Noise level map of the San Francisco Bay Area - live created by smartphones.

Participate (application ended)

Time frame: Mo. May 1 - We. May 18, 2017

The University of Geneva and Swissnex San Francisco is inviting citizens and visitors of San Francisco and the greater Bay Area to collect anonymous noise levels of their environment with our Android NoiseBay app. Results are made available here to the community and a reward of $200 will be awarded to one of the participants.

Noise can be harmful or simply be something you want to avoid at certain times. Our noise map indicates noise exposure in different areas to the community. Results can for example be used by individuals to create awareness about their noisy neighborhoods and for health studies. We are in particular interested in gathering noise levels in an efficient and load minimizing way for our participants.

Results will also be presented at our live demo at Pier 17 on May 18, 2017. All participants are most welcome to have a chat and drink at our event! Participants will receive an invitation via email.
Noise - what it could be Average decibels (dB)
Leaves rustling, soft music, whisper 30
Average home noise 40
Normal conversation, background music 60
Office noise, inside car at 60 mph 70
Vacuum cleaner, average radio 75
Heavy traffic, window air conditioner,
noisy restaurant, power lawn mower

80-89 (sounds above
85 dB are harmful)

Subway, shouted conversation 90-95
Boom box, ATV, motorcycle 96-100
School dance 101-105
Chainsaw, leaf blower, snowmobile 106-115
Sports crowd, rock concert, loud symphony 120-129
Stock car races 130
Gun shot, siren at 100 feet 140
© WebMD

What's in for you?

  • easy and voluntarily at all times
  • it's anonymous (no tracking; only decibels and no actual sounds or conversations recorded!)
  • you are invited to our live demo and aperitif on May 18 at Pier 17
  • you qualify for our reward of $200

Requirements

  • Android phone
  • located in the Bay Area during the designated time frame (May 1 - 18)

After having signed up, we will ask you for some non-public infos about your availability and you can download our NoiseBay app.
You can withdraw from participation at any time.

That's all!

Find out more:

If you have any questions, please do not hesitate to contact us.

This part of the project is partially supported by the generous provision of open-source code of Noise-Planet by CNRS and IFSTTAR.