Change History > Change of forms > AQ

PAC

By default, table changes apply retroactively to all survey years unless explicitly indicated otherwise.

ATTRIBUTE IMPLEMENTED_IN_YEAR CHANGE
code_compound 2019 removed - not needed
date_monitoring_first 2019 removed - will be calculated automatically from data
date_monitoring_last 2019 removed - will be calculated automatically from data
altitude_m 2009 introduction
sampler 2009 introduction
sampler_active 2009 rename to sampler_number
sampler_number 2009 format changed from character to integer
station 2009 removed
classification 2007 removed
vegetation_plot 2007 removed
altitude 2002 introduction
country 2002 introduction
inlet_height 2002 introduction
latitude 2002 introduction
longitude 2002 introduction
other_observations 2002 introduction
plot 2002 introduction
Sequence 2002 introduction

PPS

By default, table changes apply retroactively to all survey years unless explicitly indicated otherwise.

ATTRIBUTE IMPLEMENTED_IN_YEAR CHANGE
date_monitoring_first 2019 removed - will be calculated automatically from data
date_monitoring_last 2019 removed - will be calculated automatically from data
measurements 2019 removed - will be calculated automatically from data
passive_sampler_colocate 2019 removed - will be calculated automatically from data
code_manufacturer_passive 2011 format changed from character to integer
code_sampler_passive 2011 rename to code_manufacturer_passive
manufacturer 2011 introduction
sampling_height 2011 introduction
altitude_m 2009 introduction
code_plot 2009 format changed from character to integer
elevation_lowest2500 2009 introduction
elevation_lowest5000 2009 introduction
sampler 2009 introduction
sampler_active 2009 removed
sampler_number 2009 format changed from character to integer
sampler_passive 2009 rename to sampler_number
station_as 2009 removed
altitude 2002 introduction
compound 2002 introduction
country 2002 introduction
latitude 2002 introduction
longitude 2002 introduction
other_observations 2002 introduction
plot 2002 introduction
Sequence 2002 introduction

AQA

By default, table changes apply retroactively to all survey years unless explicitly indicated otherwise.

ATTRIBUTE IMPLEMENTED_IN_YEAR CHANGE
compound 2017 O3 unit has changed from ppb to μg/m³ (O3-vales with old unit have been recalculated in 2023
country 2009 introduction
date_aq 2009 introduction
hour 2009 introduction
NH3 2009 introduction
NO2 2009 introduction
O3 2009 introduction
other_observations 2009 introduction
plot 2009 introduction
sampler 2009 introduction
Sequence 2009 introduction
SO2 2009 introduction

AQP

By default, table changes apply retroactively to all survey years unless explicitly indicated otherwise.

ATTRIBUTE IMPLEMENTED_IN_YEAR CHANGE
compound 2017 O3 unit has changed from ppb to μg/m³ (O3-vales with old unit have been recalculated in 2023
compound 2009 introduction
country 2009 introduction
date_end 2009 introduction
date_start 2009 introduction
other_observations 2009 introduction
plot 2009 introduction
sampler 2009 introduction
Sequence 2009 introduction
value 2009 introduction

COL

By default, table changes apply retroactively to all survey years unless explicitly indicated otherwise.

ATTRIBUTE IMPLEMENTED_IN_YEAR CHANGE
altitude 2009 introduction
compound 2009 introduction
country 2009 introduction
date_end 2009 introduction
date_start 2009 introduction
detection_limit 2009 introduction
hour_end 2009 introduction
hour_start 2009 introduction
inlet_height 2009 introduction
latitude 2009 introduction
longitude 2009 introduction
manufacturer 2009 introduction
mean 2009 introduction
mean_cont 2009 introduction
other_observations 2009 introduction
percentage_valid 2009 introduction
plot 2009 introduction
replicates 2009 introduction
Sequence 2009 introduction
stdev 2009 introduction

AQB

By default, table changes apply retroactively to all survey years unless explicitly indicated otherwise.

ATTRIBUTE IMPLEMENTED_IN_YEAR CHANGE
compound 2017 O3 unit has changed from ppb to μg/m³
compound 2009 introduction
country 2009 introduction
date_end 2009 introduction
date_start 2009 introduction
other_observations 2009 introduction
plot 2009 introduction
sampler 2009 introduction
Sequence 2009 introduction
value 2009 introduction