P40f CEEFAX 4p4 Sat 2 cpr 21:07/39   1/4    FORECAST  Forecast until 1100 Sunday 3 April OZONE All regions very good. 0 NITROGEN DIOXIDE All regions vjrz good, except central and northern England good. 0 SULPHU" DIOXIDE All vjty good. 0 For further information please call freephone line 0800 55 66 77  Data from Department of Environment Cjefax Environment xagjs - BBC2 730 EurRjsort Statistic UK Maps Forecast