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Data by country

Table definition

Primary observations time series:

Field name	Description	Data type
Countrycode	ISO2 code of country	string
Namespace (PK)	Inspire identifier/namespace of reporting entity, given by data provider.	string
AirQualityNetwork	Inspire identifier (LocalId) of air quality measurement network, given by data provider.	string
AirQualityStation	Inspire identifier (LocalId) of air quality measurement station, given by data provider.	string
AirQualityStationEoICode	EoI code of air quality measurement station (as in AirBase).	string
SamplingPoint (PK)	Inspire identifier (LocalId) of sampling point, given by data provider.	string
SamplingProcess (PK)	Inspire identifier (LocalId) of sampling process (procedure), given by data provider.	string
Sample (PK)	Inspire identifier (LocalId) of sample (featureofinterest), given by data provider.	string
AirPollutant	Air polluting substance, level of which is measured and reported to the EEA (see notation in Data Dictionary: http://dd.eionet.europa.eu/vocabulary/aq/pollutant).	string
AirPollutantCode (PK)	Air polluting substance, level of which is measured and reported to the EEA (see id in Data Dictionary: http://dd.eionet.europa.eu/vocabulary/aq/pollutant).	string
AveragingTime	Averaging time/frequency of reported air quality values (see in Data Dictionary: http://dd.eionet.europa.eu/vocabulary/aq/primaryObservation).	string
Concentration	Measured concentration of air polluting substance.	string
UnitOfMeasurement	Unit of concentration of air polluting substance (see in Data Dictionary: http://dd.eionet.europa.eu/vocabulary/uom/concentration).	string
DatetimeBegin	Datetime begin of measurement (UTC+1 for hourly data and original time zone for other averaging times).	string
DatetimeEnd	Datetime end of measurement (UTC+1 for hourly data and original time zone for other averaging times).	string
Validity	Information about data validity, given by data provider (see in Data Dictionary: http://dd.eionet.europa.eu/vocabulary/aq/observationvalidity).	numeric
Verification	Information whether data have been verified by data provider (see in Data Dictionary: http://dd.eionet.europa.eu/vocabulary/aq/observationverification).	numeric

Statistics/aggregated time series:

Field name	Description	Data type
Countrycode	ISO2 code of country	String
Namespace (PK)	Inspire identifier/namespace of reporting entity, given by data provider.	String
AirQualityNetwork	Inspire identifier (LocalId) of air quality measurement network, given by data provider.	string
AirQualityStation	Inspire identifier (LocalId) of air quality measurement station, given by data provider.	string
AirQualityStationEoICode	EoI code of air quality measurement station (as in AirBase).	string
SamplingPoint (PK)	Inspire identifier (LocalId) of sampling point, given by data provider.	string
AirPollutant	Air polluting substance, level of which is measured and reported to the EEA (see "notation" in Data Dictionary: http://dd.eionet.europa.eu/vocabulary/aq/pollutant).	string
AirPollutantCode (PK)	Air polluting substance, level of which is measured and reported to the EEA (see id in Data Dictionary: http://dd.eionet.europa.eu/vocabulary/aq/pollutant).	string
DataAggregationProcess	Information about process of data aggregation into values other than hourly (see in Data Dictionary: http://dd.eionet.europa.eu/vocabulary/aq/aggregationprocess).	string
AirPollutionLevel	Concentration or level of air polluting substance, here given as an aggregation of air pollutant concentration values from primary observation time series.	numeric
UnitOfAirPollutionLevel	Unit of concentration or level of air polluting substance (see in Data Dictionary: http://dd.eionet.europa.eu/vocabulary/uom/concentration).	string
DataCapture	Proportion of valid measurement time relative to the total measured time (time coverage) in the averaging period, expressed as percentage.	numeric
DataCoverage	Proportion of valid measurement included in the aggregation process within the averaging period, expressed as percentage. As general rules: - if Data Coverage < 75% for an averaging period of a year, the annual statistics should not be included in air quality assessments - if Data Coverage < 85% in a year, annual statistics should not be included in compliance checks.	numeric
TimeCoverage	Proportion of total measured time within the full averaging period, expressed as percentage.	numeric
DatetimeBegin	Datetime begin of measurement (time zone as defined for the air quality network).	string
DatetimeEnd	Datetime end of measurement (time zone as defined for the air quality network).	string
Validity	Validity flags based on Data Capture, data are 'not valid' if Data Capture <75% (see in Data Dictionary: http://dd.eionet.europa.eu/vocabulary/aq/observationvalidity).	numeric
Verification	Information based on verification flags found in reported time series (see in Data Dictionary: http://dd.eionet.europa.eu/vocabulary/aq/observationverification).	numeric

Metadata:

Field name	Description	Data type
Countrycode	ISO2 code of country.	string
Timezone	Time zone in which aggregations and statistics are calculated (Data Dictionary: http://dd.eionet.europa.eu/vocabulary/aq/timezone).	string
Namespace (PK)	Inspire identifier/namespace of reporting entity, given by data provider.	string
AirQualityNetwork	Inspire identifier (LocalId) of air quality measurement network, given by data provider.	string
AirQualityStation	Inspire identifier (LocalId) of air quality measurement station, given by data provider.	string
AirQualityStationEoICode	EoI code of air quality measurement station (as in AirBase).	string
AirQualityStationNatCode	National code of air quality measurement station (as in AirBase).	string
SamplingPoint (PK)	Inspire identifier (LocalId) of sampling point, given by data provider.	string
SamplingProces (PK)	Inspire identifier (LocalId) of sampling process (procedure), given by data provider.	string
Sample (PK)	Inspire identifier (LocalId) of sample (featureofinterest), given by data provider.	string
AirPollutant	Air polluting substance, level of which is measured and reported to the EEA (See "id" in Data Dictionary: http://dd.eionet.europa.eu/vocabulary/aq/pollutant).	string
AirPollutantCode (PK)	Air polluting substance, level of which is measured and reported to the EEA (see id in Data Dictionary: http://dd.eionet.europa.eu/vocabulary/aq/pollutant).	string
ObservationDateBegin	Begin date of observation constellation (sampling point, sample, sampling process and property/pollutant).	string
ObservationDateEnd	End date of observation constellation.	string
Projection	Identifier of spatial reference system (EPSG).	string
Longitude	Longitude of air quality measurement station [decimal degrees].	numeric
Latitude	Latitude of air quality measurement station [decimal degrees].	numeric
Altitude	Altitude of air quality measurement station [m a.s.l.].	numeric
MeasurementType	Information if measurement was taken using active or passive sampling, by automatic analyzer or remote sensor (see in Data Dictionary: http://dd.eionet.europa.eu/vocabulary/aq/measurementtype).	string
AirQualityStationType	Type of Air Quality Measurement Station - information whether it is measuring background, industrial or traffic related air pollution (see in Data Dictionary: http://dd.eionet.europa.eu/vocabulary/aq/stationclassification).	string
AirQualityStationArea	Area of Air Quality Measurement Station - information whether it is measuring air pollution in urban, suburban, rural (etc.) environment (see in Data Dictionary: http://dd.eionet.europa.eu/vocabulary/aq/areaclassification).	string
EquivalenceDemonstrated	Information on measuring method equivalence (see in Data Dictionary: http://dd.eionet.europa.eu/vocabulary/aq/equivalencedemonstrated).	string
MeasurementEquipment	Information on equipment used for measuring air polluting substances (see in Data Dictionary: http://dd.eionet.europa.eu/vocabulary/aq/measurementequipment).	string
InletHeight	Height above ground level on which samples of air are taken [m].	numeric
BuildingDistance	Distance from the sampling inlet to a nearest building [m].	numeric
KerbDistance	Distance from the sampling inlet to a nearest kerbside [m].	numeric