- Carbon Monoxide "hot spot" locations on road segements analyzed for the Baseline Data Report. A "hot spot" is a localized concentrations of carbon monoxide from vehicle exhaust, typically associated with idling vehicles at roadway intersections. It is often a function of vehicle idling time at roadway intersections, which is an indicator of roadway congrestion.
- Napa County (Calif.). County Of Napa.
- Napa County (Calif.) and Napa (Calif.)
- Environment and Carbon Monoxide Hot Spots
- Held by:
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