Site (station location) Darwin, Australia Instrument Type Dobson Parameter Ozone Model D078 Instrument Status Active Periods of Activity 1991 –present Cooperating Institutions BOM Data Link Ames Metadata File https://www-air.larc.nasa.gov/pub/NDACC/PUBLIC/meta/dobson/Darwin_dob_mt_2024.pdf M&A Directory Entry M. Tully (Bureau of Meteorology) — Daily Dobson #078 observations from 3 April 1990.