Biological Rhythms
Breathing Rate (Resting)
250.00 mHz
Cosmic Octave Color
Derived visible color (533 nm)
Display swatch #73c236
Octave-shifted: 32.00 Hz (+7 octaves)
EstablishedPhysical Measurement
Evidence Level
Established
Source Count
1
Last Reviewed
March 23, 2026
Directly measured, standardized, or well-supported in mainstream scientific or technical literature.
This entry documents a measurable or standardized frequency reference. The atlas is a research and practice guide, not a medical diagnostic instrument.
Review the evidence modelAverage resting breathing rate (~15 breaths/minute = 0.25 Hz). Conscious breath control (pranayama) can shift brainwave states.
Wavelength
1.4 km
Claim Type
Physical Measurement
Cosmic Octave Color
Derived visible color (533 nm) · #73c236
Source
Physiology
Sources
Body Rhythm and Clinical Sciences
1 atlas references
Used for heart, breath, circadian, and other biological rhythm references.
Cardiology, physiology, chronobiology, and cell biology references.
Octave Ladder
Every audible octave of this frequency — the same tone, higher and lower.
Nearby in the Atlas
Entries within ±35 cents of this tone when reduced to the same octave — candidates for pairing or comparison.
Delta (Low)Brainwaves
500.00 mHz0¢
Delta (Mid)Brainwaves
2.00 Hz0¢
Theta (Low)Brainwaves
4.00 Hz0¢
Alpha (Low)Brainwaves
8.00 Hz0¢
Tibetan Singing Bowl (Medium)Instrument Resonances
256.00 Hz0¢
Tibetan Singing Bowl (Small/High)Instrument Resonances
512.00 Hz0¢
bodybreathingrhythm