The Air Quality (Ozone) Regulations (Northern Ireland) 2003 No. 240

SCHEDULE 7 INFORMATION AND ALERT THRESHOLDS

PART II Minimum details to be supplied to the public when the information or alert threshold is exceeded or exceedance is predicted

1.  Information on any observed exceedance:

(a) the location or area of the exceedance;

(b) the type of threshold exceeded (information threshold or alert threshold);

(c) the time at which the exceedance began and its duration; and

(d) the highest 1-hour and 8-hour mean concentration.