Pinpoint sources of overexposure without re-sampling

Pinpoint the sources of dust overexposure without tedious resampling.

How APT helps with overexposure analysis

Sample workers with real-time dust monitors

Our wireless MINIMA sensors measure silica concentrations up to four times per minute.

Analyze sample data by the minute to find significant events

Use the sample timeline to see how much exposure happened at any point in time.

Use notes and body cam footage to understand exposure spikes

Video footage and notes are synced up with the sample timeline, so you can see what happened during high dust readings.

Generate clear and concise reports for communication and training

Provide workers with exposure results and show them which tasks were the top contributors.


No upfront costs with monitoring as-a-service

Buying your own sensors comes with upfront costs, takes time to set up, and requires ongoing maintenance. Let us take the hardware off your plate: Sensors, setup, and maintenance are included in your contract.

Stationary monitor


Personal monitor


Data quality

Independently tested and validated air quality data

We’ve partnered with AQ-SPEC and the EPA to guarantee reliable air quality data.

With shift average samples, we don't know what's contributing to exposures.

But using APT's real-time particulate monitoring, we're able to understand which tasks contribute the most to their exposure, and justify with data where we need to put our money and effort.

Health & Hygiene Manager

Leading Canadian mining company

How a leading producer of aggregates manages their fugitive dust risk with APT

Measuring opacity in real- time and collecting defensible data against complaints.

How APT compares against other dust management solutions

Real time data
Integrated cloud
SEG segmentation
Automated IH note taking and task tracking
Automated statistical analysis
Root cause analysis
Task analysis
Integrated bodycams
Customized reports
Particle size distribution
Wearable & area monitoring options
External data integration
Tracking engineering controls

Better decisions through real-time insights