Zones and agglomerations layer for air quality assessment and management in the Czech Republic. The zones and agglomerations are defined on the basis of the legislative specifications of the EU Directive 2008/50/EC and Act No. 201/2012 Coll., on Air Protection. A zone is an area defined by the Ministry of the Environment for the purpose of monitoring and managing air quality; an agglomeration shall mean a zone that is a conurbation with a population in excess of 250 000 inhabitants.
Concentrations of air pollutants in the 1x1 km grid, years 2018–2022. Limit values for the protection of human health SO2 - 4th highest 24-hour SO2 concentration [µg.m-3], PM10 - annual average concentration [µg.m-3], PM10 - 36th highest 24-hour average concentration [µg.m-3], PM2.5 - annual average concentration [µg. m-3], NO2 - annual average concentration [µg.m-3], O3 - 26th highest maximum daily 8-hour moving average concentration averaged over 3 years, 2019-2021 [µg.m-3], As - annual average concentration [ng.m-3], Cd - annual average concentration [ng.m-3], benzo[a]pyrene - annual average concentration [ng.m-3], benzene - annual average concentration [µg.m-3]. Areas with exceedances of limit values without O3. Areas with exceedances of the limit values with the inclusion of O3. Limit values for the protection of ecosystems and vegetation O3 - AOT40 exposure index values, 5-year average, 2019-2023 [µg.m-3], NOx - annual average concentration [µg.m-3], SO2 - annual (annual average) and winter period (winter average) [µg.m-3].
Legislation (Act 201/2012 Coll., as amended) requires that the primary source of assessment be the results of stationary measurements. Measured concentrations may be supplemented by modelling and indicative measurements in the production of pollutant maps to ensure that the resulting estimate provides sufficient information on the spatial distribution of air pollutant concentrations. In the Czech Republic, the Eulerian chemical dispersion model CAMx is mainly used, additionally also the Gaussian model SYMOS and the European Eulerian model EMEP. In addition, in the case of individual pollutants, e.g. altitude or population density.
Act No. 201/2012 Coll., on Air Protection, as amended
The network of measuring stations registered in the ISKO database in 2018–2022. The basis for the air quality assessment is the concentrations measured at the monitoring stations. The measurement network is densest in the areas with the highest concentrations of pollutants, but covers the whole Czech Republic. The backbone network of monitoring stations is the National Air Quality Monitoring Network (NAQMN), operated by the CHMI. It includes both stations with an automated monitoring programme (AIM) and stations with a manual monitoring programme (MIM), from which the samples taken are analysed in the laboratories of the CHMI. In many cases, air pollution at one site is monitored simultaneously by both automatic and manual methods. The national network of concentration monitoring is supplemented by monitoring stations of other organisations, whose measurements are also used in the assessment of air quality.
Concentrations measured by all monitoring networks are stored in the AQIS air pollution database. The database contains data from the beginning of measurements, and sulphur dioxide and suspended particulate matter concentrations from the station networks of the CHMI in North Bohemia and Prague from 1971. Accompanying meteorological data, which are measured at a large part of the automated monitoring stations of the CHMI are used for the evaluation of air quality-meteorological relationships, are also stored in the ISKO database. In addition, the ISKO emission database also includes data provided by cooperating institutions. These include the Public Health Institute in Ostrava, the Public Health Institute in Ústí nad Labem, the National Institute of Health, ČEZ, a. s., municipal authorities and other contributors. The database also includes information from the border areas of Slovakia, Germany, Poland and Austria.
Overview of concentrations of air pollutants for which limit values for the protection of human health have been set, measured at station networks of ambient air quality monitoring in the Czech Republic: r18–r22As - List of stations with annual average concentrations of As, 2018–2022; r18–r22BaP - List of stations with annual average concentrations of benzo[a]pyrene, 2018–2022; r18–r22BZN – List of stations with annual average concentrations of benzene, 2018–2022; r18–r22Cd – List of stations with annual average concentrations of cadmium, 2018–2022; r18–r22NO2 – List of stations with concentrations of NO2 (annual average and 19. highest hourly concentrations), 2018–2022; r18–r22O3 – List of stations with ground-level ozone concentrations (max. daily 8-hour moving average, averaged over 3 years), 2018–2022; r18–r22PM10 – List of stations with PM10 concentrations (annual mean and 36. highest 24-hour concentrations), 2018–2022; r18–r22PM25 – List of stations with PM2.5 annual average concentrations, 2018–2022; r18–r22SO2zdr – List of stations with SO2 concentrations (25th highest hourly concentrations and 4th highest 24-hour concentrations), 2018–2022. Summary of concentrations of air pollutants for which immission limits are set to protect ecosystems and vegetation, measured at station networks of ambient air quality monitoring in the Czech Republic: r18–r22AOT40 – AOT40 exposure index values, 5-year average, 2018–2022 [µg. m-3.h]; r18–r22NOx – List of stations with annual average NOx concentrations, 2018–2022; r18–r22SO2zp – List of stations with SO2 concentrations (winter average), 2018–2022; r18–r22SO2rp – List of stations with annual average SO2 concentrations, 2018–2022.
Rozvodnice dílčích povodí dle vyhlášky 393/2010 Sb. o oblastech povodí. Zdrojové rozvodnice byly odvozeny nad digitálním modelem reliéfu 5. generace (DMR5G) a podklady státního mapového díla ZABAGED.
Zákon č. 262/2024 Sb., o veřejné hydrometeorologické službě ve znění provádějících předpisů
Cenomanská vrstva hydrogeologických rajonů
Zákon č. 262/2024 Sb., o veřejné hydrometeorologické službě ve znění provádějících předpisů
Kvartérní vrstva hydrogeologických rajonů
Zákon č. 262/2024 Sb., o veřejné hydrometeorologické službě ve znění provádějících předpisů
Základní vrstva hydrogeologických rajonů
Zákon č. 262/2024 Sb., o veřejné hydrometeorologické službě ve znění provádějících předpisů
Zones and agglomerations layer for air quality assessment and management in the Czech Republic. The zones and agglomerations are defined on the basis of the legislative specifications of the EU Directive 2008/50/EC and Act No. 201/2012 Coll., on Air Protection. A zone is an area defined by the Ministry of the Environment for the purpose of monitoring and managing air quality; an agglomeration shall mean a zone that is a conurbation with a population in excess of 250 000 inhabitants.
Concentrations of air pollutants in the 1x1 km grid, year 2023. Limit values for the protection of human health SO2 - 4th highest 24-hour SO2 concentration [µg.m-3], PM10 - annual average concentration [µg.m-3], PM10 - 36th highest 24-hour average concentration [µg.m-3], PM2.5 - annual average concentration [µg. m-3], NO2 - annual average concentration [µg.m-3], O3 - 26th highest maximum daily 8-hour moving average concentration averaged over 3 years, 2019-2021 [µg.m-3], As - annual average concentration [ng.m-3], Cd - annual average concentration [ng.m-3], benzo[a]pyrene - annual average concentration [ng.m-3], benzene - annual average concentration [µg.m-3]. Areas with exceedances of limit values without O3. Areas with exceedances of the limit values with the inclusion of O3. Limit values for the protection of ecosystems and vegetation O3 - AOT40 exposure index values, 5-year average, 2019-2023 [µg.m-3], NOx - annual average concentration [µg.m-3], SO2 - annual (annual average) and winter period (winter average) [µg.m-3].
Legislation (Act 201/2012 Coll., as amended) requires that the primary source of assessment be the results of stationary measurements. Measured concentrations may be supplemented by modelling and indicative measurements in the production of pollutant maps to ensure that the resulting estimate provides sufficient information on the spatial distribution of air pollutant concentrations. In the Czech Republic, the Eulerian chemical dispersion model CAMx is mainly used, additionally also the Gaussian model SYMOS and the European Eulerian model EMEP. In addition, in the case of individual pollutants, e.g. altitude or population density.
Act No. 201/2012 Coll., on Air Protection, as amended
The network of measuring stations registered in the ISKO database in 2023. The basis for the air quality assessment is the concentrations measured at the monitoring stations. The measurement network is densest in the areas with the highest concentrations of pollutants, but covers the whole Czech Republic. The backbone network of monitoring stations is the National Air Quality Monitoring Network (NAQMN), operated by the CHMI. It includes both stations with an automated monitoring programme (AIM) and stations with a manual monitoring programme (MIM), from which the samples taken are analysed in the laboratories of the CHMI. In many cases, air pollution at one site is monitored simultaneously by both automatic and manual methods. The national network of concentration monitoring is supplemented by monitoring stations of other organisations, whose measurements are also used in the assessment of air quality.
Concentrations measured by all monitoring networks are stored in the AQIS air pollution database. The database contains data from the beginning of measurements, and sulphur dioxide and suspended particulate matter concentrations from the station networks of the CHMI in North Bohemia and Prague from 1971. Accompanying meteorological data, which are measured at a large part of the automated monitoring stations of the CHMI are used for the evaluation of air quality-meteorological relationships, are also stored in the ISKO database. In addition, the ISKO emission database also includes data provided by cooperating institutions. These include the Public Health Institute in Ostrava, the Public Health Institute in Ústí nad Labem, the National Institute of Health, ČEZ, a. s., municipal authorities and other contributors. The database also includes information from the border areas of Slovakia, Germany, Poland and Austria.
Overview of concentrations of air pollutants for which limit values for the protection of human health have been set, measured at station networks of ambient air quality monitoring in the Czech Republic: r23As - List of stations with annual average concentrations of As, 2023; r23BaP - List of stations with annual average concentrations of benzo[a]pyrene, 2023; r23BZN – List of stations with annual average concentrations of benzene, 2023; r23Cd – List of stations with annual average concentrations of cadmium, 2023; r23NO2 – List of stations with concentrations of NO2 (annual average and 19. highest hourly concentrations), 2023; r23O3 – List of stations with ground-level ozone concentrations (max. daily 8-hour moving average, averaged over 3 years), 2023; r23PM10 – List of stations with PM10 concentrations (annual mean and 36. highest 24-hour concentrations), 2023; r23PM25 – List of stations with PM2.5 annual average concentrations, 2023; r23SO2zdr – List of stations with SO2 concentrations (25th highest hourly concentrations and 4th highest 24-hour concentrations), 2023. Summary of concentrations of air pollutants for which immission limits are set to protect ecosystems and vegetation, measured at station networks of ambient air quality monitoring in the Czech Republic: r23AOT40 – AOT40 exposure index values, 5-year average, 2023 [µg. m-3.h]; r23NOx – List of stations with annual average NOx concentrations, 2023; r23SO2zp – List of stations with SO2 concentrations (winter average), 2023; r23SO2rp – List of stations with annual average SO2 concentrations, 2023.
Feature layer depicting the location of springs where the observation of yield is performed. In the past, all springs were observed by volunteers. Currently, these springs are still partly monitored in this way, and partly monitored with equipment having a daily measurement frequency. The data are stored in the Central Regime Database of Groundwater which is maintained by the Hydrology Database and Water Budget Department.
Feature layer depicting the location of boreholes observing groundwater level in shallow and deep aquifers. Currently, most of the measuring objects are equipped with automatic stations that record locally or transmit the data. These stations record once a day. Originally, the boreholes were observed by volunteers with a weekly frequency of measurement. Most of new measuring objects were built during the so-called ISPA project. They went into operation in 2007. The data are stored in the Central Regime Database of Groundwater which is maintained by the Hydrology Database and Water Budget Department.
Feature layer with the location of water-gauging stations. Over 90% of measurements are carried out through automatic stations with locally stored records or transmitted records. Discharge is derived from observed water level using rating curves, which are determined based on hydrometric measurements. The data from these stations are stored in the Central Regime Database of Surface Water which is maintained by the Hydrology Database and Water Budget Department.
Přehled monitoringu kontaminace pevných matric 2000-2019.
Zákon č. 262/2024 Sb., o veřejné hydrometeorologické službě ve znění provádějících předpisů
Land Cover/Land Use (LC/LU) status map tailored to the needs of biodiversity monitoring in selected Natura2000 sites.
Layer of automatic meteorological, climatological and precipitation stations close to 1.06.2024
The Act no. 201/2012 Coll. on the Protection of Air.
Riparian Zones (Břehové zóny) jsou součástí služby Copernicus pro monitorování území. Obsahuje podrobné informace o využití území v okolí vodních toků a zmapovaných zelených lineárních prvků (Green Linear Elements) ve 39 evropských státech. Jedná se o vektorová data v měřítku cca 1 : 10 000. Technické specifikace jsou k dispozici na http://land.copernicus.eu/user-corner/technical-library, obecné informace na http://land.copernicus.eu.
Vrstva Riparian Zones je vytvářena jako součást služby evropského programu Copernicus pro monitorování území. Jedná se o výřez vrstvy na území ČR pro lepší zpřístupnění služby českým uživatelům. Vytvoření dat bylo financováno Evropskou unií.
Vrstva obsahuje rozvodnice základních ploch povodí 1. řádu, tj. rozvodnice úmoří Baltského, Černého a Severního moře. Rozvodnice povodí 1. řádu jsou odvozené s využitím digitálního modelu reliéfu 5. generace a vodních toků ZABAGED zpřesněných pomocí leteckého laserového skenování (LLS). Referenční měřítko je cca 1:1 000.
Zákon č. 262/2024 Sb., o veřejné hydrometeorologické službě ve znění provádějících předpisů
Vrstva obsahuje rozvodnice základních ploch povodí 2. řádu odvozené s využitím digitálního modelu reliéfu 5. generace a vodních toků ZABAGED zpřesněných pomocí leteckého laserového skenování (LLS). Referenční měřítko je cca 1:1 000.
vyhláška 252/2013 Sb. –Vyhláška o rozsahu údajů v evidencích stavu povrchových a podzemních vod a o způsobu zpracování, ukládání a předávání těchto údajů do informačních systémů veřejné správy
Vrstva obsahuje rozvodnice základních ploch povodí 3. řádu odvozené s využitím digitálního modelu reliéfu 5. generace a vodních toků ZABAGED zpřesněných pomocí leteckého laserového skenování (LLS). Referenční měřítko je cca 1:1 000.
Zákon č. 262/2024 Sb., o veřejné hydrometeorologické službě ve znění provádějících předpisů
Vrstva obsahuje rozvodnice základních ploch povodí 4. řádu odvozené s využitím digitálního modelu reliéfu 5. generace a vodních toků ZABAGED zpřesněných pomocí leteckého laserového skenování (LLS). Referenční měřítko je cca 1:1 000. Vrstva obsahuje informace o ploše povodí a číselném identifikátoru povodí, pramenného povodí a následujícího povodí (číslo hydrologického povodí, ČHP).
Zákon č. 262/2024 Sb., o veřejné hydrometeorologické službě ve znění provádějících předpisů
Vrstva obsahuje rozvodnice základních ploch povodí 4. řádu rozšířené o rozvodnice ploch k vodoměrným stanicím ve správě ČHMÚ, mimoúrovňovým křížením a vodním dílům. Rozvodnice povodí 4. řádu plus jsou odvozené s využitím digitálního modelu reliéfu 5. generace a vodních toků ZABAGED zpřesněných pomocí leteckého laserového skenování (LLS). Referenční měřítko je cca 1:1 000. Vrstva obsahuje informace o ploše povodí a číselném identifikátoru povodí, pramenného povodí a následujícího povodí (číslo hydrologického povodí, ČHP).
Zákon č. 262/2024 Sb., o veřejné hydrometeorologické službě ve znění provádějících předpisů
Urban Atlas je součástí služby Copernicus pro monitorování území. Obsahuje podrobné informace o využití území ve městech a jejich okolí a jeho změnách. Jedná se o vektorová data v měřítku cca 1 : 10 000, která jsou vytvářena nad družicovými snímky každých 6 let od roku 2006. Mapována jsou evropská města s více než 50 000 obyvateli (od r. 2012, pro předchozí roky města s více než 100 000 obyvateli). Technické specifikace k jednotlivým vrstvám jsou k dispozici na http://land.copernicus.eu/user-corner/technical-library, obecné informace na http://land.copernicus.eu.
Urban Atlas je vytvářen jako součást služby evropského programu Copernicus pro monitorování území pravidelně každých 6 let. Jedná se o výřez vrstvy na území ČR pro lepší zpřístupnění služby českým uživatelům. Vytvoření dat bylo financováno Evropskou unií.