Research Article

Modeling PM2.5 Urban Pollution Using Machine Learning and Selected Meteorological Parameters

Figure 2

Data distribution for (a) Cotocollao and (b) Belisario, in terms of wind direction, wind speed, precipitation, and PM2.5 concentrations (color scale). The inner circle represents wind speeds up to 2 m/s and the outer circle represents wind speeds up to 4 m/s.
(a)
(b)