Five-year average concentrations

Pollutants with air quality limits set for health protection with an averaging period of 1 calendar year:
NO₂_rp_5l: NO₂ – annual average concentration [µg·m⁻³], PM₁₀_rp_5l: PM₁₀ – annual average concentration [µg·m⁻³], PM₂₅_rp_5l: PM₂.₅ – annual average concentration [µg·m⁻³], BZN_rp_5l: benzene – annual average concentration [µg·m⁻³], BaP_rp_5l: benzo[a]pyrene – annual average concentration [ng·m⁻³], As_rp_5l: arsenic – annual average concentration [ng·m⁻³], Pb_rp_5l: lead – annual average concentration [ng·m⁻³], Ni_rp_5l: nickel – annual average concentration [ng·m⁻³], Cd_rp_5l: cadmium – annual average concentration [ng·m⁻³].

Pollutants with air quality limits set for health protection with an averaging period of 24 hours:
PM₁₀h24_5l: PM₁₀ – 36th highest 24-hour average concentration in a calendar year [µg·m⁻³],
SO₂h24_5l: SO₂ – 4th highest 24-hour average concentration in a calendar year [µg·m⁻³].

Pollutants with air quality limits set for the protection of ecosystems and vegetation:
SO₂_rp_5l: SO₂ – annual average concentration [µg·m⁻³],
SO₂_zp_5l: SO₂ – average concentration for the winter period (1.10.–31.3.) [µg·m⁻³],
NOₓ_rp_5l: NOₓ – annual average concentration [µg·m⁻³].
série
https://opendata.chmi.cz/air_quality/products/5year_avg/
čeština
Klimatologie/meteorologie/atmosféra
Zdraví
GEMET - INSPIRE themes, version 1.0:
Spatial scope:
Volná:
limit value
air quality
pollutant concentrations
five-year average concentrations
nitrogen dioxide
nitrogen oxides
particulate matter PM10
particulate matter PM2.5
benzene
benzo(a)pyrene
arsenic
cadmium
nickel
lead
sulphur dioxide
CHMI
Czech Hydrometeorological Institute
12.10, 48.59, 18.91, 51.04
vytvoření: 05.12.2024
01.01.2007 - dosud
vektor
Zákon č. 262/2024 Sb., o veřejné hydrometeorologické službě ve znění provádějících předpisů
Na Šabatce 2050/17, Praha 412, 143 06, Česká republika
email: chmi@chmi.cz
Role: správce
Ministry of the Environment
Vršovická 1442/65, Praha 10, 100 10, Česká republika
email: info@mzp.cz
Role: vlastník

Kvalita

Surface maps (in a 1x1 km grid) of five-year average concentrations of pollutants with air quality limits for annual average concentrations are calculated in GIS from surface maps for individual years. The maps are not constructed from the calculated average of annual average concentrations at individual stations for the previous five years, primarily because not every year do all stations have enough valid measurements to calculate the annual average concentration, and also because changes occur in the monitoring station networks over the years.

Additionally, surface maps of five-year average concentrations are provided for the 36th maximum value of the 24-hour average concentration of PM10, the 4th maximum value of the 24-hour average concentration of SO₂, the annual and winter average concentrations of SO₂, and the annual average concentration of NOₓ (these air quality characteristics are not required by the Air Protection Act).

According to the Air Protection Act 201/2012 Coll., §11, paragraphs 5 and 6.
Odpovídající měřítko: 1: 10000
Min. vzdálenost: 1000 m

Omezení

Informace o metadatovém záznamu

6751979b-3a5c-4db6-a5ee-189b48c0a8017c
Na Šabatce 2050/17, Praha 412, 143 06, Česká republika
email: vaclav.novak@chmi.cz
Role: kontaktní bod
29.04.2025

Příbuzné zdroje