Radioactive PollutantsAir PollutionAir PollutantsParticulate MatterNitrogen DioxideSulfur DioxideAir Pollution, IndoorVehicle EmissionsOzoneEnvironmental ExposureEnvironmental MonitoringAirRespiratory Tract DiseasesEpidemiological MonitoringEnvironmental PollutantsWater PollutionParticle SizeEnvironmental PollutionCitiesOxidants, PhotochemicalUrban HealthInhalation ExposureCarbon MonoxideWater PollutantsNitrogen OxidesWeatherRespiration DisordersMotor VehiclesSeasonsSmokeAir MovementsSmogWater Pollutants, ChemicalEnvironmental HealthSootMortalityPolycyclic Hydrocarbons, AromaticFossil FuelsEnvironmental IllnessCookingMaternal ExposureAsthmaCoalAcid RainSoil PollutantsHeatingMeteorological ConceptsUrban PopulationAir Pollutants, OccupationalEpidemiologic StudiesCzech RepublicPoisson DistributionTobacco Smoke PollutionIndustryEnergy-Generating ResourcesVentilationWater Pollution, ChemicalMetals, HeavyIncinerationMaximum Allowable ConcentrationAir MicrobiologyWoodDustCaliforniaModels, TheoreticalGeographic Information SystemsRegression Analysis