Calculate summary statistics for air pollution data by year
Conditional quantile estimates for model evaluation
Example data for openair
Trajectory level plots with conditioning
Calculate percentile values from a time series
Import pre-calculated HYSPLIT 96-hour back trajectories
K-means clustering of bivariate polar plots
Import data from the UK Automatic Urban and Rural Network (AURN)
Function to split data in different ways for conditioning
Helper function to find EEA airbase site codes
Generic data import for openair
Calculate clusters for back tracectories
Import monitoring site meta data for the AURN, KCL and SAQN networks
Calculate rollingMean values
Subset a data frame based on date
Conditional quantile estimates with additional variables for model evaluation
Bivariate polar plot with smoothing
Divide up a data frame by time
Scottish Air Quality Network data import for openair
Tests for trends using Theil-Sen estimates
Calculate nonparametric smooth trends
Diurnal, day of the week and monthly variation
Traditional wind rose plot and pollution rose variation
Tools for the analysis of air pollution data
corrgram plot with conditioning
Function to plot percentiles by wind direction
Taylor Diagram for model evaluation with conditioning
Estimate NO2/NOX emission ratios from monitoring data
Kernel density plot for daily mean exceedance statistics
Plot time series values in convential calendar format
Linear relations between pollutants
Calculate common model evaluation statistics
AURN csv file data import for openair
Import data from King's College London networks
Import pre-calculated airbase statistics
Import hourly data from the European Environment Agency airbase database
Scale key handling for openair
CERC Atmospheric Dispersion Modelling System (ADMS) data import function(s) for openair
openair colours
Automatic text formatting for openair
trendLevel
Get information about airbase sites and instruments
GoogleMapsPlot
Function to extract run lengths greater than a threshold
Trajectory line plots with conditioning
Function to plot wind speed/direction frequencies and other statistics
Function to calculate time averages for data frames
Bivariate polarAnnulus plot
Time series plot with categories shown as a stacked bar chart
Function to rapidly provide an overview of air quality data
Function to simplify and combine airbase data imports
Flexible scatter plots
Plot time series