
Safecast and SaveDnipro announce the completion of the first phase of their independent realtime rad…
The resilient system will enhance early-detection capability of radiation releases from the Russian-occupied Zaporizhzhia Nuclear Power Plant and elsewhere in the conflict zone

Safecast introduces our latest open-source Geiger counter: The bGeigieZen

Safecast Proposes Real-Time Radiation Monitoring Network for Darlington Nuclear Station
Published on June 12, 2025 by Marc Prosser Safecast has submitted a formal proposal to the Canadian Nuclear Safety Commission (CNSC) to establish a real-time radiation and environmental sensor network around Ontario’s Darlington Nuclear Generating Station (DNGS), located on the shore of Lake Ontario. To provide real-world examples of the network’s potential benefits, Safecast has launched a demonstration project of three sensors in the area, which provide real-time, openly accessible data. Th...

Updates from Safecast on how open environmental data empowers citizens and communities worldwide.
With over 250 million radiation data points collected over 15 years, Safecast has built one of the most comprehensive open-source environmental datasets in the world…and now we want to make it more useful for learners!
We’re gathering feedback on how the current Safecast Radiation Map can better support students and self-guided learners who want to understand citizen science and take a more active role in monitoring their own environments, without relying solely on governments or institutions for that information.

Your input will also help shape two tools currently in development: a redesigned, simplified map, and an AI-powered data query assistant. A few minutes of your time could help make these resources serve curious minds around the world better for years to come.

Participation is entirely voluntary and responses will be used for internal planning only. Your personal information will never be publicly shared. As a thank you, everyone who completes the survey can enter a raffle for a $40 USD gift card. Additionally, the first 8 participants who fill out the survey will receive a $10 USD gift card. Email addresses are collected solely to contact winners, after which all responses are fully anonymized.
Thank you always for your support of Safecast and we look forward to hearing from you!
Interested in supporting Safecast in others ways?
To support future improvements and more up-to-date data collection, we are also exploring ways to encourage the use of newer Safecast hardware such as the bGeigieZen for contributing fresh radiation measurements. The bGeigie Zen is available for purchase both as a built device or a kit! Check out the website for more information.

With over 250 million radiation data points collected over 15 years, Safecast has built one of the most comprehensive open-source environmental datasets in the world…and now we want to make it more useful for learners!
We’re gathering feedback on how the current Safecast Radiation Map can better support students and self-guided learners who want to understand citizen science and take a more active role in monitoring their own environments, without relying solely on governments or institutions for that information.

Your input will also help shape two tools currently in development: a redesigned, simplified map, and an AI-powered data query assistant. A few minutes of your time could help make these resources serve curious minds around the world better for years to come.

Participation is entirely voluntary and responses will be used for internal planning only. Your personal information will never be publicly shared. As a thank you, everyone who completes the survey can enter a raffle for a $40 USD gift card. Additionally, the first 8 participants who fill out the survey will receive a $10 USD gift card. Email addresses are collected solely to contact winners, after which all responses are fully anonymized.
Thank you always for your support of Safecast and we look forward to hearing from you!
Interested in supporting Safecast in others ways?
To support future improvements and more up-to-date data collection, we are also exploring ways to encourage the use of newer Safecast hardware such as the bGeigieZen for contributing fresh radiation measurements. The bGeigie Zen is available for purchase both as a built device or a kit! Check out the website for more information.

Safecast and SaveDnipro announce the completion of the first phase of their independent realtime rad…
The resilient system will enhance early-detection capability of radiation releases from the Russian-occupied Zaporizhzhia Nuclear Power Plant and elsewhere in the conflict zone

Safecast introduces our latest open-source Geiger counter: The bGeigieZen

Safecast Proposes Real-Time Radiation Monitoring Network for Darlington Nuclear Station
Published on June 12, 2025 by Marc Prosser Safecast has submitted a formal proposal to the Canadian Nuclear Safety Commission (CNSC) to establish a real-time radiation and environmental sensor network around Ontario’s Darlington Nuclear Generating Station (DNGS), located on the shore of Lake Ontario. To provide real-world examples of the network’s potential benefits, Safecast has launched a demonstration project of three sensors in the area, which provide real-time, openly accessible data. Th...
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Updates from Safecast on how open environmental data empowers citizens and communities worldwide.

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