Earth's heartbeat on
Tuesday, August 18, 2026
Earth's electromagnetic pulse is showing mild activity, with a gentle broadening of the main resonance band and occasional energy spikes. The overall trend remains stable, indicating a calm baseline.
Conditions are expected to remain relatively stable over the next 24 hours. However, a slight increase in geomagnetic activity is possible within 48-72 hours as solar wind conditions may become more active, potentially leading to a rise in Schumann resonance.
Sleep assessment requires the Kp index for that night. Geomagnetic data was not captured for this date — we do not estimate without source measurements.
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.
This is a good time to practice mindfulness and stay connected with your surroundings.
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