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Fig. 4 | BMC Public Health

Fig. 4

From: Development of an environmental health tool linking chemical exposures, physical location and lung function

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)

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BMC Public Health

ISSN: 1471-2458

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