pollen_index: A Pollen Index Function

In pollen: Analysis of Aerobiological Data

A Pollen Index Function

Description

This function calculates the Pollen Index (PI), which is implemented as the average amount of annual pollen collected based on the input data

Usage

pollen_index(value, date)

Arguments

value	pollen concentration values
date	dates

Examples

data(pollen_count)
df <- subset(pollen_count, site == 'Oz')
pollen_index(value = df$birch, date = df$date)

pollen documentation built on Nov. 5, 2025, 6:53 p.m.