Steder i nærheten
Durham, Montana, forente stater
Stjerne, Montana, forente stater
Starr skole, Montana, forente stater
Nærliggende steder
Old Agency 1880-1894 Historical Marker, forente stater
Blackfeet Nation Historical Marker, forente stater
Starr-Browning Airstrip, forente stater

Luftkvalitet i Durham, Montana, forente stater

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Forurensende stoffer i Durham, forente stater

PM10
0.61 μg/ft3
PM25
0.26 μg/ft3
NO2
0.51 ppb
SO2
0.1 ppb
CO
0.1 ppb
O3
Primær forurensningsstoff
6.45 ppb
Lav risikoHøy risiko

Pollenindeks i Durham, forente stater

Tre
0/5
012345
Ugress
0/5
012345
Gress
0/5
012345

Luftkvalitetsvarsel i Durham, forente stater

lør. 21. desember
MorgenMiddagstidKveldNatt
Luftkvalitetindeks
38
38
36
35
Pollen

Tre

0
0
0
0

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.02 μg/ft3
0.01 μg/ft3
0.01 μg/ft3
0.02 μg/ft3
PM25
0.08 μg/ft3
0.02 μg/ft3
0.04 μg/ft3
0.06 μg/ft3
NO2
0.4 ppb
0.6 ppb
1 ppb
0.9 ppb
SO2
0.1 ppb
0.1 ppb
N/A
N/A
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
38.2 ppb
38.4 ppb
36 ppb
34.6 ppb
Luftkvalitetindeks
35
37
44
42
Pollen

Tre

0
0
0
0

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.02 μg/ft3
0.05 μg/ft3
0.08 μg/ft3
0.03 μg/ft3
PM25
0.05 μg/ft3
0.17 μg/ft3
0.25 μg/ft3
0.08 μg/ft3
NO2
0.6 ppb
0.9 ppb
1 ppb
1 ppb
SO2
N/A
0.1 ppb
0.1 ppb
0.1 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
34.6 ppb
37.1 ppb
43.7 ppb
41.7 ppb
Luftkvalitetindeks
37
35
35
36
Pollen

Tre

0
0
0
0

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.02 μg/ft3
0.02 μg/ft3
0.03 μg/ft3
0.04 μg/ft3
PM25
0.07 μg/ft3
0.06 μg/ft3
0.07 μg/ft3
0.12 μg/ft3
NO2
0.6 ppb
0.5 ppb
0.7 ppb
0.6 ppb
SO2
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
37.1 ppb
35.1 ppb
35.3 ppb
36.3 ppb