Aeroqual

Solutions

Oil & Gas Air Monitoring

Protect nearby communities and confidently maintain regulatory compliance with our real-time air quality monitoring solutions for the oil and gas industries.

Concern about the potential impacts of oil and gas production on climate change and human health is driving a worldwide movement toward more stringent air quality regulation. All petroleum refineries within the U.S. are required under the EPA’s Refinery Sector Rule to monitor benzene at the perimeter using passive sampling. This approach, known as Method 325A, requires benzene samples to be collected over a two-week period via sorbent tubes, which are then sent away for lab testing.

However, waiting on retrospective lab measurements to confirm an exceedance means it’s already too late. Early detection is critical for protecting communities, ensuring ongoing compliance, and avoiding undue blame. The Aeroqual AQS 1 Benzene continuously gathers credible benzene data, enabling reliable source localization in the event of a leak.

Our additional oil and gas air monitoring solutions, like the Aeroqual AQS 1, AQM 65, or handheld Ranger, are trusted throughout the industry to provide defensible, real-time data on methane, H2S, VOCs, and other parameters required by key regulations, such as Colorado Regulation 7 and South Coast AQMD Rule 1180.

Save time with a single supplier for your air monitoring system

Continuously monitor benzene, detect leaks and take swift compliance actions

As a known carcinogen via all routes of exposure (including inhalation), benzene is heavily regulated within the oil and gas industries. Under the U.S. EPA’s Petroleum Refinery Sector Rule, refineries are required to conduct fenceline monitoring for benzene using Method 325A passive sampling techniques. Aeroqual’s AQS 1 Benzene Air Quality Monitor supports Method 325 compliance by providing an accurate benzene measurement every 15 minutes. The AQS 1 Benzene, paired with our Aeroqual Cloud software, uses wind data and continuous benzene measurements to locate the source of the leak. This enables operators to take corrective action in the moment, maintaining compliance and protecting the surrounding community.

Aeroqual

Capture accurate data from any location, with flexible power options available

A lack of access to power sources in the field can be a significant barrier for oil refinery operators setting up fenceline monitoring networks. The AQS 1 Benzene features a low-power design compatible with solar and battery-powered options. A robust, weatherproof enclosure and solar shielding provide an operating range of up to +45 °C (113 °F), while our Winterization Kit extends the low operating range to -40°C. This ensures power and performance are never an issue, from the most remote locations to the most extreme temperatures. The AQS 1 Air Quality Monitor offers the same flexible power options and durable design, allowing operators across the oil and gas industries to gather accurate, continuous data in any environment.

safeguard workers with a dust remediation plan

Detect methane leaks and accurately quantify emissions

A combination of aerial and ground-level technologies is often used to detect and quantify methane emissions, including satellites, aerial surveys, and optical gas imaging (OGI) cameras. However, a fixed sensor network is the optimal method for monitoring methane leaks at oil and gas facilities. Aerial monitoring provides regional methane data but lacks specificity due to low temporal resolution. OGI cameras offer strong leak detection capabilities but poor quantification. Aeroqual’s fixed monitoring solutions deliver continuous real-time measurement of methane with near-reference accuracy. Our recent partnership with Project Canary, a leading emissions measurement and reporting platform, integrates Aeroqual's AQS 1 sensors with Project Canary's advanced analytics, further empowering our customers with more precise methane monitoring insights.

Reassure and protect the local community with a best-in-class system

Fulfill upstream, midstream and downstream monitoring requirements

Upstream activities (including exploration, drilling and production), midstream functions (processing, transportation and storage) and downstream operations (refining and distribution) all require continuous air quality monitoring under U.S. regulations. In addition to U.S. EPA-mandated benzene monitoring, other key rules include Colorado Regulation 7 (requires a monitoring plan for upstream oil and gas facilities), South Coast AQMD's Rule 1180 (sets out fenceline monitoring requirements for refineries), and California’s Senate Bill 1137 (requires monitoring at upstream sites located near sensitive receptors). The Aeroqual AQS 1 Benzene supports benzene monitoring compliance, while the Aeroqual AQS 1 offers simultaneous measurement of VOCs, H2S, and other key criteria pollutants in a flexible, modular design.

Benefits

Accurate & Defensible Data

Industry-leading air sensor technology provides credible data you can trust

Remote Air Monitoring

Reduce manual intervention and save on operating costs with a remote monitoring solution

Automated Reporting

Streamline reporting requirements with our integrated air quality monitoring software

“Aeroqual's AQS 1 monitors were a logical choice for this project. The monitors exhibited reliable long-term operation using solar and battery power at remote sites without access to AC power.” 

John Van Kirk

Senior Environmental Scientist, Quandary Consultants

Related Products

Real-time oil and gas air quality monitoring

Achieve compliance and effectively monitor air quality for all upstream, midstream, and downstream activities.