Togo - Particulate matter concentration

PM10, country level (micrograms per cubic meter)

The value for PM10, country level (micrograms per cubic meter) in Togo was 27.54 as of 2009. As the graph below shows, over the past 19 years this indicator reached a maximum value of 55.99 in 1990 and a minimum value of 27.54 in 2009.

Definition: Particulate matter concentrations refer to fine suspended particulates less than 10 microns in diameter (PM10) that are capable of penetrating deep into the respiratory tract and causing significant health damage. Data for countries and aggregates for regions and income groups are urban-population weighted PM10 levels in residential areas of cities with more than 100,000 residents. The estimates represent the average annual exposure level of the average urban resident to outdoor particulate matter. The state of a country's technology and pollution controls is an important determinant of particulate matter concentrations.

Source: Kiran Dev Pandey, David Wheeler, Bart Ostro, Uwe Deichmann, Kirk Hamilton, and Katherine Bolt. ""Ambient Particulate Matter Concentrations in Residential and Pollution Hotspot Areas of World Cities: New Estimates Based on the Global Model of Ambient Particulates (GMAPS),"" World Bank, Development Research Group and Environment Department (2006).

See also:

Year Value
1990 55.99
1991 51.09
1992 49.11
1993 51.35
1994 53.39
1995 47.18
1996 52.66
1997 47.64
1998 41.69
1999 48.18
2000 50.49
2001 44.32
2002 42.21
2003 42.52
2004 37.91
2005 34.49
2006 35.13
2007 32.32
2008 29.89
2009 27.54

Classification

Topic: Environment Indicators

Sub-Topic: Emissions