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Identifying patterns of airborne pollen distribution using a synoptic climatology approach
Anastasia K Paschalidou1, Kyriaki Psistaki1, Athanasios Charalampopoulos2
1Department of Forestry and Management of the Environment and Natural Resources, Democritus University of Thrace, Orestiada, Greece.
The Science of the Total Environment
|February 6, 2020
Summary
Distinct atmospheric patterns significantly influence airborne pollen levels in Thessaloniki, Greece. Understanding these relationships can improve allergy early-warning systems for respiratory allergies.
Area of Science:
- Aerobiology
- Climatology
- Allergology
Background:
- Airborne pollen is crucial for plant reproduction and a major cause of global respiratory allergies.
- Understanding pollen dispersion mechanisms and atmospheric influences is vital for public health.
Purpose of the Study:
- To investigate the relationship between specific atmospheric patterns and pollen levels of 11 allergenic taxa in Thessaloniki, Greece.
- To analyze a 15-year dataset (1987-2001) using a synoptic circulation-to-environment classification.
Main Methods:
- Employed a synoptic circulation-to-environment classification method.
- Correlated distinct weather types (depressional, cyclonic, anticyclonic) with seasonal pollen concentrations.
- Analyzed regional transport patterns for specific pollen types like Alnus.
Main Results:
- NW1 depressional weather linked to low winter pollen (Carpinus, Corylus, Cupressaceae, Platanus, Pinaceae, Quercus, Urticaceae).
- SW1 cyclonic weather associated with high spring-summer pollen (Oleaceae, Urticaceae).
- Anticyclonic weather linked to summer-autumn pollen (Poaceae, Chenopodiaceae); regional Alnus transport identified.
Conclusions:
- Synoptic climatology of airborne pollen in Thessaloniki is elucidated.
- Findings can inform early-warning systems for allergic populations.
- Atmospheric patterns are key determinants of allergenic pollen presence.
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