- Atmospheric Sciences 21
- Classical Mechanics 11
- Classical and Continuum Physics 11
- Meteorology 7
- Atmospheric Protection/Air Quality Control/Air Pollution 3
- Geophysics/Geodesy 2
- Climatology 1
- Earth Sciences, general 1
- Environmental Economics 1
- Monitoring/Environmental Analysis 1
- Oceanography 1
- Physical Geography 1
- Waste Water Technology / Water Pollution Control / Water Management / Aquatic Pollution 1