Erratum to: Int J Public Health DOI 10.1007/s00038-015-0729-0

Unfortunately, the table shows the past rather than the current long-term air quality standards for the USA. As of 2015, the US has no federal annual mean standard for PM10 whereas the PM2.5 standard has been set at 12 µg/m3.

China has partially set stricter long-term targets for PM in larger cities which will be valid nationwide by 2016 (70 µg PM10/m3 and 35 µg PM2.5/m3).

Country or agency

PM10 µg m−3

PM2.5 µg m−3

Reference: WHO

20

10

Africa

 Kenya

50

35

 South Africa

50

25

 Tanzania

60–90

N/A

Central America

 Costa Rica

50

N/A

 El Salvador

50

15

 Jamaica

50

N/A

 Nicaragua

50

N/A

 Panama

50

N/A

 Dominican Republic

50

15

North America

 Canada

N/A

10

 >British Columbia

N/A

10

 Mexico

40

12

 Puerto Rico

N/A

15

 USA

N/A

12

 >California

20

12

South America

 >Buenos Aires

50

15

 Bolivia

50

N/A

 >La Paz

20

10

 Brazil

50

N/A

 Chile

50

20

 Colombia

50

25

 Ecuador

50

15

 Peru

50

N/A

 Venezuela

50

N/A

Asia/Oceania

 Australia

N/A

8

 Bangladesh

50

15

 China (residential areas)

70

35

 Hong Kong SAR

55

N/A

 India

60

40

 Iran

20

10

 Israel

50

25

 Japan

N/A

15

 Malaysia

50

N/A

 Philippines

60

N/A

 Republic of Korea

50

N/A

 Singapore

N/A

15

 South Korea

50

25

 Sri Lanka

50

25

 Taiwan

65

N/A

 Thailand

50

25

 Uzbekistan

50

N/A

 Vietnam

50

25

Europe

 EU

40

25

 Switzerland

20

(10 under consideration)

 Turkey

60

N/A

  1. Standards set in bold are within 20 % of the science-based values as proposed by WHO to protect public health
  2. N/A or countries not listed: no policies could be identified. For other national air quality standards and for references to the National policies: see the website of Ludok at the Swiss Tropical and Public Health Institute (http://ludok.swisstph.ch)—“Grenzwerte”