• 24 Hours
  • 30 Days
  • Belgium
  • Meteo
  • Archives
  • Links
    • Notre Planete
    • Uradmonitor network
    • Monitoring of radioactivity in Europe
    • Radioactivité Europe
    • Rayonnements ionisants en Belgique
    • TeleRad
    • TV Lux
    • Radiation Dose Chart
    • Know Your Dose
    • Fukushima (Wikipedia)
    • Convertisseur
    • Air Quality Index Scale
    • Air Quality Network

Belgium Background Radiation Stationary Monitoring Map

Basic data on radiation and air quality
Live monitoring Carlsbourg -
The last 24 hours


LEARN MORE

Radiations (GM45)

- The native terrestrial radioactive background radiation is recorded using a detector connected to a computer running the "Rad" software. This computer is connected to the Internet. "Rad" automatically sends (every 30 minutes) the reading of external radiation to the web server which hosts this site.
- The Carlsbourg station uses the international system (SI) unit of radiation which is µSv (micro Sievert) and µSv / hour (µSv / h) for the dose rate. (Cs137 / Co60)
- The Geiger counter works by detecting the ionization produced by a radioactive particle and recording it. The number of ionizations recorded over a period of time indicates the amount of radiation present. This is often done in one minute time intervals, resulting in the "beats per minute" or CPM. The higher the CPM, the higher the radiation levels ...

Gamma dose rate of the last 24 hours

Rafraîchir Image Mon Image

Understanding the "Last 24 Hours" chart
The title "Dose Rate": Indicates the last current value readOn the y-axis: the scale provides the dose values for the last 24 hours (µSv / hr). On the abscissa: the scale indicates the space time by 30 minutes of the last 24 hours"Average, Mean" indicates the average of the doses received during the last 24 hours"Min" is the minimum dose over the last 24 hours"Max" is the maximum dose over the last 24 hours.

An average dose rate of 0.13 µSv / h corresponds to an average level of exposure to natural radioactivity of 1.14 mSv / year. (1 mSv = 1 000 µSv = 1 000 000 nSv).
This corresponds to the natural radioactive background radiation for the Carlsbourg station.

Air quality

Air quality is directly linked to our comfort and health. It concerns both outdoor pollution and that inside buildings where we spend more and more time. Pollutants can have an impact on our well-being and health.

Aqicn.org

Health impact

Many of the parameters measured by Model SMOGGIE/RAD MONITOR can have a negative health impact, ranging from simple allergies to various cancers. Therefore the device gathers valuable data on the quality of our environment.
Particulate matter PM2.5 (SENSORS)  refers to small particles with a diameter of up to 2.5 microns. These particles can penetrate deep into the lungs , causing allergies, respiratory and cardiovascular diseases

--> https://www.epa.gov/pm-pollution/health-and-environmental-effects-particulate-matter-pm

Monitorings

The data for the various radiation graphs are obtained using two Geiger counters connected to a server: the GM45 from Black Cat Systems and the GMC-600 + from GQ Electronics.
Air quality measurement data is obtained using the SMOGGIE-PM from uRADMonitor.
Calibrations
The GM45 probe was recalibrated in July 2022 according to Gamma-Scout. It is tested at a state-approved institute. Each unit is supplied with a certificate stating its serial number. Radiation Monitoring was commissioned on November 1, 2011.

SMOGGIE-PM features a high-quality laser particle sensor for PM1, PM2.5, and PM10 and an additional sensor for temperature and humidity. The accuracy of this monitor's data is laboratory tested.


Copyright 2011-2025 : www.jma0800.net - All Rights reserved - For educational and experimental processes only -
Contact: xray/at/jma0800.net  (for "at" write "@")
update: 28/05/25