Air Monitoring Stations Near Los Angeles Highways
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Transcript of Air Monitoring Stations Near Los Angeles Highways
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Air Monitoring Stations Near Los Angeles Highways
Danielle Fasse
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Prepared by: Danielle FasseMidterm Recap
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Prepared by: Danielle Fasse
Locations of Elementary Schools and Air Monitoring Stations
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Prepared by: Danielle FasseDistance of Schools to Closest Air Monitoring Station
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*This includes only LA County elementary schools within 150m of a major highway.
0-4000m 4,000-6,000m 6,000m+0
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Proximity of LA County Elementary Schools* to Closest Air Monitoring Station
Distance in Meters to Closest Air Monitoring Station
Num
ber o
f Sch
ools
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LA County Air Monitoring Station Buffer (275m) & LA County Major Highway Buffer (150m)Prepared by: Danielle Fasse
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Prepared by: Danielle Fasse
LA County Air Monitoring Station Less Than 275m from Major Highway
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Variables to Determine Location of New Air Monitoring Station
• Distance from elementary schools that are within 150 meter buffer of major highway
• Distance from major highway
• Distance from existing air monitoring stations
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Hot Spot Analysis• Explain variables
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Prepared by: Danielle Fasse
Desired Location for New Air Monitoring Station:Depending on Distance from Elementary Schools within
150m of Major Highway
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Prepared by: Danielle Fasse
Desired Location for New Air Monitoring Station:Depending on Distance from Major Highways
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Prepared by: Danielle Fasse
Desired Location for New Air Monitoring Station:Depending on Distance from Existing Air Monitoring
Stations
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Variables for Desired Location of a New Air Monitoring StationPrepared by: Danielle Fasse
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Index of Variables• Weights were given to each variable:
• Distance from major highway (x5)
• Distance from elementary schools that are within 150 meter buffer of a major freeway (x3)
• Distance from existing air monitoring station (x2)
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Prepared by: Danielle FasseDesired Location for New Air Monitoring Station
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Desired Location for New Air Monitoring StationPrepared by: Danielle Fasse
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Policy Implications• There is a large gap in air quality monitoring.
• Air monitoring station locations must be mandated to be near highways
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Skills Used• Modeling• Measurement• Original Data (air monitoring stations)• Hot Spot Analysis• Network Analysis (Closest facility)• Chart• Buffering• Inset Map• Select by attributes (major highways derived from all highways and selected by FCC
category of A15)
• Geocoding