Sleep

Last updated at Sun, 21 Jun 2026 06:58:50 GMT

Resting Heart Rate

Daily resting heart rate. The labeled line shows monthly averages.


      

        FebMarAprMayJunJulAugSepOctNovDecDate50556065Beats per minute54.4 bpm57.8 bpm56.5 bpm53.6 bpm54.5 bpm52.3 bpm51.8 bpm53.2 bpm52.6 bpm54.5 bpm

Heart Rate Variability

Daily heart rate variability. The labeled line shows monthly averages.


      

        OctOctNovNovNovNovNovDecDecDecDecDate60708090100110Milliseconds92.8 ms95.6 ms90.6 ms

Body Surface Temperature

Daily body surface temperature. The labeled line shows monthly averages.


      

        FebMarAprMayJunJulAugSepOctNovDecDate3233343536373839Degrees Celsius35.15 °C35.35 °C35.10 °C35.05 °C35.32 °C35.69 °C35.10 °C34.64 °C34.95 °C35.19 °C

Sleep Duration and Stages

Total sleep split into REM, deep, and core stages. The labeled line shows monthly average total sleep; dotted lines show monthly stage averages.


      

        JanFebMarAprMayJunJulAugSepOctNovDecJanDate024681012Total sleep (hours)2.44 h2.08 h2.03 h2.09 h2.12 h2.21 h2.11 h2.21 h2.11 h2.38 h1.31 h1.41 h1.28 h1.34 h0.93 h1.22 h1.39 h1.39 h1.38 h1.39 h4.15 h4.77 h4.02 h4.20 h4.03 h4.74 h4.51 h4.17 h3.98 h4.81 h7.90 h8.26 h7.34 h7.63 h7.08 h8.17 h8.01 h7.77 h7.47 h8.57 hREMDeepCoreSleep stage
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