Site Assessment

field work. air and ground support

We understand your methane monitoring and reporting challenges

Regulatory pressure is mounting. Keeping up with OGMP 2.0 Level 4/5 and evolving emissions standards is complex and time-consuming. AIRMO changes this.

Accurate methane measurements — we detect as low as 1 kg/h through advanced high-resolution optical instruments.

Precise analytical model. We use our proprietary algorithm for better quantifying methane emissions.

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Accurate Site- & component level measurements from air and ground

Get ready for December 2025 compliance reality

AIRMO delivers Level 4/5 OGMP compliance reports through advanced site-level methane monitoring services designed to support proactive emissions management, and regulatory compliance.

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March 2025

Submit a detailed leak detection and repair (LDAR) program to authorities.

June 2025

Implement the Type 2 (1g/h) LDAR program, which can use generic factors.
Submit yearly LDAR report with results of LDAR activities.

December 2025

Quantify source-level methane emissions using specific emission factors (align with OGMP 2.0 4-level).
Submit the MRV report containing detailed emissions data for operated assets.

December 2026

Source level quantification with source-level measurement factors (align with OGMP 2.0 4-level).
Submit MRV report for non-operated assets.

May 2025

First Annual Report: Submit detailed report on emissions data, production regions, and compliance with MRV measures.

August 2025

Member State Submission: Ensure accurate data submission to EU Member States for forwarding to the European Commission.

February 2026

Methane Transparency Database: Commission to launch a database for importers’ emissions data.

January 2027

Equivalence of MRV Measures: Demonstrate compliance of contracts with MRV measures equivalent to EU regulations.

Site assessment: approach, methodology, steps

How we deliver accurate and reliable methane measurements

The AIRMO’s R&D team collaborates with you to design a comprehensive measurement plan, pinpoint potential emission sources, and define measurement paths that ensure thorough coverage.

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We consider key factors such as monitoring duration, sensor types, and carriers, including drones, planes, or static systems. Depending on your needs, we can perform ground-based or aircraft/drone-based line-of-sight methane absorption observations to maximize accuracy and coverage.
Once the plan is in place, our field team carries out high-precision data collection, capturing methane concentration and plume profiles.
Leveraging advanced analytical models, including AIRMO's differential optical absorption spectroscopy (DOAS) model for quantifying methane concentrations in the atmosphere, we identify emission sources and quantify emissions with accuracy.
We integrate site assessment measurements and quantified emissions into standardized reports compatible with OGMP 2.0 Level 4/5.

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We utilize a range of sensors to provide accurate methane monitoring across different environments

Each tool is selected based on the specific needs of the site, ensuring accurate, reliable, and efficient campaign.

Imaging spectrometer

We utilize a range of sensors to provide accurate methane monitoring across different environments. Each tool is selected based on the specific needs of the site, ensuring accurate, reliable, and efficient campaign.

UAS TDLAS

Industry standard UAS based methane measurements, suitable for lower precision, large area measurements (e.g. pipelines)

UAS volumetric profiling

AIRMO's UAS solution can provide volumetric (3D) profiling of site methane emissions, suitable for leak detection around complex infrastructure.

OGI camera

As experts in thermography, AIRMO uses industry-standard gas detection, visualisation, and quantification tools.

Proven experience in emissions monitoring

In 2024, AIRMO conducted multiple site assessment services for energy sector companies. We detected hundreds sources of methane with varying intensities, ranging from small leaks to major emissions. We worked across France, Thailand, South Korea, Belgium, and Germany.

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Expertise in OGMP 2.0 Level 4-5 compliance

Our expertise bridges the gap between Level 4 and Level 5 reporting, enabling the reconciliation of top-down and bottom-up assessments to meet industry-leading methane reporting requirements with ease.

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AIRMO Site Assessment Services

Transparent pricing estimates

Planning workshop

Gain a clear understanding of methane regulations, LDAR, and compliance strategies.

* Includes workshops, tailored consultations, and strategic planning.

Ground package

Detect methane emissions for entry-level insights.

*Includes ground measurements and raw data reports.

Aerial package

Comprehensive inventory of methane emissions using CHUCK.

*Delivers Level 4 and Level 5 OGMP 2.0 compliance reporting.

Full package

Achieve full OGMP 2.0 Level 5 compliance with advanced Push-Broom sensors on drones.

*Includes detailed reconciliation between Level 4 and Level 5 compliance.

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Gold Standard
OGMP 2.0: Achieved

We understand your methane monitoring and reporting challenges