LAQN Monitoring Sites

2010 Air Quality Strategy Objective Statistics: All Objectives

Zoom	Achieved Exceeded   • •     No Data Closed   • •   Select monitoring sites to view What are the AQS Objectives

Bulletins Site Details Statistics Pollution Episodes

This page gives statistical results for each of the continuous monitoring sites in and around Hillingdon. You can find out more information about each location (monitoring site) by clicking on its dot. You can also change what the map shows by using the drop down box below: Year shown on map: 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 (to date) View reports Change objective: all objectives annual mean nitrogen dioxide objective hourly mean nitrogen dioxide objective (no. of hours) annual mean PM10 objective daily mean PM10 objective (no. of days) 15 minute mean sulphur dioxide objective hourly mean sulphur dioxide objective daily mean sulphur dioxide objective rolling 8 hour mean ozone objective rolling 8 hour mean carbon monoxide objective