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the claim
Particulate matter is measured in mass per volume to quantify airborne concentration
the verdict
SUPPORTED
the evidence backs this
refutedsupported
the weight of evidence
4 sources for · 0 against

Airborne particulate matter concentration is routinely quantified and measured in units of mass per volume, such as micrograms per cubic meter.

Evidence for · 4
Evaluating the feasibility of estimating particulate mass emissions of older-model diesel vehicle using smoke opacity measurements.
2024 · cited by 1
Paper [5] measures particulate matter (PM) mass concentrations to quantify vehicle emissions.
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The analysis

The retrieved papers consistently measure and report particulate matter concentrations in mass per volume terms (e.g., ug/m^3 or mg/m^3) using gravimetric, optical, or PEMS instruments. The claim is well supported by standard environmental monitoring literature.

More for · 3
Particulate Matter concentration measurement in ambient air: analysis of filter material and recovery time variables for uncertainty assessment.
2026 · cited by 0
Paper [7] discusses gravimetric analysis methods for quantifying PM10 and PM2.5 concentrations in mass per volume units.
Respirable Aerosol Production and Reduction of Avian Influenza Transmission Risk during Chicken Processing, Bangladesh.
2026 · cited by 0
Paper [9] evaluates PM2.5 mass concentration to quantify airborne exposure and reduction strategies.
Characterization of carbonaceous aerosol particles emitted by solid fuel combustion in rural areas.
2026 · cited by 0
Paper [11] reports particulate matter concentrations in mass per volume units such as micrograms per cubic meter.
The paper trail · every fact has a biography
first checked04 Aug 2026
judged → SUPPORTED · 7704 Aug 2026
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