Appendix C

Winter 2009 Model-to-Monitor Results
ii

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C-1

Clarkson - March 14 Lead Concentration by Source

0

50

100

150

200

250

300

350

9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 1 2 3 4 5 6 7 8

Time of Day

Lead Concentration (ng/m3)

S Runup

S Taxi S

Area

S Takeoff

S Landing

S Climb

S Approach

M Taxi S

M Takeoff

M Taxi N

M Runup

M Landing

M Climb

M Approach

H Taxi S

H Taxi N

H Landing S

H Landing N

H Climb

Light

Point

Offroad

Heavy

Background

Figure C-1. Clarkson site – March 14 lead concentration by source.
C-2

East Tarmac - March 14 Lead Concentrations (ng/m3)

0

50

100

150

200

250

9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 1 2 3 4 5 6 7 8

Time of Day

Lead Concentration (ng/m3)

S Runup

Area

S Taxi S

S Takeoff

S Landing

S Climb

S Approach

Point

OfRoad

M Taxi S

M Taxi N

M Takeoff

M Runup

M Landing

M Climb

M Approach

Light

H Taxi S

H Taxi N

H Landing S

H Landing N

H Climb

Heavy

Background

Figure C-2. East Tarmac site – March 14 lead concentrations (ng/m3).
C-3

Clarkson - March 28 Lead Concentrations by Source (ng/m3)

0

100

200

300

400

500

600

9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 1 2 3 4 5 6 7 8

Time of Day

Lead Concentration (ng/m3)

S Runup

Area

S Taxi S

S Takeoff

S Landing

S Climb

S Approach

Point

Offroad

M Approach

M Taxi S

M Taxi N

M Takeoff

M Runup

M Landing

M Climb

Light

Heavy

H Taxi S

H Taxi N

H Landing S

H Landing N

H Climb

Background

Figure C-3. Clarkson site – March 28 lead concentrations by source (ng/m3).
C-4

East Tarmac - March 28 Lead Concentrations (ng/m3)

0

50

100

150

200

250

300

350

9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 1 2 3 4 5 6 7 8

Time of Day

Lead Concentration (ng/m3)

S Runup

Area

S Taxi S

S Takeoff

S Landing

S Climb

S Approach

Point

OfRoad

M Taxi S

A Approach

M Taxi N

M Runup

M Landing

M Climb

M Approach

Light

H Taxi S

H Taxi N

H Landing S

H Landing N

H Climb

Heavy

Background

Figure C-4. East Tarmac site – March 28 lead concentrations (ng/m3).
C-5

Clarkson - March 29 Lead Concentrations by Source (ng/m3)

0

50

100

150

200

250

300

350

400

9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 1 2 3 4 5 6 7 8

Time of Day

Lead Concentration (ng/m3)

S Runup

Area

S Taxi S

S Takeoff

S Landing

S Climb

S Approach

Point

Offroad

M Taxi S

M Taxi N

M Approach

M Takeoff

M Runup

M Landing

M Climb

Light

Heavy

H Taxi S

H Taxi N

H Landing S

H Landing N

H Climb

Background

Figure C-5. Clarkson site – March 29 lead concentrations by source (ng/m3).
C-6

East Tarmac - March 29 Lead Concentrations (ng/m3)

0

50

100

150

200

250

300

350

400

450

500

9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 1 2 3 4 5 6 7 8

Time of Day

Lead Concentration (ng/m3)

S Runup

Area

S Taxi S

S Takeoff

S Landing

S Climb

S Approach

Point

OfRoad

M Taxi S

M Approach

M Taxi N

M Runup

M Landing

M Climb

M Approach

Light

H Taxi S

H Taxi N

H Landing S

H Landing N

H Climb

Heavy

Background

Figure C-6. East Tarmac site – March 29 lead concentrations (ng/m3).
C-7

Figure C-7. All sources – March 14–15, 2009.
C-8

Figure C-8. All sources – March 28–29, 2009.
C-9

Figure C-9. All sources – March 29–30, 2009.
C-10

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