Legislation Explorer | UNEP Law and Environment Assistance Platform

Search Global Air Quality Laws

PM2.5 (10 μg/m3 annual mean 25 μg/m3 24-hour mean)
The WHO Air quality guidelines are a set of evidence-based recommendations of limit values for specific air pollutants developed to help countries achieve air quality that protects public health. The first release of the guidelines was in 1987. Since then, several updated versions have appeared. This toolkit currently assesses countries against the 2005 guideline values (see here). The guidelines were updated more recently in 2021 (see here) and the legislation and policies presented in this toolkit will in the future be reassessed against these updated values.
PM10 (20 μg/m3 annual mean)
The WHO Air quality guidelines are a set of evidence-based recommendations of limit values for specific air pollutants developed to help countries achieve air quality that protects public health. The first release of the guidelines was in 1987. Since then, several updated versions have appeared. This toolkit currently assesses countries against the 2005 guideline values (see here). The guidelines were updated more recently in 2021 (see here) and the legislation and policies presented in this toolkit will in the future be reassessed against these updated values.
- Compliant with WHO guideline
- Weaker than WHO guideline
PM10 (50 μg/m3 24-hour mean)
The WHO Air quality guidelines are a set of evidence-based recommendations of limit values for specific air pollutants developed to help countries achieve air quality that protects public health. The first release of the guidelines was in 1987. Since then, several updated versions have appeared. This toolkit currently assesses countries against the 2005 guideline values (see here). The guidelines were updated more recently in 2021 (see here) and the legislation and policies presented in this toolkit will in the future be reassessed against these updated values.
- Compliant with WHO guideline
- Weaker than WHO guideline
Ozone (100 μg/m3 8-hour mean)
The WHO Air quality guidelines are a set of evidence-based recommendations of limit values for specific air pollutants developed to help countries achieve air quality that protects public health. The first release of the guidelines was in 1987. Since then, several updated versions have appeared. This toolkit currently assesses countries against the 2005 guideline values (see here). The guidelines were updated more recently in 2021 (see here) and the legislation and policies presented in this toolkit will in the future be reassessed against these updated values.
- Compliant with WHO guideline
- Weaker than WHO guideline
NO2 (40 μg/m3 annual mean)
The WHO Air quality guidelines are a set of evidence-based recommendations of limit values for specific air pollutants developed to help countries achieve air quality that protects public health. The first release of the guidelines was in 1987. Since then, several updated versions have appeared. This toolkit currently assesses countries against the 2005 guideline values (see here). The guidelines were updated more recently in 2021 (see here) and the legislation and policies presented in this toolkit will in the future be reassessed against these updated values.
- Compliant with WHO guideline
- Weaker than WHO guideline
NO2 (200 μg/m3 1-hour mean)
The WHO Air quality guidelines are a set of evidence-based recommendations of limit values for specific air pollutants developed to help countries achieve air quality that protects public health. The first release of the guidelines was in 1987. Since then, several updated versions have appeared. This toolkit currently assesses countries against the 2005 guideline values (see here). The guidelines were updated more recently in 2021 (see here) and the legislation and policies presented in this toolkit will in the future be reassessed against these updated values.
- Compliant with WHO guideline
- Weaker than WHO guideline
SO2 (20 μg/m3 24-hour mean)
The WHO Air quality guidelines are a set of evidence-based recommendations of limit values for specific air pollutants developed to help countries achieve air quality that protects public health. The first release of the guidelines was in 1987. Since then, several updated versions have appeared. This toolkit currently assesses countries against the 2005 guideline values (see here). The guidelines were updated more recently in 2021 (see here) and the legislation and policies presented in this toolkit will in the future be reassessed against these updated values.
- Compliant with WHO guideline
- Weaker than WHO guideline
SO2 (500 μg/m3 10-minute mean)
The WHO Air quality guidelines are a set of evidence-based recommendations of limit values for specific air pollutants developed to help countries achieve air quality that protects public health. The first release of the guidelines was in 1987. Since then, several updated versions have appeared. This toolkit currently assesses countries against the 2005 guideline values (see here). The guidelines were updated more recently in 2021 (see here) and the legislation and policies presented in this toolkit will in the future be reassessed against these updated values.
- Compliant with WHO guideline
- Weaker than WHO guideline
Newly acknowledged pollutants
The WHO Air quality guidelines are a set of evidence-based recommendations of limit values for specific air pollutants developed to help countries achieve air quality that protects public health. The first release of the guidelines was in 1987. Since then, several updated versions have appeared. This toolkit currently assesses countries against the 2005 guideline values (see here). The guidelines were updated more recently in 2021 (see here) and the legislation and policies presented in this toolkit will in the future be reassessed against these updated values.
- Yes

Showing 21 - 30 of 74 results

Regulation

| 2017 |

Denmark

Order on assessment and management of air quality BEK no 1472 of 12/12/2017

Keywords

Air quality, PM2.5, PM10, Zones, Zoning, Nitrogen dioxide, Air quality monitoring, Particulate matter, Nitrogen oxides, Ambient air, Carbon monoxide, Polycyclic aromatic hydrocarbons, Sulphur dioxide, Nitrogen monoxide, Benzene, Benzo(a)pyrene, Best available techniques, Concentrations

Regulation

| 2016 |

Costa Rica

Decreto Nº 39.951/S - Reglamento de calidad del aire para contaminantes criterio.

El presente Reglamento tiene por objeto establecer la organización y funcionamiento de la Red Nacional de Monitoreo de la Calidad del Aire, así como los valores máximos de concentración de contaminantes criterio presentes en el aire, con el fin de asegurar el derecho de los habitantes del país a gozar de una calidad del aire que garantice la protección de la salud y el bienestar humano. El...

Regulation

| 2016 |

Estonia

Regulation No. 75 of 2016 of Minister of the Environment of Estonia on the air quality limit values and target values, other air quality limit values and air quality assessment limits

This Regulation provides for air quality limit values; the rate of exceeding the permissible air quality limit value; air quality target values; the number of permitted exceedances of the air quality limit value and target value per calendar year; critical level of air quality; air quality alert level; the level of air quality information and the long-term objective; air quality assessment limits...

Keywords

Air quality, PM2.5, Concentration-based standards, Future standards, Legislation, Concentrations, PM10, Nitrogen dioxide, Sulphur dioxide, Benzene, Allowed exceedances, Permitting, Carbon monoxide, Ammonia, Nitrogen oxides

Regulation

| 2016 |

Iceland

Regulation on sulfur dioxide, nitrogen dioxide and nitrogen oxides, benzene, carbon dioxide, particulate matter and lead in the atmosphere, the concentration of ozone at the earth's surface and on information to the public.

Keywords

Legislation, PM10, PM2.5, Sulphur dioxide, Nitrogen dioxide, Nitrogen oxides, Benzene, Particulate matter, Air quality monitoring, Concentrations, Ambient air, Ozone, Air quality, Nitrogen monoxide, Carbon monoxide

Regulation

| 2015 |

Ecuador

Acuerdo Nº 97/A - Norma de calidad del aire ambiente o nivel de inmisión (Anexo 4, Libro VI de la Calidad Ambiental, del Texto Unificado de la Legislación Secundaria del Ministerio del Ambiente).

El presente Acuerdo expide el Anexo 4 del Texto Unificado de Legislación Secundaria del Ministerio del Ambiente referente a la Norma de calidad del aire ambiente o nivel de inmisión. La norma tiene como objeto principal el preservar la salud de las personas, la calidad del aire ambiente, el bienestar de los ecosistemas y del ambiente en general. Para cumplir con este objetivo, establece los...

Keywords

PM10, PM2.5, Sulphur dioxide, Nitrogen dioxide, Carbon monoxide, Legislation, Benzene, Particulate matter, Nitrogen monoxide, Monitoring stations, Ambient air, Volatile organic compounds

Regulation

| 2015 |

Paraguay

Resolución Nº 259/15 – Por la cual se establecen parámetros permisibles de calidad del aire.

En el marco de la Ley de calidad del aire, por la presente Resolución se establecen los parámetros permisibles de calidad del aire. El artículo 1º contiene un cuadro detallado según los distintos contaminantes.

Keywords

Nitrogen dioxide, Nitrogen monoxide, Carbon monoxide, Nitrogen oxides

Legislation

| 2015 |

Albania

Decision of Council of Ministers No. 352/2015 “For the assessment of ambient air quality and requirements for certain pollutants related with it, fully approximate Directive 2004/107/EC”

Keywords

Ambient air, PM10, Air quality, PM2.5, Zones, Zoning, Pollutants, Particulate matter, Nitrogen dioxide, Concentration-based standards, Nitrogen monoxide, Nitrogen oxides, Benzo(a)pyrene, Elemental carbon, Organic carbon, Ozone

Regulation

| 2014 |

Trinidad and Tobago

Air Pollution Rules, 2014 (L. N. No. 12).

The Air Pollution Rules provide a comprehensive framework for managing air quality and mitigating the adverse effects of air pollution in Trinidad and Tobago. These rules specify the responsibilities of applicants, operators, and permit holders, and describe the bubble approach for emissions control. The rules emphasize the importance of maintaining air quality and managing emissions from various...

Keywords

Air pollution, Industrial sources, Permitting, Pollutants, Air quality, Concentrations, Air quality monitoring, Compliance, Ambient air, Concentration-based standards, Access to information, Carbon monoxide, Legislation, Methane, Monitoring data, Monitoring stations, Nitrogen monoxide, Volatile organic compounds

Regulation

| 2013 |

North Macedonia

Decree amending and supplementing the Decree on limit values for levels and types of pollutants in ambient air and alert thresholds, deadlines for reaching limit values, margins of tolerance for limit value, target values and long-term goals.

The amended regulation on ambient air quality standards introduces new limits for pollutants such as PM10, PM2.5, arsenic, cadmium, nickel, and benzo(a)pyrene to align with EU directives. It defines key terms, establishes measurement methods, and sets compliance deadlines, with provisions for deadline extensions under specific conditions. The Ministry of Environment and Spatial Planning will...

Keywords

Concentration-based standards, PM10, PM2.5, Pollutants, Legislation, Concentrations, Ambient air, Alert thresholds, Allowed exceedances, Future standards, Compliance, Ambient air quality standards, Benzo(a)pyrene, Air quality monitoring, Air quality, Public health

Legislation

| 2012 |

Czechia

Air Protection Act No. 201/2012.

This Act defines objectives for ambient air quality: air protection, the prevention of air pollution and reducing the level of pollution in order to reduce the risks to human health caused by air pollution, reduce the level of substances damaging ecosystems and create conditions for the regeneration of the environment affected due to pollution air. This Act implements the relevant European Union...

Keywords

Air pollution, Concentration-based standards, Concentrations, Zoning, Zones, Air quality, Ambient air, PM10, Legislation, Permitting, Particulate matter, Carbon monoxide, PM2.5, Air quality monitoring, Methane, Nitrogen dioxide, Nitrogen oxides

Search Global Air Quality Laws

Year

Ambient Air Quality Standards

Responsibility for air quality standards

Indoor Air Quality Standards

Type of instrument

Nature of legal obligations

Exceedances

Compliance with WHO Air Quality Guidelines (2005)

Legal requirement to monitor

Procedural and substantive rights

Legal coordination of policy to achieve AAQS

Enforcement mechanisms

Provisions for transboundary air pollution

Search Global Air Quality Laws

Country

UN regional group

Year

Ambient Air Quality Standards

Responsibility for air quality standards

Indoor Air Quality Standards

Type of instrument

Nature of legal obligations

Exceedances

Compliance with WHO Air Quality Guidelines (2005)

Legal requirement to monitor

Procedural and substantive rights

Legal coordination of policy to achieve AAQS

Enforcement mechanisms

Provisions for transboundary air pollution