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Adelaide Pollen Count

Asthma and hay fever sufferers in Adelaide are able to manage their condition better, because of access to the daily pollen count.  Pollen, grasses and spores can be a trigger for asthma.  Knowing when higher levels of pollen may be in the air can help sufferers prepare and take action to prevent or reduce symptoms.


The way the pollen count is collected and reported in Adelaide is about to change.  New technology has become available which uses a different counting method, and will bring SA in line with how it is measured interstate.

Asthma Australia has joined with AusPollen, The Australian Pollen Allergen Partnership, to monitor and collect pollen counts as part of a national research project to understand exactly how asthma alerts are used and benefit the community. AusPollen will begin collection in Adelaide soon.

What is different?

  • The count will change and there will be a gap before the new count begins
  • The new count will use a different model.We will explain more about the levels and units behind the model soon.

Friday February 1 will be the last reported daily pollen count.

More information will be available on the website as it becomes available.



Friday 16th November 2018

Yesterday's actual pollen count:             104 HIGH
Today's forecast: 115 HIGH
Forecast for tomorrow: HIGH near 140
Forecast for Sunday:  EXTREME 
Forecast for Monday:  EXTREME 

Download our Asthma Friendly Gardens Brochure  (PDF 345.6KB)

Pollen Levels

The pollen is classified into four categories
LOW Less than 50/m3
MEDIUM 50 - 99/m3
HIGH 100 - 179/m3
EXTREME 180+/m3

Pollen season

For many people in Australia with asthma or hayfever, August to March (or the dry season in tropical areas) is a difficult time. At this time of year there is often an increased amount of pollen in the air which may trigger an asthma ‘episode’ or ‘attack’ that can make life pretty uncomfortable.

Problems with pollen are usually caused by grasses, weeds and trees which are wind pollinated. Australian native plants are usually less of an issue, although there are a few exceptions such as the Cypress Pine – see Asthma Friendly Gardens.

Major thunderstorms during spring can make things even worse because the combination of pollen, moisture and rapid movement and changes in air pressure leads to the bursting of pollen grains. This creates much smaller particles carrying the allergens that can be inhaled deep into the lungs (pollen itself is too large to be inhaled into the lungs). This can lead to dramatic and serious asthma attacks, in those who have not taken their asthma medications. This phenomenon was originally shown to occur with rye grass pollen, but is now thought to occur with other grass pollens and perhaps some tree pollens as well. There is also some evidence that these smaller particles from pollens may occur after rain and that the wet conditions associated with thunderstorms and rain also greatly increase the amounts of fungal spores in the air.

Visit our Thunderstorm Asthma page to learn more.

How do I avoid reacting to pollen?

To minimise the impact of pollen on seasonal asthma and allergy it is important to continue to take your preventer medication to reduce the likelihood of hayfever and asthma flare-ups. You should also carry your reliever medication with you at all times, even when you are feeling well. Make sure your written Asthma Action Plan is up to date, so you know what to do if your asthma starts to get worse.


See your doctor to make sure your asthma is well controlled, and you are taking the right medications. This will reduce the chance that you will react to pollen. If you still have problems, the following tips may help:

  • Stay indoors whenever possible during the peak pollen season or on windy days and during thunderstorms
  • Avoid activities that you know will increase your exposure to pollens that you are allergic to, such as mowing the grass
  •  Shower after outdoor activities when there are high levels of pollenUse recirculated air in the car when pollen levels are high

If you experience regular hayfever symptoms consider speaking with your pharmacist or doctor about medications to help you manage these. Treating hayfever can help improve your asthma control.

Contact the Asthma Helpline

Got a question about asthma? Please complete the form below to email us your questions and one of our Asthma Helpline team will get back to you as soon as they can. If you'd rather speak to someone directly, you can also call 1800 ASTHMA (1800 278 462) during business hours.

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Article Last Reviewed: 13 Dec 2016  |  Article Updated: 01 Feb 2019

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