Pollen monitor By silvi Period: Jun 6, 2012 to Jan 1, 2017 Pollen monitor timeline Jul 1, 2012 Prototype test stage Jan 1, 2013 Testing phase 4 machines in Frieslands Jan 1, 2014 Implementation phase 140 machines Jan 1, 2015 Fully working network Jan 1, 2017 Producing forecasts