The Estimated/Expected Peak Expiratory Flow (Peak Flow) quantifies asthma exacerbation severity.

Use the chart below as a guide with your ASTHMA ACTION PLAN to help you monitor your peak flow and asthma.

A peak flow meter measures how fast you can exhale. It helps manage asthma. Use your meter at least once a day or as directed by a healthcare provider.

A chart called a ‘nomogram’ can be used to estimate your predicted peak flow if you are male or female, your age and height. It is important to remember that everyone is different and you should be guided …

Jan 15, 2026 · Record the peak flow readings that your healthcare provider recommends for your green zone, yellow zone, and red zone. Then work out with your healthcare provider what you plan to do …

A small proportion of people with asthma may benefit from peak flow monitoring. This standardised peak flow chart allows the doctor and the person with asthma to recognise the pattern of that person's …

Peak flow monitoring is part of the ongoing process of managing your asthma.Tracking your peak flow helps you become aware of the changes in symptoms, triggers, and even in the way your body …

Find out about peak flow, how it is used to diagnose and monitor asthma, how to test your peak flow at home, and what your scores mean.

Each page on this chart holds 8 weeks of peak flow readings. For each day (e.g. Su for Sunday), there is a white column for your morning peak flow and a grey column for your evening peak flow. Each …

Record this reading as a large dot on the chart. Each square on the chart represents 10 on your peak flow meter. How to use your peak flow and symptom diary and graph Measure your peak flow every …