Laserfiche WebLink
Search Parameters Results <br /> County Nam; = Alameda County <br /> Roadway Direction anis«nn NORTH-SOUTH DIRECTIONAL ROADWAY <br /> Side of the Roadway PM2.5 annual average <br /> Distance from Roadway 25 feet 0.440 (µg/m3) <br /> Cancer Risk <br /> Annual Average Daily 54,000 24,79 (per million) <br /> Traffic(ADT) <br /> Data for Alameda County based on meteorological data collected from Pleasanton in 2005 <br /> Notes and References: <br /> 1. Emissions were developed using EMFAC201I for fleet mix in 2014 assuming 10,000 AADT and includes impacts from diesel and gasoline vehicle exhaust,brake and tire wear,and resuspended dust. <br /> 2. Roadways were modeled using CALINE4 air dispersion model assuming a source length of one kilometer.Meteorological data used to estimate the screening values are noted at the bottom of the"Results"box. <br /> 3. Cancer risks were estimated for 70 year lifetime exposure starting in 2014 that includes sensitivity values for early life exposures and OEHHA toxicity values adopted in 2013. <br />