM10
0.46 μg/ft3
0.29 μg/ft3
0.41 μg/ft3
0.49 μg/ft3
PM25
0.46 μg/ft3
0.28 μg/ft3
0.40 μg/ft3
0.48 μg/ft3
NO2
8.5 ppb
1.2 ppb
8.2 ppb
12.3 ppb
SO2
1.1 ppb
0.6 ppb
1 ppb
1.4 ppb
CO
0.4 ppb
0.2 ppb
0.4 ppb
0.4 ppb
O3
8.9 ppb
41 ppb
31.2 ppb
13.7 ppb
AQI

On average, the air quality on this day will be moderate, meaning that air quality is acceptable. However, there may be a risk for some people, particularly those who are unusually sensitive to air pollution. According to our index, ranging from 0 to 500, the air quality is going to be between values of 55 and 116.

83
58
59
0
Pollen

The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have no risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have very low risk.

Tree

0
0
0
-
Not Available

Weed

0
0
0
-
Not Available

Grass

0
0
0
-
Not Available
PM10
0.74 μg/ft3
0.38 μg/ft3
0.39 μg/ft3
N/A
PM25
0.74 μg/ft3
0.37 μg/ft3
0.38 μg/ft3
N/A
NO2
13.9 ppb
1.4 ppb
4.9 ppb
N/A
SO2
1.5 ppb
1 ppb
1.1 ppb
N/A
CO
0.5 ppb
0.2 ppb
0.3 ppb
N/A
O3
5.5 ppb
52.8 ppb
52 ppb
N/A