'Clean Air Law' legal Air value max limits can be seen here
Benzene Israeli Max allowed 24-Hours Average value is 1.2 PPB
For each monitoring station avaliability is calculated, as well as daily average and maximum Benzene level
On operational station measurements should be conducted once per 5 minutes
Each Benzene 5-Minutes measurements >= 1.2 PPB will be shown as an alert (Even though Israel legal standard is daily)
Verbal description of the pollutants source direction is calculated from wind data for each alert
Stations without wind measurements, Receive simulated average wind direction of nearby stations
All other pollutants are dispalyed for each alert, including pollutants direction trend (Arrows calculated comparing current pollutant value to it's running average)