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 1 - 10 of 40 results

Regulation

| 2023 |

Tajikistan

Government Resolution No. 287 validating standards for maximum permissible concentrations of pollutants in the atmospheric air and the level of harmful physical and other impacts on it.

This Government Resolution validates standards for maximum permissible concentrations of pollutants in the atmospheric air and the level of harmful physical and other impacts on it contained in the Annex 1.

Keywords

Concentrations, Nitrogen dioxide, Nitrogen monoxide, Pollutants

Regulation

| 2023 |

Viet Nam

National technical regulation on ambient air quality (QCVN 05: 2023/BTNMT)

Keywords

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

Regulation

| 2022 |

Kazakhstan

Order No. KR DSM-70 of the Minister of Public Health validating Hygienic Standards for atmospheric air in urban and rural settlements, on the territories of industrial organizations.

Hygienic Standards for atmospheric air in urban and rural settlements, on the territories of industrial organizations establish maximum permissible concentration limits of pollutants in the atmospheric air of urban and rural settlements (Table 1); Estimated Safe Exposure Levels for Pollutants (SELs) in atmospheric air of urban and rural settlements (Table 2); classification of pollutants contained...

Keywords

Concentrations, Pollutants, Concentration-based standards, Public health, Workers, Zones, Zoning

Legislation

| 2022 |

Republic of Moldova

Law No. LP98/2022 “On atmospheric air quality”.

The scope of this Law is to create a legal framework to strengthen institutional capacity for monitoring and assessing air quality to identify and apply effective emission reduction measures of air pollutants to levels that minimize overall harmful effects on human health and the environment. This Law regulates measures at national level regarding: (a) monitoring and assessing air quality...

Keywords

Air quality, PM2.5, Zones, Zoning, PM10, Air pollution, Nitrogen dioxide, Air quality monitoring, Concentrations, Pollutants, Benzo(a)pyrene, Ambient air, Sulphur dioxide, Benzene, Carbon monoxide, Nitrogen oxides, Air quality standards, Agglomerations, Nitrogen monoxide, Concentration-based standards, Legislation, Particulate matter

Regulation

| 2021 |

Indonesia

Government Regulation no. 22 of 2021 on Environmental Protection, Organisation and Management.

This Government Regulation, consisting of 534 articles, implements the provision of articles 22 and 185 letter b, of the Act no. 11 of 2020 regarding job creation, and concerns and regulates all aspects related to implementation of environmental protection and management. The Regulation defines the following relevant terms: living environment; environmental protection and management; environmental...

Regulation

| 2021 |

Nigeria

National Environmental (Air Quality Control) Regulations, Statutory Instrument no. 88 of 2021.

These Regulations, made under provisions of section 34 of the National Environmental Standards and Regulations Enforcement Agency (Establishment) Act, no. 25 of 2007, provide for: improving air quality control, in order to enhance the protection of flora and fauna, human health, and other natural resources; ensuring all the citizens the right to clean air, and to benefit from all the natural...

Keywords

Legislation, Air quality, Concentrations, Enforcement, Air pollution, Pollutants, Ambient air, Fixed point sources, Pollution abatement technologies, Environmental impact assessments, Indoor air pollution, Mobile point sources, Ambient air quality standards, Ozone

Miscellaneous

| 2020 |

Bhutan

Environmental Standards, 2020.

The National Environment Commission of Bhutan released the Environmental Standards, 2020. The Standards establish standard values for the following 11 criteria: Ambient water quality criteria; Industrial effluent discharge standards; Sewage treatment plant discharge standards; Ambient air quality criteria; Industrial emission standards (maximum limit for pollutants); Industrial emission standards...

Keywords

Concentration-based standards, Point source controls, Industrial sources, Particulate matter, Polycyclic aromatic hydrocarbons, Public health, Ambient air, Air quality, Monitoring stations, Sulphur dioxide, Pollutants, Carbon monoxide, Concentrations, Nitrogen oxides, Ammonia, Nitrogen dioxide, Vehicular emissions, Waste burning, Air quality monitoring, PM10, PM2.5, Air quality standards, Air pollution, Organic carbon

Regulation

| 2020 |

Saudi Arabia

Executive Regulation For Air Quality For the Environmental Law issued by Royal Decree No. (m/165)

Keywords

Legislation

Regulation

| 2019 |

Sweden

The Swedish Environmental Protection Agency's regulations on control of air quality

Keywords

Legislation, PM10, PM2.5, Air quality, Particulate matter, Access to information

Regulation

| 2018 |

Brazil

Resolution CONAMA No. 491 establishing air quality standards.

This Resolution establishes air quality standards. The resolution defines air quality standards for various atmospheric pollutants, including particulate matter, sulfur dioxide, nitrogen dioxide, ozone, carbon monoxide, and lead. The air quality standards will be implemented in four stages, with intermediate standards being adopted before the final standards are reached. The resolution also...

Keywords

Air quality standards, Carbon monoxide, Sulphur dioxide, Nitrogen dioxide, Pollutants, Air pollution, Air quality, Particulate matter, Ozone, Air quality monitoring, Permitting, Legislation

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