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GIS in Air Quality. A very brief introduction. Glenn Gehring ITEP. Quapaw Site on July 22, 2004 – Site’s highest 8-hour Ozone. 93 ppb as an 8-hour average. Area 8-hour Ozone on July 22, 2004 . 8-hr Ozone on July 22, 2004, with Prediction Contours (ESRI Geostatistical Analyst) .

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Gis in air quality

GIS in Air Quality

A very brief introduction

Glenn Gehring

ITEP




Gis in air quality

8-hr Ozone on July 22, 2004, with Prediction Contours Ozone

(ESRI Geostatistical Analyst)


Gis in air quality

July 22, 2004, 24-hour Backward Trajectories Ozone

(NOAA Air Resource Laboratory HYSPLIT Model)


Gis in air quality

Oologah Power Plant 48-hr dispersion Ozone

(NOAA Air Resource Laboratory HYSPLIT Model)


Gis in air quality

GRDA Power Plant 48-hr dispersion Ozone

(NOAA Air Resource Laboratory HYSPLIT Model)


Gis in air quality

Muskogee Power Plant 48-hr dispersion Ozone

(NOAA Air Resource Laboratory HYSPLIT Model)


Gis in air quality

Combined 48-hour dispersion Ozone

(NOAA Air Resource Laboratory HYSPLIT Model)


Gis map on your dvd
GIS Map on Your DVD Ozone

2002 Emission Inventory (Point – Criteria & HAPS)

AQS Monitors (all that had coordinates back to 1960s)

Summary Data for Criteria Monitors (2003–2007, but 2007 may be incomplete due to AQS lag time)

Microsoft Access Database in folder


Gis map on your dvd cont
GIS Map on Your DVD (cont.) Ozone

  • File system set to “relative path”

    • All information must stay in folder, including new data you add

    • Drop folder on a computer with GIS and open map

  • Very few clicks enables new views on map


Gis in air quality

All AQS Sites Ozone

AQS ozone sites only


Gis in air quality

2002 EI showing all Ozone

point source emissions

2002 EI showing

mercury compound

Emissions with

proportional circles


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