URGENT: GST/02/1974 Data Summary

Summary of data collected by Project No GST/02/1974.
PMCH (perfluoromethylcyclohexane, C7F14) and, in one case, PMCP (perfluoromethylcyclopentane, C6F12) were released from two sites in Birmingham, then monitored at a number of other sites throughout the city. The experiments took place at 3 dates in 1999 and 2000 and were performed by Kim Cooke, University of Bristol. All the data are in the GST/02/1974 archive directory.

Date Event Site Longitude (deg) Latitude (deg) Altitude (m) Data
1 July 1999 Release of PMCH Birmingham University -1.9333 52.4556 154.5 PMCH release rate (g/s)
Sampling of PMCH Auckland Road / Stratford Road -2.8778 52.4653 112 PMCH volume mixing ratio (pptv)
Birmingham East -1.8306 52.4972 103
Centenary Square -2.9069 52.4792 132
Highgate Park -2.8819 52.4694 112
Moat Lane -2.8917 52.4764 150
1 February 2000 Release of PMCH Centenary Square -1.907 52.482 134.5 PMCH release rate (g/s)
Sampling of PMCH Dale End / Queens Way -2.8917 52.4806 132 PMCH volume mixing ratio (pptv)
Old Square -1.8931 52.4819 132
Priory House -1.8931 52.4825 160
Rotunda -1.8944 52.4786 132
Snow Hill -1.8972 52.4833 132
Spring Lane -1.8306 52.518 123
2 August 2000 Release of PMCH & PMCP Centenary Square -1.907 52.482 134.5 PMCH & PMCP release rates (g/s)
Sampling of PMCH & PMCP Birmingham Children's Hospital -1.8931 52.4839 150 PMCH & PMCP volume mixing ratios (pptv)
Constitution Hill -1.9019 52.4875 132
Dale End / Queens Way -1.8917 52.4806 132
Howard Street -1.9042 52.4889 132
SND Electrical Wholesalers -1.9014 52.4875 141
Salvation Army -1.8972 52.4861 132
Salvation Army roof -1.8972 52.4864 150
Steelhouse Lane -1.8931 52.4833 132
Stockland Green School -1.8611 52.5222 115
Ward End School -1.8306 52.4972 103

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