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Environmental Monitoring Solutions

Air Quality Monitoring Sensors

Monitor airborne risks including CO₂, dust, and VOCs with real-time alerts and continuous data logging. Air Quality sensors deliver live insights into changing conditions, helping you reduce health risks, respond more quickly to harmful emissions, and maintain a safer work environment.

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Protecting People, Operations, and the Environment

The Impact of Air Quality on Safety and Compliance

Monitoring air quality is critical for maintaining safe, responsible, and regulation-aligned environments. Poor air quality can pose significant health risks, delay work, breach standards, and lead to enforcement action.

Exposure to elevated levels of dust and particulate matter has been directly linked to respiratory conditions and long-term health issues. According to the CDC, over 12,000 US workers die each year from occupational respiratory diseases caused by hazardous airborne exposure.

CO₂, volatile organic compounds, and other gases can remain undetected without continuous monitoring, creating silent but serious risks.

Environmental damage caused by airborne pollutants can result in regulatory fines, reputational damage, and costly remediation efforts.

Air quality regulations are becoming increasingly stringent across multiple jurisdictions. Deploying smart environmental sensors helps identify problem areas, respond to breaches quickly, and demonstrate compliance with EPA and OSHA standards.

It’s a proactive step toward protecting people, protecting the environment, and meeting your regulatory obligations.

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Track and Improve Air Quality

How Air Quality Monitoring Works

Air quality monitoring enables you to measure and manage the presence of harmful pollutants and gases that can impact health, safety, and environmental compliance.

Our sensor continuously collects data on fine particulate matter (PM1, PM2.5, PM10), CO₂, TVOC, carbon monoxide, humidity, temperature, and dew point.

The device captures thousands of data points every hour, storing up to 180,000 time-stamped records for trend analysis and compliance reporting.

Information is accessed remotely via Stellifii, our online reporting platform, which is available through both web and app.

The system supports multiple protocols, including Modbus RTU/TCP and MQTT, allowing for easy integration into site-level dashboards and broader reporting frameworks.

It’s a plug-and-play unit with minimal setup, making it ideal for temporary or mobile deployment. When dust or outdoor exposure affects readings, users can quickly swap out the filter patches to maintain accurate data without downtime.

Add Air Quality Monitoring to Your System

Air Pollution Sensor and virtual Dashbaord

Detect. Verify. Respond.

How Our Air Quality Monitoring System Works in 3 Simple Steps

1. Sensors Installed

Place the sensor where air quality data is needed and set thresholds for dust, particulate matter and gases such as CO₂ and TVOC. Connect directly to Stellifii for live data collection.

2. Data Measured

The sensor continuously collects thousands of data points PM1, PM2.5, PM10, CO₂, carbon monoxide, temperature, humidity and more, and logs up to 180,000 time-stamped records

3. Alerts Delivered

When thresholds are exceeded, Stellifii sends instant alerts to your team. All events are stored with detailed data for audit reports, ESG documentation and regulatory compliance.

Monitoring Safety and Compliance

Key Features and Benefits of WCCTV Air Quality Sensors

Tracking of Airborne Hazards

Continuously monitor levels of PM1, PM2.5, PM10, CO₂, CO and TVOCs. Live data allows your team to react quickly when thresholds are exceeded.

Time-Stamped Data Logging

Automatically logs up to 180,000 historical records with full time and date stamps for compliance reporting, incident reviews or long-term analysis.

Remote Access Through Stellifii

View live data, trends and exceedance alerts through Stellifii’s secure online platform. Access via browser or app, wherever you are.

Weather Resiliant

The unit is IP43-rated and engineered for reliable performance in exposed or harsh environments. It operates effectively in locations subject to dust, debris, moisture, wind, and fluctuating temperatures.

Seamless Integration

Supports protocols including Modbus RTU/TCP and MQTT, making it easy to connect with site dashboards and reporting tools.

Environmental Monitoring Dashboard Interactive

Detailed Specifications

Technical Information for Air Quality Monitoring Sensors

This advanced environmental sensor delivers precise, continuous measurements and is designed for easy integration and reliable long-term use.

Below are the key specifications and capabilities:

Measures PM1, PM2.5, PM10, CO₂, CO, TVOC, temperature, humidity and dew point
Stores up to 180,000 time-stamped records for detailed reporting and trend analysis
Provides data access through the Stellifii platform (web and mobile app)
Supports Modbus RTU/TCP, MQTT and RS-485 for integration with external systems
IP43 ingress protection rating
Power options: PoE or 8–48 V DC
Operating temperature: -4 °F to 122 °F (-20 °C to +50 °C)
Replaceable filter patch for reduced downtime and maintenance
Compact size: 5.1 x 8.3 x 2.8 in (130 x 210 x 70 mm)
Push notifications to Stellifii

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Industries and Sites That Benefit from Air Quality Monitoring

Who Should Use Air Quality Monitoring Sensors

Measuring air quality is essential for any organization that must meet environmental regulations, protect worker health or demonstrate a proactive approach to sustainability. Typical deployment scenarios include:

Construction and Industrial Sites – Monitor dust and emissions from equipment and materials to stay compliant with air-quality standards.
Demolition Projects – Track airborne particulates during structure removal to reduce health risks for workers and nearby communities.
Transportation and Infrastructure Works – Detect pollutants from machinery or materials, especially in enclosed or high-traffic areas.
Mining, Quarries and Extraction Sites – Manage particulate levels and limit dust migration beyond site boundaries.
Municipal and Environmental Agencies – Deploy at urban hotspots or sensitive locations to monitor air quality trends and support public health programs.

For any operation where clean air, compliance and workforce health are priorities, WCCTV’s air quality monitoring provides the accurate, real-time data and control needed to meet those goals.

Request a Quote for Air Quality Sensors

Air Quality Monitoring Sensors

WCCTV’s systems monitor CO₂ levels, particulate matter, and other airborne pollutants, delivering precise data to support compliance efforts and reduce environmental impact.

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Where Detection Makes a Difference

Air Quality Monitoring Use Cases By Industry

Construction

Monitor emissions and dust levels around excavation, demolition and material handling zones. Track air quality changes in real time to reduce exposure risks and support safety compliance.

Critical Infrastructure

Continuously measure air quality around sensitive utility and energy sites. Use the data to prevent health risks, meet environmental standards and maintain operational integrity.

Highways Projects

Capture pollution data in and around active roadway works. Monitor the impact of vehicle emissions, dust and weather on site conditions to ensure safer working environments.

Government

Gain visibility into environmental conditions around publicly funded projects. Access live data, generate compliance reports and respond faster to air quality exceedances.

Public Works

Track air quality across municipal maintenance, infrastructure upgrades and city-led construction. Real-time alerts and reporting help safeguard workers and support regulatory requirements.

Part of Your Connected Site Management Ecosystem

Stellifii: One Platform for Safety, Security, and Compliance

Air Quality Monitoring integrates directly with Stellifii, WCCTV’s cloud-based platform for managing live and historic environmental data.

All sensor readings are streamed into Stellifii in real time, where they’re time-stamped, logged, and available for immediate review. You can monitor levels of CO₂, PM1/2.5/10, TVOCs, and other pollutants, receive alerts when thresholds are breached, and respond quickly to on-site risks.

Stellifii brings all your site data into one place, combining environmental monitoring with video footage, intrusion alerts, compliance reports, and access control insights. It’s available via web and mobile app, with export options for reporting and cross-referencing.

There’s no need for separate platforms or manual processes. Stellifii gives you a smarter, more connected way to manage air quality and site-wide conditions.

Explore the Stellifii Platform

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Get in touch for more information

A more flexible and convenient solution to your security and surveillance challenges is just a step away. Get in touch with our security experts and let us know how we can help.

Frequently Asked Questions

What Pollutants Does the Air Quality Sensor Detect?

The sensor monitors a wide range of pollutants and environmental conditions, including PM1, PM2.5, PM10, carbon monoxide (CO), carbon dioxide (CO₂), total volatile organic compounds (TVOCs), temperature, humidity and dew point. All readings are time-stamped and stored for easy reporting and compliance tracking.

Is Air Quality Data Available in Real Time?

Yes. You can access live air quality readings through Stellifii, WCCTV’s cloud-based platform. Data is viewable via desktop or the mobile app, allowing for instant visibility and quicker responses to pollution or compliance issues.

How Is the Air Quality Sensor Powered and Connected?

The sensor supports both Power over Ethernet (PoE) and 10–30V DC inputs. It communicates using RS-485, Ethernet and Modbus protocols, making integration into most site-level systems fast and flexible. When deployed by WCCTV, it is typically installed alongside mobile surveillance units.

Can I Export and Review Historical Air Quality Data?

Yes. The system stores up to 180,000 data records, all of which can be exported as CSV files for deeper analysis or compliance audits. Users can review trends over time, compare site performance and create custom reports.

Is the Air Quality Sensor Built for Outdoor Use?

Absolutely. The device is IP43-rated for weather resistance and tested for use in high-dust, high-vibration environments. It’s engineered for durability, making it suitable for demanding outdoor locations and temporary deployments.

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