Air Emissions Data Acquisition System
STACguard: air emissions monitoring software you can run from anywhere
STACguard is a web-based data acquisition system (DAS) for continuous air emissions monitoring. Collect, validate and report data from your stack analyzers, respond to alarms and trigger calibrations from any device with a browser.

What is STACguard?
Decades of air sampling expertise in a modern data acquisition system
STACguard, short for Systems Tracking, Analysis and Compliance Guard, draws on more than 50 years of experience in the environmental air sampling industry. It delivers exactly the emissions data you need, in a format that is easy to interpret and interact with.
The system collects, processes and visualizes data from your air sampling instruments and continuous emissions monitoring systems (CEMS). Whether you are in the control room, at your desk or at home, you have complete visibility and control over your monitoring operation through a secure, web-based platform with nothing to install.
I need this solution
Process
How STACguard works
Always on and always accessible, without tying you to a single computer or operating system.
Connect your instruments
STACguard communicates directly with analyzers via digital or analog signals. We have worked with a number of reputable analyzer manufacturers to make communication setup seamless.
Log and analyze on a dedicated server
The system runs in the background on its own dedicated server, continuously logging a variety of averaging periods and linking data for rolling averages against your emission limits.
Monitor and act from any browser
A custom web interface lets operators view data, receive alerts, issue instrument commands and trigger calibrations remotely, from a PC, phone or tablet.
Benefits
Key benefits of STACguard
The tools you need to stay compliant, proactive and in control, all from one easy-to-use emissions monitoring platform.
Web-based design
Multi-platform and mobile friendly. No install required, with full remote access and management from any modern browser.
Understandable at a glance
Field status is indicated by color, tooltips explain data codes on hover, and help documentation is built in.
Personalized reports
Export data easily to Excel and build customizable reports with savable configurations.
Alarms and notifications
Instrument and system alarms, email notifications and periodic reports keep you ahead of calibration failures and limit exceedances.
Remote troubleshooting
Trigger calibrations, manage instruments remotely and hot-swap an instrument upon malfunction without waiting on a site visit.
Highly customizable
Build your own pages with pre-defined widgets, view data in graphical or tabular form, and redefine date-based emission limits easily.
Predictive rolling averages
Algorithms project where your rolling averages are headed so you can act before a limit is reached.
Custom modeling
Customized modeling solutions, such as mass balances, tailored to your process and permit.
Support when you need it
Helpful support, frequent updates, embedded help documents and 24/7 phone support.
See it in action
Emissions data you can reach from anywhere
Watch how STACguard presents live CEMS data, compliance status and calibration results in a clean web interface, so operators and environmental managers can respond quickly.
Request a demonstrationVisualization
Built for the people who run the monitors
Clear screens for daily checks, and the depth to support audits and reporting.

Compliance status for every limit
Each monitored parameter shows its current value, status and position against its warning and compliance criteria, including rolling averages over operating hours or days. When something needs attention, it is highlighted immediately.
I received a text message alerting me that my system failed calibration and was able to fix the issue from home.
Custom quote
A system designed around your needs
STACguard is not a one-size-fits-all product. Whether you need basic monitoring or a fully integrated system with advanced modeling, we tailor the software and hardware configuration to your exact requirements, from the analyzers you already own to the reports your agency expects.
- Works with your existing analyzers over digital or analog signals
- Configuration updates require no programming knowledge
- Emission limits, averaging periods and reports set up for your permit
- One site or many, managed from the same web interface

Testimonials
What STACguard customers say
The ability to customize the base package easily for multiple source applications is a refreshing alternative to the traditional "help desk", order placement, three week wait, costly option. If you are not using this system for your CEMs, data tracking, recordkeeping, and reporting needs, you should be!
Everything is good here. Use me as a satisfied customer.
STACguard applications by industry
STACguard FAQ
Answers to common questions about our air emissions data acquisition software.
STACguard is a web-based data acquisition system (DAS) for environmental monitoring. It collects, processes and visualizes data from air sampling instruments. The system runs on a dedicated server and is accessible from any web browser, allowing remote control, calibration and data analysis with no software installation.
Yes. STACguard works on any device with a modern web browser, including smartphones and tablets, so you can monitor your systems, trigger calibrations or respond to alerts on the go.
No. Configurations, instrument setups and reporting tools are managed through the user interface. No coding or scripting is required.
STACguard raises both instrument and system-level alarms. Notifications are delivered by email and can include periodic status reports, calibration failures and threshold violations.
Yes. STACguard supports digital and analog inputs and works with analyzers from a range of reputable manufacturers. Our team sets up communication between your existing instruments and the system.
Yes. You can define custom and date-based emission limits, configure reporting formats and build dashboards around your regulatory and operational needs. STACguard also includes predictive rolling-average algorithms and custom modeling such as mass balances.
Contact
Talk to a STACguard specialist
Tell us about your sources, analyzers and permit requirements, and we will put together a custom STACguard quote.
- +1 352-283-8003
- info@altamusinc.com
- 4936 SW 91st Ter M102
Gainesville, FL 32608