Lokationer i nærheden
São Luís, Roraima, Brasilien
São João da Baliza, Roraima, Brasilien
Rorainópolis, Roraima, Brasilien
Steder i nærheden
Pitinga, Brasilien
Serra Anaua, Brasilien
Serra Wamuriaktaua, Guyana

Luftkvalitet i São Luís, Roraima, Brasilien

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Forureningskilder i São Luís, Brasilien

PM10
0.04 μg/ft3
PM25
0.04 μg/ft3
NO2
0.4 ppb
SO2
N/A
CO
0.1 ppb
O3
Primær forureningskilde
5.6 ppb
Lav risikoHøj risiko

Pollenindeks i São Luís, Brasilien

Træ
0/5
012345
Ukrudt
0/5
012345
Græs
0/5
012345

Luftkvalitetsudsigt i São Luís, Brasilien

fre. 4. april
MorgenMiddagAftenNat
AQI (luftkvalitetsindeks)
7
12
11
13
Pollen

Træ

0
0
0
0

Ukrudt

0
0
0
0

Græs

0
0
0
0
PM10
0.03 μg/ft3
0.02 μg/ft3
0.06 μg/ft3
0.07 μg/ft3
PM25
0.03 μg/ft3
0.02 μg/ft3
0.05 μg/ft3
0.06 μg/ft3
NO2
0.3 ppb
N/A
0.3 ppb
0.3 ppb
SO2
N/A
N/A
N/A
N/A
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
5.8 ppb
12.7 ppb
11.7 ppb
11.2 ppb
AQI (luftkvalitetsindeks)
9
12
10
8
Pollen

Træ

0
0
0
0

Ukrudt

0
0
0
0

Græs

0
0
0
0
PM10
0.05 μg/ft3
0.02 μg/ft3
0.02 μg/ft3
0.04 μg/ft3
PM25
0.04 μg/ft3
0.02 μg/ft3
0.02 μg/ft3
0.04 μg/ft3
NO2
0.5 ppb
0.1 ppb
0.3 ppb
1.1 ppb
SO2
N/A
N/A
N/A
N/A
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.2 ppb
O3
10 ppb
12.8 ppb
10.4 ppb
4.1 ppb
AQI (luftkvalitetsindeks)
7
9
8
10
Pollen

Træ

0
0
0
0

Ukrudt

0
0
0
0

Græs

0
0
0
0
PM10
0.04 μg/ft3
0.02 μg/ft3
0.03 μg/ft3
0.05 μg/ft3
PM25
0.04 μg/ft3
0.02 μg/ft3
0.03 μg/ft3
0.05 μg/ft3
NO2
0.5 ppb
N/A
0.5 ppb
1.9 ppb
SO2
N/A
N/A
N/A
N/A
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.2 ppb
O3
4.8 ppb
9.9 ppb
8.4 ppb
2.9 ppb