ARCHIVE // SL // TIME-SERIES
Natural hazards
Sierra Leone — 29 years of data
Historical Values
| Year | Value |
|---|---|
| 1997 | dry, sand-laden harmattan winds blow from the Sahara (November to May); sandstorms, dust storms |
| 1998 | dry, sand-laden harmattan winds blow from the Sahara (November to May); sandstorms, dust storms |
| 1999 | dry, sand-laden harmattan winds blow from the Sahara (November to May); sandstorms, dust storms |
| 2000 | dry, sand-laden harmattan winds blow from the Sahara (November to May); sandstorms, dust storms |
| 2001 | dry, sand-laden harmattan winds blow from the Sahara (December to February); sandstorms, dust storms |
| 2002 | dry, sand-laden harmattan winds blow from the Sahara (December to February); sandstorms, dust storms |
| 2003 | dry, sand-laden harmattan winds blow from the Sahara (December to February); sandstorms, dust storms |
| 2004 | dry, sand-laden harmattan winds blow from the Sahara (December to February); sandstorms, dust storms |
| 2005 | dry, sand-laden harmattan winds blow from the Sahara (December to February); sandstorms, dust storms |
| 2006 | dry, sand-laden harmattan winds blow from the Sahara (December to February); sandstorms, dust storms |
| 2007 | dry, sand-laden harmattan winds blow from the Sahara (December to February); sandstorms, dust storms |
| 2008 | dry, sand-laden harmattan winds blow from the Sahara (December to February); sandstorms, dust storms |
| 2009 | dry, sand-laden harmattan winds blow from the Sahara (December to February); sandstorms, dust storms |
| 2010 | dry, sand-laden harmattan winds blow from the Sahara (December to February); sandstorms, dust storms |
| 2011 | dry, sand-laden harmattan winds blow from the Sahara (December to February); sandstorms, dust storms |
| 2012 | dry, sand-laden harmattan winds blow from the Sahara (December to February); sandstorms, dust storms |
| 2013 | dry, sand-laden harmattan winds blow from the Sahara (December to February); sandstorms, dust storms |
| 2014 | dry, sand-laden harmattan winds blow from the Sahara (December to February); sandstorms, dust storms |
| 2015 | dry, sand-laden harmattan winds blow from the Sahara (December to February); sandstorms, dust storms |
| 2016 | dry, sand-laden harmattan winds blow from the Sahara (December to February); sandstorms, dust storms |
| 2017 | dry, sand-laden harmattan winds blow from the Sahara (December to February); sandstorms, dust storms |
| 2018 | dry, sand-laden harmattan winds blow from the Sahara (December to February); sandstorms, dust storms |
| 2019 | dry, sand-laden harmattan winds blow from the Sahara (December to February); sandstorms, dust storms |
| 2020 | dry, sand-laden harmattan winds blow from the Sahara (December to February); sandstorms, dust storms |
| 2021 | dry, sand-laden harmattan winds blow from the Sahara (December to February); sandstorms, dust storms |
| 2022 | dry, sand-laden harmattan winds blow from the Sahara (December to February); sandstorms, dust storms |
| 2023 | dry, sand-laden harmattan winds blow from the Sahara (December to February); sandstorms, dust storms |
| 2024 | dry, sand-laden harmattan winds blow from the Sahara (December to February); sandstorms, dust storms |
| 2025 | dry, sand-laden harmattan winds blow from the Sahara (December to February); sandstorms, dust storms |