Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2019 Jul 1;19:854. doi: 10.1186/s12889-019-7217-z

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© The Author(s). 2019

Open Access This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

PMC Copyright notice

Fig. 4 — Participant location and environmental exposures. Displays the GPS locations of participants (blue dots, n = 4) on August 22, 2015 plotted in relationship to (a) EPA Air Quality Monitors (red outline), (b) wildfire smoke density, measured as a range of low (5 μg/m³) medium (16 μg/m³) or high (17 μg/m³) and (c) TRI sites (red diamond)