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Title
Device
Value range
Points
Uploaded
Measured
Action
2025
Raysid
0.055 - 0.173 µSv/h
797
24. 3. 2025
17:10:02
2025
Raysid
0.054 - 0.154 µSv/h
398
24. 3. 2025
16:50:03
2025
Raysid
0.065 - 0.146 µSv/h
389
24. 3. 2025
16:40:02
2025
Raysid
0.059 - 0.166 µSv/h
200
24. 3. 2025
16:20:03
2025
Raysid
0.06 - 0.147 µSv/h
152
24. 3. 2025
16:00:02
2025
Raysid
0.055 - 0.154 µSv/h
318
24. 3. 2025
12:10:03
2025
Raysid
0.059 - 0.143 µSv/h
802
24. 3. 2025
12:00:03
2025
Raysid
0.057 - 0.245 µSv/h
200
24. 3. 2025
11:42:05
JJ
2025
Raysid
0.06 - 0.159 µSv/h
154
24. 3. 2025
11:40:03
2025
Raysid
0.043 - 0.197 µSv/h
3440
24. 3. 2025
11:34:09
JJ
Cesta - 2025-03-22 12:52:15
Raysid
0.083 - 0.216 µSv/h
206
24. 3. 2025
11:34:06
JJ
2025
Raysid
0.043 - 0.197 µSv/h
3440
24. 3. 2025
11:32:10
JJ
Cesta - 2025-03-22 12:52:15
Raysid
0 - 0 µSv/h
0
24. 3. 2025
11:32:07
JJ
Cesta - 2025-03-22 12:52:15
Raysid
0.083 - 0.216 µSv/h
212
24. 3. 2025
11:32:07
JJ
Cesta - 2025-03-24 07:08:01
Raysid
0.063 - 0.118 µSv/h
53
24. 3. 2025
09:20:03
Cesta - 2025-03-24 00:13:33
Raysid
0.056 - 0.144 µSv/h
600
24. 3. 2025
07:10:04
Cesta - 24. 3. 2025 00:10:03
Raysid
0.054 - 0.15 µSv/h
1371
24. 3. 2025
00:10:03
Prague secret
CzechRad
0.036 - 0.755 µSv/h
680
23. 3. 2025
20:56:42
Cesta - 23. 3. 2025 08:38:03
Raysid
0.003 - 86183.3 µSv/h
31888
23. 3. 2025
08:38:03
Nižná Šebastová - Okruhliak
RadiaCode 101 (update Energy Compensation)
0.019 - 0.093 µSv/h
4464
22. 3. 2025
15:49:15
Cesta - 22. 3. 2025 12:54:05
Raysid
0.055 - 0.265 µSv/h
27413
22. 3. 2025
12:54:05
JJ
Cesta - 20. 3. 2025 14:14:04
Raysid
0.041 - 0.244 µSv/h
13782
20. 3. 2025
14:14:04
JJ
Jáchymov - walk
Safecast bGeigie nano
0.036 - 0.467 µSv/h
357
20. 3. 2025
11:15:51
SafeCast
Stanislav Prouza (for SURO.cz)
Horní Slavkov - walk (former uranium eploration related sites)
Safecast bGeigie nano
0.036 - 0.826 µSv/h
857
20. 3. 2025
11:04:11
SafeCast
Stanislav Prouza (for SURO.cz)
MAPE Mydlovary (tailings ponds of the former uranium ore chemical processing plant) - walk
Safecast bGeigie nano
0.036 - 0.395 µSv/h
851
20. 3. 2025
10:51:00
SafeCast
Stanislav Prouza (for SURO.cz)
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Radioaktivni
Radioactive sites can be found where you wouldn't expect them!
And that's why we're here to let you know!


Radioaktivni

We are making an independent application for the presentation of interesting places with potentially increased radioactivity.
We put everything we measure on the map. We usually attach photos that allow you to directly see the place where we measured and now also the basic spectrographs.

Radioaktivni

On the map, the measured places are represented by colored points. The color of the point corresponds to the measured value (see the scale on the left of the map). You can click on these points. After clicking on a point, an information window opens where you can find all of them measurement information. A link to the detail of the area is also included, where there is a general overview of the surroundings of this place. You can freely change the radius of the surrounding area and at the same time change the position on the map.

Radioaktivni

By visiting the website, you agree and acknowledge:

If you decide to visit places with higher radioactivity thanks to our information, you do so at your own risk and you are aware of the biological effects and consequences of radiation. If you tend to grope, we recommend that you do not physically search for these places.

Hotspots are not responsible for any personal injury that may occur as a result of visiting these sites.

Hotspots is not responsible for any third party misinterpretation of our data.

Hot spots are not responsible for any property or financial damage as a result of the data interpreted here.


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