livesydneyweather.com
Automatic Weather Station and Radiation Monitoring
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Sydney's Ionising Radiation Level 9-Month Trend
The chart below shows the average count per minute (CPM), of Alpha α, Beta β
and Gamma γ radiation, per day, for the last 288 days of samples.
Linear regression analysis on the data shows the level of ionising radiation is increasing over time.
cpm = counts per minute
Alternatively, view the Live Geiger Counter readings for the last 24 hours or the Radiation Trend graph since 2012.
Sunrise: 5:58
Sunset: 20:09
Moon: Waning Crescent
910513
Site features
updated Jan 2026
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The information presented on this site is provided "as-is" for entertainment purposes only and may be off-line at any time without notice. Use at your own risk. The data is not quality checked. Collecting and/or storing of data, images or photos from this site by any means other than via the JSON or XML provided is prohibited. For official weather and forecasts visit the Bureau of Meteorology, and for official information on radiation visit the Australian Radiation Protection and Nuclear Safety Agency. Weather observations taken using a Vantage Pro II station. Radiation samples taken using a GM-10 Geiger Counter Radiation Detector. This page was updated on 13/01/26 at 9:57 and will refresh automatically in 10 minutes. |