Figure 6.2 AnnualMean PM10Concentrations at Automatic Monitoring Sites, Converted to Gravimetric Equivalent where applicable. (Data capture at least 75%).
cities. Therefore, trends in PM10 and black smoke emissions for NorthernIreland ... and 2003, so it is not unreasonable to expect a decreasing trend for NorthernIreland ... which has been in operation since 1992. The annualmeanPM10concentration at this site
DEFRA (2007) Air Quality Strategy for England, Wales and NorthernIreland DEFRA (2007) Air Quality Strategy for England, Wales and NorthernIreland DEFRA (2007) Air Quality Strategy for England, Wales and NorthernIreland DEFRA (2007) Air Quality ... ireland, united kingdom
MeanPM10Concentrations Averaged by Country NorthernIreland England Wales ... Background and Suburban Figure A5.20 Normalised AnnualMeanPM10Concentrations Averaged by Region Eastern East Midlands London North East NorthernIreland North West South East ... ireland, london, scotland, united kingdom, west midlands
The Air Quality Strategy for England, Scotland, Wales and NorthernIreland ... 3.2.2 Current and historic ambient concentrations 1.3.2.2.1 Measurements Chapter 1: Baseline and Pollutants Figure 1.12: Measured annualmeanPM10concentrations in Scotland ... Figure 1.10: Measured 90th percentile of 24-hour meanPM10concentrations in the UK (mean of all sites and highest site and 2004 air quality strategy objective) μgm-3 Year Objective Max siteMean
of traffic measures scenarios (µgm-3) Base year Scotland Wales NorthernIreland Inner ... 5. The largest change in population weighted meanconcentration for SO2 is in NorthernIreland, where measures to reduce domestic PM10 emissions would ... Population weighted mean SO 2 concentrations are listed in Table 4.5 for the 1998 base year and for 2010 for the baseline and the illustrative package of measures scenarios (measures in the domestic and refineries sectors are predicted
concentration based on all sites in NorthernIreland, with that based on the UK Network ... Trends in SO2 concentration in NorthernIreland (Figure 6.6a) show a particularly interesting pattern. Until 1980, NorthernIreland’s urban SO2 concentration was typically
NorthernIrishConcentrations The annual average BaP concentrations measured by the PAH Network in NorthernIreland. Predicted data for the Andersen sampler ... of 0.67 Given the relatively limited and fractured nature of sampling in Northern
Scotland, Wales and NorthernIreland. DEFRA in partnership with the Scottish Executive, The National Assembly for Wales and the Department of the Environment for NorthernIreland ... 25µg/m (5ppb) 5μg/m3 (1.5ppb) running annualmeanannualmean Benzene 31 December 31 ... in Essex are concentrated along the Thames Estuary. The air quality in Essex
than 35 times a year. The annualmean air quality objective 3 level for PM10 is 40µg ... Number of Exceedences Hourly mean 56 hours*** 10 days*** Running 8-hr mean 24 hour mean 4**** AnnualMean * Air Quality Regulations ... for sulphur dioxide is 266 ug/m when expressed as a 15 minute mean not to be exceeded more