NYC 9/11 Public Portal Document
Building Method or
Sample type iLocatlon Quartz Cristobalite Tridymite Calcite Portlandite Mica Halite
Settled surface dust
7 W Residence 2 21 4 ND ND 16 J 34 44 ND 0.09 J
Settled surface dust
7 (%) Residence 2-co 18 4 ND ND 94 14 24 ND ND
8 Air (yg/m’) PM100 ND ND ASN 74 ND 104 ND ND
8 Air (yg/m*) PM10 ND ND ASN ND ND 94 ND ND
8 Air (yg/m’) PM4 ND ND ASN 64 ND 124 43 4 194
8 Air (yg/m^)_______ PM2.5 NS NS NS NS NS NS NS NS
Settled surface dust
8 (%)________ Common area 194 ND ND 94 24 154 ND ND
Settled surface dust
8 <%) Outdoor NS NS NS NS NS NS NS NS
Settled surface dust
8 (%? Residence 1 154 ND ND 104 34 174 ND ND
Settled surface dust
8 (%) Residence 2 284 ND ND 21 4 44 64 ND ND
9 Air (yg/m^) PM100 ND ND ASN ND ND 34 ND ND
9 Air (yg/m^) PM10 ND ND ASN 44 ND 64 ND ND
9 Air (yg/m’) PM4 ND ND ASN ND ND ND ND ND
9 Air (yg/m^)_______ PM2.5 NS NS NS NS NS NS NS NS
Settled surface dust
9 ________ Common area 25 4 ND ND 94 44 164 0.09 4 0.06 4
Settled surface dust
9 (%) _____ _ Outdoor NS NS NS NS NS NS NS NS
Settled surface dust
9 {%)_____________ Residence 1 104 ND ND 24 0.9 4 54 ND ND
Settled surface dust
9 {%) Residence 2 44 ND ND ND ND 24 ND ND
10 Air (yg/m") PM100 ND ND ASN ND ND ND ND ND
10 Air (yg/m') PM10 ND ND ASN ND ND ND ND ND
10 Air (yg/m^) PM4 ND ND ASN 84 ND ND ND ND
10 Air (yg/m^) PM2.5 NS NS NS NS NS NS NS NS
Settled surface dust
10 (%1 Common area 24 ND ND 34 ND 1 4 ND ND
Settled surface dust
10 (%)________ Common area-co NS NS NS NS NS NS NS NS
Settled surface dust
10 (%)________ Outdoor 21 4 ND ND 14 4 34 54 0.09 4 0.05 4
Settled surface dust
10 t%)_________ Residence 1 34 ND ND ND 0.06 4 ND ND ND
Settled surface dust
10 W Residence 2 24 ND ND ND ND 0.8 4 ND 0.04 4
11 Air <yg/m^ PM100 NS NS NS NS NS NS NS NS
11 Air {yg/m’) PM10 ND ND ASN ND ND ND ND ND
11 Air (yg/m^) |PM4 ND ND ASN ND ND ND ND ND
11 Air (yg/m’) PM2.5 NS NS NS NS NS NS NS NS
Settled surface dust
11 {%) Common area 24 ND ND ND ND 14 ND ND
Settled surface dust
11 {%} Outdoor NS NS NS NS NS NS NS NS
Settled surface dust
11 ________ Residence 1 0.2 4 ND ND 0.02 4 ND 24 ND ND
Settled surface dust
11 {%) Residence 2 0074 ND ND ND ND ND ND ND
108
NYC-WTC_000149580
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