FIREX-AQ: California Air Resources Board Mobile Lab In-Situ Fire Emissions Measurements

In-situ measurements of aerosol and trace gas species collected by the California Air Resources Board mobile laboratory during the 2019 FIREX-AQ fire study campaign. The data collection is complete and was conducted as part of a NOAA/NASA interagency effort to understand the impact of fire emissions on atmospheric chemistry and air quality. Measurements likely include aerosol microphysical and optical properties, aerosol chemical compositions, and trace gas species.

Use Cases

• Modeling chemical transformation of wildfire plumes downwind based on trace gas and aerosol measurements.
• Analyzing relationships between fire conditions and emission profiles based on detailed in-situ sampling.
• Validating satellite-based fire detection and emission estimation algorithms using ground-based measurements.
• Studying aerosol microphysical and optical properties from fire emissions to inform climate models.

Strengths

• Data originates from a major interagency campaign (NOAA/NASA FIREX-AQ) involving multiple aircraft and ground platforms.
• The description indicates measurements cover over 200 trace gas species and aerosol properties, suggesting detailed characterization.
• Data collection is explicitly stated as complete, providing a finalized dataset.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count and file size are unknown, which may limit suitability assessment.
• The primary data files are in specialized formats (BIN, ISO), which may require specific tools for access.

Provenance

Source

National Aeronautics and Space Administration

Collection Method

Collected via the California Air Resources Board mobile lab during the FIREX-AQ field campaign.

Time Range

Summer 2019

Freshness

Last updated 2026-03-13 02:57:38.995794; freshness should be verified.

Geography

Focus on North American fires, with operations including Boise, Idaho and Salina, Kansas.