Here are the compressed data files for readings from the Hazelton monitor
HazeltonMay2017
HazeltonJune2017
HazeltonJuly2017
HazeltonAugust2017
HazeltonSeptember2017
HazeltonOctober2017
HazeltonNovember2017
Hazelton December 2017
Hazelton January 2018
Hazelton February 2018