Lokationer i nærheden
São Mateus do Maranhão, Maranhão, Brasilien
Alto Alegre do Maranhão, Maranhão, Brasilien
Matões do Norte, Maranhão, Brasilien
Steder i nærheden
Lago Acu, Brasilien
Lago da Cabaca, Brasilien
Lago da Pedra, Brasilien

Luftkvalitet i São Mateus do Maranhão, Maranhão, Brasilien

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Forureningskilder i São Mateus do Maranhão, Brasilien

PM10
0.23 μg/ft3
PM25
Primær forureningskilde
0.82 μg/ft3
NO2
0.96 ppb
SO2
0.1 ppb
CO
0.1 ppb
O3
16.69 ppb
Lav risikoHøj risiko

Pollenindeks i São Mateus do Maranhão, Brasilien

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

Luftkvalitetsudsigt i São Mateus do Maranhão, Brasilien

søn. 22. december
MorgenMiddagAftenNat
AQI (luftkvalitetsindeks)
27
35
56
49
Pollen

Træ

0
0
0
0

Ukrudt

0
0
0
0

Græs

0
0
0
0
PM10
0.22 μg/ft3
0.27 μg/ft3
0.43 μg/ft3
0.36 μg/ft3
PM25
0.75 μg/ft3
0.98 μg/ft3
1.57 μg/ft3
1.39 μg/ft3
NO2
1.2 ppb
0.3 ppb
1.3 ppb
1.4 ppb
SO2
0.1 ppb
0.1 ppb
0.1 ppb
0.3 ppb
CO
0.1 ppb
0.1 ppb
0.2 ppb
0.1 ppb
O3
14.5 ppb
28.6 ppb
32.8 ppb
20.3 ppb
AQI (luftkvalitetsindeks)
37
46
56
54
Pollen

Træ

0
0
0
0

Ukrudt

0
0
0
0

Græs

0
0
0
0
PM10
0.29 μg/ft3
0.36 μg/ft3
0.44 μg/ft3
0.39 μg/ft3
PM25
1.05 μg/ft3
1.31 μg/ft3
1.59 μg/ft3
1.53 μg/ft3
NO2
1.9 ppb
0.3 ppb
0.8 ppb
1.8 ppb
SO2
0.2 ppb
0.2 ppb
0.2 ppb
0.4 ppb
CO
0.1 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
12.9 ppb
32.2 ppb
38.8 ppb
23.4 ppb
AQI (luftkvalitetsindeks)
35
41
55
35
Pollen

Træ

0
0
0
0

Ukrudt

0
0
0
0

Græs

0
0
0
0
PM10
0.24 μg/ft3
0.29 μg/ft3
0.41 μg/ft3
0.24 μg/ft3
PM25
0.99 μg/ft3
1.16 μg/ft3
1.55 μg/ft3
0.98 μg/ft3
NO2
2.9 ppb
0.3 ppb
0.7 ppb
1.5 ppb
SO2
0.3 ppb
0.2 ppb
0.1 ppb
0.3 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
11.2 ppb
31.9 ppb
37.2 ppb
21.1 ppb