All functions

calc_limits()

Calculate Limits

ccme

CCME Water Quality Index User's Manual Example Data

clean_wqdata()

Clean Water Quality Data

codes

Water Quality Parameter Codes and Units for British Columbia

compress_ems_codes()

Compress EMS Codes

convert_values()

Convert values to different units

dummy

Dummy Water Quality Data

ems_codes

Water Quality Parameter EMS Names and Codes for British Columbia

error()

Error

expand_ems_codes()

Expand EMS Codes

fraser

Fraser River Basin Long-term Water Quality Monitoring 1979-Present

geomean1()

Geometric Mean Plus-Minus 1

limits

Water Quality Limits for British Columbia

lookup_codes()

Lookup Codes

lookup_limits()

Lookup Limits

lookup_units()

Lookup Units

lookup_use()

Lookup Use

lookup_variables()

Lookup Variables

plot_timeseries()

Plot Time Series Data

set_non_detects()

Set value for 'non-detects'

site_limits

Example Site Specific Limits

standardize_wqdata()

Standardize Water Quality Data

stations

Water Quality Stations for British Columbia

substitute_units()

Substitute Units

substitute_variables()

Substitute Variables

summarise_for_trends()

Summarise data by year and month

summarise_wqdata()

Summarise Water Quality Data

test_trends()

Thiel-Sen Trend Test

tidy_ec_data()

Tidy Environment Canada Data

tidy_ems_data()

Tidy EMS Data

vmv_codes

Water Quality Parameter VMV and Variable Codes for Canada

vmv_ems

A crosswalk table linking EMS codes to Environment and Climate Change Canada VMV codes

yuepilon

Example data used in Yue, Pilon et al. 2001 taken from the Canadian National Water Data Archive (HYDAT) 1949-1998