BIOLOGICAL EXPOSURE ENGINE

Personal Breath Score™

Physiological aerosol deposition tracking based on physical exertion and particulate density.

Exertion Profile:

N95 Respirator:

0Index / 100

Critical Exposure

Calculated for Brisk Walk in DELHI with N95 mask.

Inhalation Rate

26 L/min

Minute respiratory volume

Deposited Particulate

8.4 µg

Filtered via certified electro-spun mesh

Mask Defense Efficiency

95.4%

N95 active seal compliant

Safe Remaining Window

4.5 hrs

Before reaching biological trigger

CLINICAL PULMONARY & BIO-TELEMETRY SUITE

SpiroVision™ AI Acoustic Spirometry

Acoustic Sensor

Forced Expiratory Volume & Airway Resistance via Device Microphone

Clinical Lung Capacity in 10 Seconds

Hold your phone or laptop about 10 cm from your lips. Inhale deeply, then blast all the air out as hard and fast as you can into the microphone.

1Inhale Deeply

Expand lungs to 100% vital capacity.

2Blast Out

Explosive exhalation into mic for 5s.

3FEV1 Curve

Acoustic AI maps Flow-Volume loop.

🔒 100% on-device Web Audio analysis • Zero recordings stored

24-Hour Diurnal Particulate Trajectory

Hourly surface boundary concentration

Diurnal Model

Recommended Day Windows

Optimal at 02:00 PM

06:00 AMMorning Run / Walk

High surface thermal inversion

Restricted

09:00 AMOffice Transit

Peak vehicular density

N95 Recommended

02:00 PMOutdoor Exertion

Solar mixing layer open

Recommended Window

07:30 PMEvening Commute

Keep vehicle vents closed

Moderate