Variability of oxidant levels at monitoring stations 100 feet apart.
D000397:Air Pollution / Q000032:analysis*; D002021:Buffers; D003124:Colorimetry; D008991:Monitoring, Physiologic / Q000295:instrumentation; D009585:Nitrogen Dioxide / Q000032:analysis*; D010084:Oxidation-Reduction; D010126:Ozone / Q000032:analysis*; D011193:Potassium Iodide; D013458:Sulfur Dioxide / Q000032:analysis*; D013997:Time Factors; D001335:Vehicle Emissions / Q000032:analysis
D002021:Buffers; D001335:Vehicle Emissions; D013458:Sulfur Dioxide; D011193:Potassium Iodide; D010126:Ozone; D009585:Nitrogen Dioxide