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**asbio**: A Collection of Statistical Tools for Biologists**portneuf**: Portneuf River longitudinal N and P data.

# Portneuf River longitudinal N and P data.

### Description

Portneuf River data from the Siphon Road site near Pocatello Idaho, downstream from an elemental P refinery.

### Usage

1 |

### Format

A data frame with 176 observations on the following 3 variables.

`date`

Dates from 1998-01-15 to 2011-08-16

`TKN`

Total Kjeldahl nitrogen (measured as a percentage)

`total.P`

Total phosphorous (mg/L)

### Source

Idaho State Department of Environmental Quality

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