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Figure 3 | Environmental Health

Figure 3

From: Using Global Positioning Systems (GPS) and temperature data to generate time-activity classifications for estimating personal exposure in air monitoring studies: an automated method

Figure 3

Boxplots comparing diary to automated method A) Average daily percentage of time spent in locations (30 & 1 minute average). B) Average daily PM2.5 concentration (μg/m3), not time-weighted C) Percent contribution (time-weighted) of average PM2.5 concentration to total daily average.

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Environmental Health

ISSN: 1476-069X