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Home / Nationwide Pollen monitoring is here

Nationwide Pollen monitoring is here

by | Sep 3, 2019 | Pollen

The UCT Lung Institute Allergy and Immunology Clinic is embarking on the exciting and ground-breaking journey of national pollen sampling.

Pollen counts are up and running in Cape Town, Johannesburg, Bloemfontein and Durban and strong differences have emerged between the four regions as of weekly report 19th August 2019.  Pretoria, Port Elizabeth and Kimberley will be listed soon too.


High tree pollen counts

Tree pollen counts were high in Cape Town and Johannesburg. Cypress tree is the dominant pollen in Cape Town while Plane tree pollen is the most abundant pollen in Johannesburg. Weed and grass pollen were low in both cities and so were fungal spore levels.

All pollen and fungal spore levels were low in Bloemfontein.

High mould levels

In Durban mould levels were high, especially Cladosporium, an allergenic mould, or fungal spore while pollen levels were low and just a few tree pollen grains were present in the atmosphere.

Why monitor pollen? Pollen can be dangerous. The weekly pollen counts use a “traffic light system” to warn of high and very high pollen counts in the monitored regions of South Africa

Pollen allergy sufferers – particularly asthmatics – should take action when counts are RED. Outdoor activities should be limited and medications used.

More reading…

Download Pollen Brochure


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