Distribution and Health Risk Assessment of Some Trace Elements in Runoff from Different Types of Athletic Fields

Table 2

Character of rainfall events at sampling locations.

Rainfall event	Date	Antecedent dry days	Rainfall duration (min)	Rainfall (mm)
1^st	July 5^th, 2019	40 days	90	8.2
2^nd	July 22^nd, 2019	4 days	60	9.6
3^rd	July 29^th, 2019	7 days	90	8.0