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. Author manuscript; available in PMC: 2023 Nov 4.
Published in final edited form as: Environ Pollut. 2016 Dec 21;221:491–500. doi: 10.1016/j.envpol.2016.12.039

Fig. 3.

Fig. 3.

Scatter plots and correlation coefficients for PM2.5 (μg/m3) concentrations (PMS 1003–1/2) with FEMs (TEOM and Sharp), research-grade monitor (GRIMM), temperature and RH. No correlation was seen between PM2.5 concentration measured between any of the devices and wind speed (R2 of 0.03–0.04), results not shown.