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Fig. 1 | Environmental Health

Fig. 1

From: Longitudinal associations of long-term exposure to ultrafine particles with blood pressure and systemic inflammation in Puerto Rican adults

Fig. 1

Spatial distribution of modeled annual average PNC and PIR. a) particle number concentration (PNC) and b) particle inhalation rate (PIR; by quintiles) at participant residences at baseline (n = 754). Data from mobile monitoring, a central monitor at a U.S. Environmental Protection Agency Speciation Trends Network (EPA-STN) site, and residential monitors were used to build and validate the PNC model

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Environmental Health

ISSN: 1476-069X