ACTIVE Plots of the Day Selected plots are posted here daily. They are intended as discussion points for flight planning purposes. Posted 31/7/04. Fig.1: European domain at 12UT 31 July. NOx emissions tracer on 275hPa (FL320). The cross marks the pollution exported within the WCB. Previous plots of the day Posted 26/5/04 Links ACTIVE trajectory forecast page at the BADC ACTIVE welcome page at the BADC John Methven's home page Dr. John Methven, Department of Meteorology, University of Reading, Earley Gate, PO Box 243, Reading, RG6 6BB, UK. Tel: +44 (0) 118 931 6721 Fax: +44 (0) 118 931 8905 Questions to J.Methven@reading.ac.uk