Urban Population Exposure to Inhalable and Respirable Particles

A 1990 methodological study by the U.S. Environmental Protection Agency estimated the frequency distribution of urban population exposure to inhalable and respirable particles. The research combined mass and chemical measurements from personal, indoor, and outdoor particle samples to determine exposure sources. The dataset is disseminated by the USEPA Data Center.

Use Cases

• Model personal exposure levels using measured inhalable and respirable particle concentrations.
• Attribute particle sources by analyzing combined chemical measurements from personal, indoor, and outdoor samples.
• Assess frequency distributions of population exposure from the study's estimated exposure data.
• Compare indoor versus outdoor particulate matter contributions using the separate sample measurements.

Strengths

• Study design includes a three-pronged measurement approach: personal, indoor, and outdoor samples.
• Data combines both mass concentration and chemical composition measurements for source analysis.

Limitations

• Dataset is from a single 1990 pilot study in one location, limiting temporal and geographic generalizability.
• Specific sample size, row count, and column details are unknown from available metadata.
• Data availability is 'On Request' and may involve outdated formats like diskette or tape.

Provenance

Source

U.S. Environmental Protection Agency (USEPA) Data Center.

Collection Method

Combination of mass and chemical measurements made on personal, indoor, and outdoor particle samples.

Time Range

1990

Freshness

null

Geography

Riverside, California, United States.