consConc: Pollution concentrations over time for 85 northeast US...

In kralljr/share: Estimates Regional Sources of Air Pollution

Description

• Date. Date in format

• PM25_SPEC. Total PM2.5 mass measured at monitor (mug/m^3)

• arsenic. Total PM2.5 measured at monitor (mug/m^3)

• aluminum. Aluminum PM2.5 measured at monitor (mug/m^3)

• bromine. Bromine PM2.5 measured at monitor (mug/m^3)

• calcium. Calcium PM2.5 measured at monitor (mug/m^3)

• copper. Copper PM2.5 measured at monitor (mug/m^3)

• chlorine. Chlorine PM2.5 measured at monitor (mug/m^3)

• iron. Iron PM2.5 measured at monitor (mug/m^3)

• lead. Lead PM2.5 measured at monitor (mug/m^3)

• manganese. Manganese PM2.5 measured at monitor (mug/m^3)

• nickel. Nickel PM2.5 measured at monitor (mug/m^3)

• phosphorus. Phosphorus PM2.5 measured at monitor (mug/m^3)

• selenium. Selenium PM2.5 measured at monitor (mug/m^3)

• titanium. Titanium PM2.5 measured at monitor (mug/m^3)

• vanadium. Vanadium PM2.5 measured at monitor (mug/m^3)

• silicon. Silicon PM2.5 measured at monitor (mug/m^3)

• zinc. Zinc PM2.5 measured at monitor (mug/m^3)

• strontium. Strontium PM2.5 measured at monitor (mug/m^3)

• potassium. Potassium PM2.5 measured at monitor (mug/m^3)

• ammonium_ion. Ammonium ion PM2.5 measured at monitor (mug/m^3)

• sodium_ion. Sodium ion PM2.5 measured at monitor (mug/m^3)

• OC. Organic carbon PM2.5 measured at monitor (mug/m^3)

• nitrate. Nitrate PM2.5 measured at monitor (mug/m^3)

• elemental_carbon. Elemental carbon PM2.5 measured at monitor (mug/m^3)

• sulfate. Sulfate PM2.5 measured at monitor (mug/m^3)

Format

A list of length 85 (named by monitor; see monitorsNE.rda)containing PM2.5 constituent concentrations for each of 85 monitors. Each element is a data.frame with N rows and 26 variables, where the rows correspond to the dates of data for each monitor.

kralljr/share documentation built on May 20, 2019, 1:25 p.m.