PERSONAL DASHBOARD ✳
A clearer look at the signals behind the score.
THE ESSENTIALS
Comparisons use available readings from the previous 28 calendar days, excluding the selected date; at least 10 are required. They are not targets.
FROM YOUR RING
Readiness can include sleep and heart-related inputs; these scores are not independent confirmation of the measurements.
SELECTED DAY
A DEEPER READ
Findings from the record, interpreted with the science—not dressed up as certainty.
YOUR CONTEXT
Add a note for the selected day. Stored only in this browser on this device; it won’t sync and anyone using this browser profile may see it.
THE SIGNAL LIBRARY
A complete view of the usable daily measurements, with the meaning close by.
Choose a lens or search. Open any row for interpretation, limits and a source.
Sessions are grouped by Oura’s exported day—not necessarily a 24-hour period. Duplicate oxygen entries are shown separately rather than averaged.
YEAR EXPLORER
Move from the long view to a month, then open any recorded day.
THE CALENDAR
A dot marks an exported workout. No workout recorded does not prove no exercise occurred. Missing values are not zero.
2025 MONTH BY MONTH
Longest-session sleep and sleep HRV show different dimensions of the year. Monthly coverage varies; November and December are sparse.
These charts use an online chart library. The monthly table remains available if the library cannot load. Sleep duration is for the longest session, not necessarily the whole day.
| Month | Readiness | Sleep score | Longest sleep | HRV |
|---|
CUSTOM COMPARISON
Compare available recorded days; windows do not identify workdays or establish cause.
| Metric | Period A | Period B | B − A |
|---|
THE 2025 SHIFT LENS
Overnight hospital work and a remote day job put these measurements in context. The exact start, end and workdays are unknown.
Hospital: approximately 11 p.m.–7 a.m. Remote day job: 8 a.m.–5 p.m. The hospital schedule began around June and ended around September or October 2025.
These are calendar comparisons—not workday comparisons. October cannot be labeled “after” the job.FOUR CALENDAR WINDOWS
| 2025 period | Readiness | Longest sleep | HRV | Lowest sleep HR | Steps |
|---|
Each value is a mean with its own number of recorded days. Sleep and heart metrics refer to the longest session. Other changes may explain these patterns.
FROM THE RESEARCH · A PRACTICAL CONSIDERATION
In a small controlled driving study, 16 night-shift workers had more near-crash events after a night shift than after a rested comparison drive. It does not tell us how Jason drove. If you feel sleepy, don’t rely on a wearable score to decide whether driving is safe.
Lee et al. · PNAS, 2016 ↗SCIENCE & DATA
What the record shows, what the studies say, and where the inference stops.
In a laboratory comparison of six wearables, 53 healthy adults wore devices alongside polysomnography and ECG. Sleep-stage classification was less accurate than sleep-versus-wake classification. Your device, daytime sleep and individual readings may differ.
Miller et al. · Sensors, 2022 ↗In a controlled sleep-restriction study, cognitive performance declined over repeated days while subjective sleepiness showed smaller further increases. The study does not measure Jason’s alertness or establish his full-day sleep.
Van Dongen et al. · Sleep, 2003 ↗Oura’s daytime stress is a physiological estimate based on several signals. It is measured while awake and relatively inactive; gaps may reflect movement, sleep, non-wear or signal quality.
Oura · Daytime Stress ↗The export contains multiple oxygen records on some dates. They are preserved separately. Oura’s sleep SpO₂ estimate and breathing disturbance index do not diagnose sleep apnea.
Oura · Blood Oxygen Sensing ↗PROVENANCE & PRIVACY
Static Oura export: 400 daily records, 579 sleep sessions and 179 workouts on 98 dates. The daily interface surfaces scalar measures; high-frequency streams remain in the source archive. Payment, subscription and raw location files were excluded.
Anyone who can reach this site can retrieve the individual health data, workouts, reported schedule and raw archive. There is no built-in sign-in. Notes stay in the browser profile and are not synced or encrypted.
Associations are exploratory Pearson correlations on pairwise-complete same-export-day data. Repeated measurements, calendar shifts, missingness and shared score inputs limit inference. These are not diagnoses or training instructions.