Local Authority Details

CSV data files for Harwell monitoring site

Listed below are links to CSV data files for Harwell. These files contain one year's automatic monitoring data and are updated daily. There are two formats to the files, firstly a file containing all pollutants measured at the site for each year followed by pollutant specific data files grouped by monitoring network.

To get the very latest data for Harwell use the Data Selector.

All Hourly Pollutant Data for site Harwell (Column Format)
2024 (CSV)	2023 (CSV)	2022 (CSV)	2021 (CSV)	2020 (CSV)	2019 (CSV)	2018 (CSV)	2017 (CSV)
2016 (CSV)	2015 (CSV)	2014 (CSV)	2013 (CSV)	2012 (CSV)	2011 (CSV)	2010 (CSV)	2009 (CSV)
2008 (CSV)	2007 (CSV)	2006 (CSV)	2005 (CSV)	2004 (CSV)	2003 (CSV)	2002 (CSV)	2001 (CSV)
2000 (CSV)	1999 (CSV)	1998 (CSV)	1997 (CSV)	1996 (CSV)	1995 (CSV)	1994 (CSV)	1993 (CSV)
1992 (CSV)	1991 (CSV)	1990 (CSV)	1989 (CSV)	1988 (CSV)	1987 (CSV)	1986 (CSV)	1985 (CSV)
1984 (CSV)	1983 (CSV)	1982 (CSV)	1981 (CSV)	1980 (CSV)	1979 (CSV)	1978 (CSV)	1977 (CSV)
1976 (CSV)

15 minute SO₂ data for site Harwell
2015 (Column format) (CSV) 2015 (Table format) (CSV)	2014 (Column format) (CSV) 2014 (Table format) (CSV)	2013 (Column format) (CSV) 2013 (Table format) (CSV)	2012 (Column format) (CSV) 2012 (Table format) (CSV)
2011 (Column format) (CSV) 2011 (Table format) (CSV)	2010 (Column format) (CSV) 2010 (Table format) (CSV)	2009 (Column format) (CSV) 2009 (Table format) (CSV)	2008 (Column format) (CSV) 2008 (Table format) (CSV)
2007 (Column format) (CSV) 2007 (Table format) (CSV)	2006 (Column format) (CSV) 2006 (Table format) (CSV)	2005 (Column format) (CSV) 2005 (Table format) (CSV)	2004 (Column format) (CSV) 2004 (Table format) (CSV)
2003 (Column format) (CSV) 2003 (Table format) (CSV)	2002 (Column format) (CSV) 2002 (Table format) (CSV)	2001 (Column format) (CSV) 2001 (Table format) (CSV)	2000 (Column format) (CSV) 2000 (Table format) (CSV)
1999 (Column format) (CSV) 1999 (Table format) (CSV)	1998 (Column format) (CSV) 1998 (Table format) (CSV)	1997 (Column format) (CSV) 1997 (Table format) (CSV)	1996 (Column format) (CSV) 1996 (Table format) (CSV)
1995 (Column format) (CSV) 1995 (Table format) (CSV)

Hourly Pollutant Files for Site Harwell in Automatic Rural Monitoring Network (in 24x365 Table Format)
Ozone	Nitric oxide	Nitrogen dioxide	Nitrogen oxides as nitrogen dioxide	Sulphur dioxide	PM₁₀ particulate matter (Hourly measured)	Non-volatile PM₁₀ (Hourly measured)	Volatile PM₁₀ (Hourly measured)	PM_2.5 particulate matter (Hourly measured)	Non-volatile PM_2.5 (Hourly measured)	Volatile PM_2.5 (Hourly measured)
2015 (CSV)	2015 (CSV)	2015 (CSV)	2015 (CSV)	2015 (CSV)	2015 (CSV)	2015 (CSV)	2015 (CSV)	2015 (CSV)	2015 (CSV)	2015 (CSV)
2014 (CSV)	2014 (CSV)	2014 (CSV)	2014 (CSV)	2014 (CSV)	2014 (CSV)	2014 (CSV)	2014 (CSV)	2014 (CSV)	2014 (CSV)	2014 (CSV)
2013 (CSV)	2013 (CSV)	2013 (CSV)	2013 (CSV)	2013 (CSV)	2013 (CSV)	2013 (CSV)	2013 (CSV)	2013 (CSV)	2013 (CSV)	2013 (CSV)
2012 (CSV)	2012 (CSV)	2012 (CSV)	2012 (CSV)	2012 (CSV)	2012 (CSV)	2012 (CSV)	2012 (CSV)	2012 (CSV)	2012 (CSV)	2012 (CSV)
2011 (CSV)	2011 (CSV)	2011 (CSV)	2011 (CSV)	2011 (CSV)	2011 (CSV)	2011 (CSV)	2011 (CSV)	2011 (CSV)	2011 (CSV)	2011 (CSV)
2010 (CSV)	2010 (CSV)	2010 (CSV)	2010 (CSV)	2010 (CSV)	2010 (CSV)	2010 (CSV)	2010 (CSV)	2010 (CSV)	2010 (CSV)	2010 (CSV)
2009 (CSV)	2009 (CSV)	2009 (CSV)	2009 (CSV)	2009 (CSV)	2009 (CSV)	2009 (CSV)	2009 (CSV)	2009 (CSV)	2009 (CSV)	2009 (CSV)
2008 (CSV)	2008 (CSV)	2008 (CSV)	2008 (CSV)	2008 (CSV)	2008 (CSV)			2008 (CSV)
2007 (CSV)	2007 (CSV)	2007 (CSV)	2007 (CSV)	2007 (CSV)	2007 (CSV)			2007 (CSV)
2006 (CSV)	2006 (CSV)	2006 (CSV)	2006 (CSV)	2006 (CSV)	2006 (CSV)			2006 (CSV)
2005 (CSV)	2005 (CSV)	2005 (CSV)	2005 (CSV)	2005 (CSV)	2005 (CSV)			2005 (CSV)
2004 (CSV)	2004 (CSV)	2004 (CSV)	2004 (CSV)	2004 (CSV)	2004 (CSV)			2004 (CSV)
2003 (CSV)	2003 (CSV)	2003 (CSV)	2003 (CSV)	2003 (CSV)	2003 (CSV)			2003 (CSV)
2002 (CSV)	2002 (CSV)	2002 (CSV)	2002 (CSV)	2002 (CSV)	2002 (CSV)			2002 (CSV)
2001 (CSV)	2001 (CSV)	2001 (CSV)	2001 (CSV)	2001 (CSV)	2001 (CSV)			2001 (CSV)
2000 (CSV)	2000 (CSV)	2000 (CSV)	2000 (CSV)	2000 (CSV)	2000 (CSV)			2000 (CSV)
1999 (CSV)	1999 (CSV)	1999 (CSV)	1999 (CSV)	1999 (CSV)	1999 (CSV)			1999 (CSV)
1998 (CSV)	1998 (CSV)	1998 (CSV)	1998 (CSV)	1998 (CSV)	1998 (CSV)			1998 (CSV)
1997 (CSV)	1997 (CSV)	1997 (CSV)	1997 (CSV)	1997 (CSV)
1996 (CSV)	1996 (CSV)	1996 (CSV)	1996 (CSV)	1996 (CSV)
1995 (CSV)	1995 (CSV)	1995 (CSV)	1995 (CSV)	1995 (CSV)
1994 (CSV)
1993 (CSV)
1992 (CSV)
1991 (CSV)
1990 (CSV)
1989 (CSV)
1988 (CSV)
1987 (CSV)
1986 (CSV)
1985 (CSV)
1984 (CSV)
1983 (CSV)
1982 (CSV)
1981 (CSV)
1980 (CSV)
1979 (CSV)
1978 (CSV)
1977 (CSV)
1976 (CSV)

Hourly Pollutant Files for Site Harwell in Automatic Hydrocarbon Monitoring Network (in 24x365 Table Format)
ethane	ethene	ethyne	propane	propene	iso-butane	n-butane	1-butene	trans-2-butene	cis-2-butene	iso-pentane	n-pentane	1,3-butadiene	trans-2-pentene	1-pentene	cis-2-pentene (VOC-AIR only)	2-methylpentane	2+3-methylpentane (VOC-AIR only)	isoprene	n-hexane	n-heptane	iso-octane	n-octane	benzene	toluene	ethylbenzene	m+p-xylene	o-xylene	1,2,3-trimethylbenzene	1,2,4-trimethylbenzene	1,3,5-trimethylbenzene
2015 (CSV)	2015 (CSV)	2015 (CSV)	2015 (CSV)	2015 (CSV)	2015 (CSV)	2015 (CSV)	2015 (CSV)	2015 (CSV)	2015 (CSV)	2015 (CSV)	2015 (CSV)	2015 (CSV)	2015 (CSV)	2015 (CSV)		2015 (CSV)		2015 (CSV)	2015 (CSV)	2015 (CSV)	2015 (CSV)	2015 (CSV)	2015 (CSV)	2015 (CSV)	2015 (CSV)	2015 (CSV)	2015 (CSV)	2015 (CSV)	2015 (CSV)	2015 (CSV)
2014 (CSV)	2014 (CSV)	2014 (CSV)	2014 (CSV)	2014 (CSV)	2014 (CSV)	2014 (CSV)	2014 (CSV)	2014 (CSV)	2014 (CSV)	2014 (CSV)	2014 (CSV)	2014 (CSV)	2014 (CSV)	2014 (CSV)		2014 (CSV)		2014 (CSV)	2014 (CSV)	2014 (CSV)	2014 (CSV)	2014 (CSV)	2014 (CSV)	2014 (CSV)	2014 (CSV)	2014 (CSV)	2014 (CSV)	2014 (CSV)	2014 (CSV)	2014 (CSV)
2013 (CSV)	2013 (CSV)	2013 (CSV)	2013 (CSV)	2013 (CSV)	2013 (CSV)	2013 (CSV)	2013 (CSV)	2013 (CSV)	2013 (CSV)	2013 (CSV)	2013 (CSV)	2013 (CSV)	2013 (CSV)	2013 (CSV)		2013 (CSV)		2013 (CSV)	2013 (CSV)	2013 (CSV)	2013 (CSV)	2013 (CSV)	2013 (CSV)	2013 (CSV)	2013 (CSV)	2013 (CSV)	2013 (CSV)	2013 (CSV)	2013 (CSV)	2013 (CSV)
2012 (CSV)	2012 (CSV)	2012 (CSV)	2012 (CSV)	2012 (CSV)	2012 (CSV)	2012 (CSV)	2012 (CSV)	2012 (CSV)	2012 (CSV)	2012 (CSV)	2012 (CSV)	2012 (CSV)	2012 (CSV)	2012 (CSV)		2012 (CSV)		2012 (CSV)	2012 (CSV)	2012 (CSV)	2012 (CSV)	2012 (CSV)	2012 (CSV)	2012 (CSV)	2012 (CSV)	2012 (CSV)	2012 (CSV)	2012 (CSV)	2012 (CSV)	2012 (CSV)
2011 (CSV)	2011 (CSV)	2011 (CSV)	2011 (CSV)	2011 (CSV)	2011 (CSV)	2011 (CSV)	2011 (CSV)	2011 (CSV)	2011 (CSV)	2011 (CSV)	2011 (CSV)	2011 (CSV)	2011 (CSV)	2011 (CSV)		2011 (CSV)		2011 (CSV)	2011 (CSV)	2011 (CSV)	2011 (CSV)	2011 (CSV)	2011 (CSV)	2011 (CSV)	2011 (CSV)	2011 (CSV)	2011 (CSV)	2011 (CSV)	2011 (CSV)	2011 (CSV)
2010 (CSV)	2010 (CSV)	2010 (CSV)	2010 (CSV)	2010 (CSV)	2010 (CSV)	2010 (CSV)	2010 (CSV)	2010 (CSV)	2010 (CSV)	2010 (CSV)	2010 (CSV)	2010 (CSV)	2010 (CSV)	2010 (CSV)		2010 (CSV)		2010 (CSV)	2010 (CSV)	2010 (CSV)	2010 (CSV)	2010 (CSV)	2010 (CSV)	2010 (CSV)	2010 (CSV)	2010 (CSV)	2010 (CSV)	2010 (CSV)	2010 (CSV)	2010 (CSV)
2009 (CSV)	2009 (CSV)	2009 (CSV)	2009 (CSV)	2009 (CSV)	2009 (CSV)	2009 (CSV)	2009 (CSV)	2009 (CSV)	2009 (CSV)	2009 (CSV)	2009 (CSV)	2009 (CSV)	2009 (CSV)	2009 (CSV)		2009 (CSV)		2009 (CSV)	2009 (CSV)	2009 (CSV)	2009 (CSV)	2009 (CSV)	2009 (CSV)	2009 (CSV)	2009 (CSV)	2009 (CSV)	2009 (CSV)	2009 (CSV)	2009 (CSV)	2009 (CSV)
2008 (CSV)	2008 (CSV)	2008 (CSV)	2008 (CSV)	2008 (CSV)	2008 (CSV)	2008 (CSV)	2008 (CSV)	2008 (CSV)	2008 (CSV)	2008 (CSV)	2008 (CSV)	2008 (CSV)	2008 (CSV)	2008 (CSV)		2008 (CSV)		2008 (CSV)	2008 (CSV)	2008 (CSV)	2008 (CSV)	2008 (CSV)	2008 (CSV)	2008 (CSV)	2008 (CSV)	2008 (CSV)	2008 (CSV)	2008 (CSV)	2008 (CSV)	2008 (CSV)
2007 (CSV)	2007 (CSV)	2007 (CSV)	2007 (CSV)	2007 (CSV)	2007 (CSV)	2007 (CSV)	2007 (CSV)	2007 (CSV)	2007 (CSV)	2007 (CSV)	2007 (CSV)	2007 (CSV)	2007 (CSV)	2007 (CSV)		2007 (CSV)		2007 (CSV)	2007 (CSV)	2007 (CSV)	2007 (CSV)	2007 (CSV)	2007 (CSV)	2007 (CSV)	2007 (CSV)	2007 (CSV)	2007 (CSV)	2007 (CSV)	2007 (CSV)	2007 (CSV)
2006 (CSV)	2006 (CSV)	2006 (CSV)	2006 (CSV)	2006 (CSV)	2006 (CSV)	2006 (CSV)	2006 (CSV)	2006 (CSV)	2006 (CSV)	2006 (CSV)	2006 (CSV)	2006 (CSV)	2006 (CSV)					2006 (CSV)	2006 (CSV)	2006 (CSV)			2006 (CSV)	2006 (CSV)	2006 (CSV)	2006 (CSV)	2006 (CSV)
2005 (CSV)	2005 (CSV)	2005 (CSV)	2005 (CSV)	2005 (CSV)	2005 (CSV)	2005 (CSV)	2005 (CSV)	2005 (CSV)	2005 (CSV)	2005 (CSV)	2005 (CSV)	2005 (CSV)	2005 (CSV)					2005 (CSV)	2005 (CSV)	2005 (CSV)			2005 (CSV)	2005 (CSV)	2005 (CSV)	2005 (CSV)	2005 (CSV)
2004 (CSV)	2004 (CSV)	2004 (CSV)	2004 (CSV)	2004 (CSV)	2004 (CSV)	2004 (CSV)	2004 (CSV)	2004 (CSV)	2004 (CSV)	2004 (CSV)	2004 (CSV)	2004 (CSV)	2004 (CSV)					2004 (CSV)	2004 (CSV)	2004 (CSV)			2004 (CSV)	2004 (CSV)	2004 (CSV)	2004 (CSV)	2004 (CSV)
2003 (CSV)	2003 (CSV)	2003 (CSV)	2003 (CSV)	2003 (CSV)	2003 (CSV)	2003 (CSV)	2003 (CSV)	2003 (CSV)	2003 (CSV)	2003 (CSV)	2003 (CSV)	2003 (CSV)	2003 (CSV)					2003 (CSV)	2003 (CSV)	2003 (CSV)			2003 (CSV)	2003 (CSV)	2003 (CSV)	2003 (CSV)	2003 (CSV)
2002 (CSV)	2002 (CSV)	2002 (CSV)	2002 (CSV)	2002 (CSV)	2002 (CSV)	2002 (CSV)	2002 (CSV)	2002 (CSV)	2002 (CSV)	2002 (CSV)	2002 (CSV)	2002 (CSV)	2002 (CSV)					2002 (CSV)	2002 (CSV)	2002 (CSV)			2002 (CSV)	2002 (CSV)	2002 (CSV)	2002 (CSV)	2002 (CSV)
2001 (CSV)	2001 (CSV)	2001 (CSV)	2001 (CSV)	2001 (CSV)	2001 (CSV)	2001 (CSV)	2001 (CSV)	2001 (CSV)	2001 (CSV)	2001 (CSV)	2001 (CSV)	2001 (CSV)	2001 (CSV)		2001 (CSV)		2001 (CSV)	2001 (CSV)	2001 (CSV)	2001 (CSV)			2001 (CSV)	2001 (CSV)	2001 (CSV)	2001 (CSV)	2001 (CSV)
2000 (CSV)	2000 (CSV)	2000 (CSV)	2000 (CSV)	2000 (CSV)	2000 (CSV)	2000 (CSV)	2000 (CSV)	2000 (CSV)	2000 (CSV)	2000 (CSV)	2000 (CSV)	2000 (CSV)	2000 (CSV)		2000 (CSV)		2000 (CSV)	2000 (CSV)	2000 (CSV)	2000 (CSV)			2000 (CSV)	2000 (CSV)	2000 (CSV)	2000 (CSV)	2000 (CSV)
1999 (CSV)	1999 (CSV)	1999 (CSV)	1999 (CSV)	1999 (CSV)	1999 (CSV)	1999 (CSV)	1999 (CSV)	1999 (CSV)	1999 (CSV)	1999 (CSV)	1999 (CSV)	1999 (CSV)	1999 (CSV)		1999 (CSV)		1999 (CSV)	1999 (CSV)	1999 (CSV)	1999 (CSV)			1999 (CSV)	1999 (CSV)	1999 (CSV)	1999 (CSV)	1999 (CSV)
1998 (CSV)	1998 (CSV)	1998 (CSV)	1998 (CSV)	1998 (CSV)	1998 (CSV)	1998 (CSV)	1998 (CSV)	1998 (CSV)	1998 (CSV)	1998 (CSV)	1998 (CSV)	1998 (CSV)	1998 (CSV)		1998 (CSV)		1998 (CSV)	1998 (CSV)	1998 (CSV)	1998 (CSV)			1998 (CSV)	1998 (CSV)	1998 (CSV)	1998 (CSV)	1998 (CSV)
1997 (CSV)	1997 (CSV)	1997 (CSV)	1997 (CSV)	1997 (CSV)	1997 (CSV)	1997 (CSV)	1997 (CSV)	1997 (CSV)	1997 (CSV)	1997 (CSV)	1997 (CSV)	1997 (CSV)	1997 (CSV)		1997 (CSV)		1997 (CSV)	1997 (CSV)	1997 (CSV)	1997 (CSV)			1997 (CSV)	1997 (CSV)	1997 (CSV)	1997 (CSV)	1997 (CSV)
1996 (CSV)	1996 (CSV)	1996 (CSV)	1996 (CSV)	1996 (CSV)	1996 (CSV)	1996 (CSV)	1996 (CSV)	1996 (CSV)	1996 (CSV)	1996 (CSV)	1996 (CSV)	1996 (CSV)	1996 (CSV)		1996 (CSV)		1996 (CSV)	1996 (CSV)	1996 (CSV)	1996 (CSV)			1996 (CSV)	1996 (CSV)	1996 (CSV)	1996 (CSV)	1996 (CSV)
1995 (CSV)	1995 (CSV)	1995 (CSV)	1995 (CSV)	1995 (CSV)	1995 (CSV)	1995 (CSV)	1995 (CSV)	1995 (CSV)	1995 (CSV)	1995 (CSV)	1995 (CSV)	1995 (CSV)	1995 (CSV)		1995 (CSV)		1995 (CSV)	1995 (CSV)	1995 (CSV)	1995 (CSV)			1995 (CSV)	1995 (CSV)	1995 (CSV)	1995 (CSV)	1995 (CSV)

Hourly Pollutant Files for Site Harwell in UK Black Carbon Network (in 24x365 Table Format)
Black Carbon (880nm)	UV Particulate Matter (UV-BC)
2015 (CSV)	2015 (CSV)
2014 (CSV)	2014 (CSV)
2013 (CSV)	2013 (CSV)
2012 (CSV)	2012 (CSV)
2011 (CSV)	2011 (CSV)
2010 (CSV)	2010 (CSV)
2009 (CSV)	2009 (CSV)

UK AIR

Air Information Resource

Local Authority Details

CSV data files for Harwell monitoring site

Data Archive