Earth's heartbeat on
Tuesday, July 21, 2026
Earth's electromagnetic pulse is showing a gentle increase in activity, with the primary Schumann resonance bands becoming slightly more pronounced. There's a noticeable presence of energy around 12 Hz and 18 Hz, indicating a subtle shift in the planet's energetic field.
Looking ahead, conditions suggest a potential for heightened Schumann resonance activity over the next 48-72 hours, with the Kp index forecast to reach up to 5.3. This could lead to more noticeable energetic shifts, so staying mindful of your body's responses will be beneficial.
Quiet geomagnetic field, no notable lunar or atmospheric pressure stressors. A favourable night for deep sleep — your nervous system gets a clean slate.
Estimate based on real measurements that night. Sleep effect grounded in peer-reviewed studies (Cajochen et al., Current Biology 2013 on lunar phase; Babayev 2002 on geomagnetic-melatonin coupling). Not medical advice.
Pick the symptoms you noticed that day — we'll show how they line up with what the Earth was doing.
of your symptoms align with this day's activity
Correlation is not causation. This is for self-reflection, not medical advice. If you have persistent concerns, talk to a doctor.
Embrace this period of gentle energetic fluctuation by practicing mindful breathing and staying hydrated.
Share this day
Open archive of Earth's heartbeat, updated every hour. Free forever. Your data stays yours.
Our free app
What phase are you in today?
aimy.bio — a free, no-account biorhythm tracker. Check your physical, emotional & mental cycles in seconds. A daily curiosity.
See your day