Figure 10
From: Risk assessment of pollen allergy in urban environments
An example of history wind direction on 06/04/2020 recorded at every 5 min showing the average value and the period (7 am–8 pm) as high frequency of human being outdoors in the university campus. (a) Wind direction in \(\circ\); (b) temperature in \(^{\circ }\)C; (c) wind speed in m/s. The weather station is located at the GPS position (50.611208; 3.140441) 60 meters above the sea level (masl); manufacturer: RPG-Radiometer; model: RPG-HATPRO.
