Steder i nærheten
San Fransisco, California, forente stater
Chinatown, California, forente stater
City og County of San Francisco, California, forente stater
Nærliggende steder
O'Farrell-Larkin Mini-Park, forente stater
Market Street Theatre and Loft Historic District, forente stater
Memorial Court, forente stater

Luftkvalitet i O'Farrell-Larkin Mini-Park, forente stater

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Forurensende stoffer i O'Farrell-Larkin Mini-Park, forente stater

PM10
0.57 μg/ft3
PM25
Primær forurensningsstoff
0.42 μg/ft3
NO2
10.31 ppb
SO2
5.38 ppb
CO
5.13 ppb
O3
25.81 ppb
Lav risikoHøy risiko

Pollenindeks i O'Farrell-Larkin Mini-Park, forente stater

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

Luftkvalitetsvarsel i O'Farrell-Larkin Mini-Park, forente stater

man. 3. juni
MorgenMiddagstidKveldNatt
Luftkvalitetindeks
38
41
46
41
Pollen

Tre

1
1
2
2

Ugress

0
0
0
0

Gress

0
0
1
1
PM10
0.40 μg/ft3
0.51 μg/ft3
0.48 μg/ft3
0.41 μg/ft3
PM25
0.26 μg/ft3
0.31 μg/ft3
0.30 μg/ft3
0.26 μg/ft3
NO2
3.98 ppb
4.2 ppb
2.57 ppb
5.76 ppb
SO2
0.48 ppb
0.56 ppb
0.31 ppb
0.29 ppb
CO
0.12 ppb
0.14 ppb
0.12 ppb
0.13 ppb
O3
22.61 ppb
31.89 ppb
31.19 ppb
21.21 ppb
Luftkvalitetindeks
36
44
49
50
Pollen

Tre

1
0
0
0

Ugress

0
0
0
0

Gress

1
1
0
0
PM10
0.38 μg/ft3
0.56 μg/ft3
0.59 μg/ft3
0.60 μg/ft3
PM25
0.23 μg/ft3
0.34 μg/ft3
0.34 μg/ft3
0.35 μg/ft3
NO2
3.38 ppb
4.53 ppb
4.25 ppb
6.89 ppb
SO2
0.34 ppb
0.66 ppb
0.43 ppb
0.45 ppb
CO
0.11 ppb
0.13 ppb
0.11 ppb
0.12 ppb
O3
18.66 ppb
23.65 ppb
33.06 ppb
29.05 ppb
Luftkvalitetindeks
50
45
50
55
Pollen

Tre

0
0
0
0

Ugress

0
0
0
0

Gress

0
0
0
0
PM10
0.55 μg/ft3
0.44 μg/ft3
0.68 μg/ft3
0.75 μg/ft3
PM25
0.33 μg/ft3
0.27 μg/ft3
0.38 μg/ft3
0.42 μg/ft3
NO2
3.05 ppb
1.95 ppb
3.3 ppb
5.1 ppb
SO2
0.44 ppb
0.59 ppb
0.44 ppb
0.48 ppb
CO
0.11 ppb
0.12 ppb
0.12 ppb
0.12 ppb
O3
32.43 ppb
36.99 ppb
39.01 ppb
35.63 ppb