TrueNoise
Data
๐Ÿ“Š Health dashboard โœˆ Aircraft analysis ๐Ÿ• Time patterns
Research
โค Health briefing ๐Ÿ—บ Flight path analysis ๐ŸŽš Altitude sensitivity ๐Ÿ“ The measurement gap ๐Ÿ”ฌ Methodology โฌ‡ Download data โ„น About & Contact
TrueNoise
Environmental noise research
Ashbrook ยท Severn, Maryland ยท BWI departure corridor

What does aircraft noise
actually do to the human body?

TrueNoise is an independent community noise monitoring project operating under the departure corridors of Baltimore/Washington International Airport. We use calibrated instruments and published psychoacoustic science to measure what aircraft noise actually does to the human body โ€” not just how loud it is, but how the body responds to each event.

Where would you like to start?

Choose the path that matches why you're here.

Health impact ยท May 2026
Aircraft noise here peaks 27.7 dB above background โ€” in the range linked to cardiovascular and cognitive harm.
6:55 AM ยท bedroom window ยท 70.2 dBA ยท 54 of 58 intervals below the stress recovery threshold
Read the health briefing โ†’
๐Ÿ“Š
If you're a
Neighbor or community member

You live near BWI and want to understand what the noise is doing to your neighborhood and your health. The dashboard shows real measurements mapped to peer-reviewed health research โ€” in plain language.

๐Ÿ”ฌ
If you're a
Researcher, journalist, or analyst

You need to know how the measurements are made, what standards they follow, and what their limitations are before you can use or cite the data. Start with the methodology, then download the raw observations.

๐Ÿค
If you want to
Get involved or get in touch

You want to contribute measurements from your own neighborhood, ask about the project, explore a collaboration, or simply reach out to the people behind TrueNoise.

Independent. Transparent. Community-driven.

TrueNoise is not affiliated with BWI Airport, the FAA, or any airline or operator. Every observation is made by community members using calibrated equipment. Every health claim is sourced to peer-reviewed research. All raw data is freely available for download.