ResMed AirSense 11 AutoSet
See your full AirSense 11 therapy data
CPAP Clarity reads the EDF files from your AirSense 11 SD card and shows you everything myAir leaves out: per-event AHI breakdown, leak trends, pressure charts, flow limitation, respiratory volume, and your actual machine settings.
What CPAP Clarity shows you
See exactly how many obstructive apneas, central apneas, hypopneas, and RERAs occurred each night, not just the combined AHI number.
Track your mask seal over time. Median leak shows typical performance; the 95th percentile catches the bursts that disrupt therapy.
See how your AutoSet algorithm adjusts pressure throughout the night. Useful for understanding your therapy range and talking to your provider about pressure changes.
The AirSense 11 records a flow limitation index for every breath. CPAP Clarity charts this so you can see partial obstructions that do not count as scored events.
Your breathing rate, tidal volume, and minute ventilation over the night. These metrics help you and your provider understand ventilation patterns.
Your AirSense 11 records its therapy mode, EPR level, mask type, humidity, and tube settings. CPAP Clarity reads these directly from the SD card.
The AirSense 11 logs Cheyne-Stokes respiration episodes in a separate annotation file. CPAP Clarity parses these and shows them on your timeline.
Nightly usage hours, 30-day compliance rate against the Medicare 70% threshold, consistency scoring, and weekend vs weekday patterns.
How to import your data
Remove the SD card
Open the small flap on the right side of your AirSense 11 and slide the SD card out. Any standard SD card reader works.
Insert into your computer
Plug the SD card into a USB card reader connected to your computer. You should see a drive named DATALOG or similar appear.
Drop the folder on CPAP Clarity
Open CPAP Clarity, go to the import page, and drag the entire SD card folder onto the drop zone. CPAP Clarity reads everything automatically.
Frequently Asked Questions
Does CPAP Clarity work with my AirSense 11?
Yes. CPAP Clarity fully supports the ResMed AirSense 11 AutoSet and AirSense 11 For Her. It reads the EDF files from your SD card and parses every channel the machine records, including flow limitation and Cheyne-Stokes data that myAir does not surface.
What does the AirSense 11 record on the SD card?
The AirSense 11 records detailed therapy data in EDF (European Data Format) files on its SD card. This includes second-by-second pressure, leak, respiratory rate, tidal volume, minute ventilation, and flow limitation. It also records event annotations (apneas, hypopneas, RERAs) and machine settings. This is the same data your sleep clinician sees in ResMed AirView.
Is my data safe?
All processing happens in your browser. Your CPAP data never leaves your computer and is never uploaded to any server. CPAP Clarity stores your data in your browser's local storage so you can return to it later without re-importing.
How is this different from the myAir app?
myAir gives you a daily score and a simplified summary. CPAP Clarity gives you the full picture: per-event AHI breakdown, second-by-second pressure and leak charts, flow limitation trends, machine settings, and multi-night trend analysis. It is closer to what your clinician sees in AirView than what myAir shows you.
Do I need the SD card or can I import from the cloud?
You need the SD card from your AirSense 11. The myAir cloud does not expose the detailed EDF files that contain your full therapy data. Remove the SD card from the right side of your machine, insert it into a card reader, and drop the folder onto CPAP Clarity.
Related Reading
- ResMed AirSense 11: Get More from Your Data : everything your AirSense 11 records and how to access it.
- AirSense 11 vs AirSense 10 : what changed between generations and what it means for your data.
- How to Read Your CPAP Data : a guide to understanding every metric on your dashboard.
- Understanding EPR (Expiratory Pressure Relief) : how the AirSense 11 EPR setting works and when to change it.