D3 laser dust sensor
  -62 dBm

Earlier at this time
3. 2. 2026 30 ug/m318 ug/m3
2. 2. 2026 38 ug/m321 ug/m3
1. 2. 2026 28 ug/m316 ug/m3
31. 1. 2026 22 ug/m313 ug/m3
A year ago 18.1 ug/m310.7 ug/m3
Statistics
Location: Radiměř
Measurements count: 2 797 928
Measured since: 5. 11. 2022
Highest PM 2.5: 1203 ug/m3 - 10. 8. 2025 19:00
Lowest PM 2.5: 0 ug/m3 - 6. 11. 2022 15:51
About sensorTODAY
 7:22    16:54

PM 2.5
MIN: 12 ug/m3   MAX: 65 ug/m3 
 02:50    12:45

PM 1.0
MIN: 7 ug/m3   MAX: 40 ug/m3 

PM 10
MIN: 15 ug/m3   MAX: 85 ug/m3 
TODAY
 7:22     16:54
PM 2.5
MIN: 12 ug/m3   MAX: 65 ug/m3 
PM 1.0
MIN: 7 ug/m3   MAX: 40 ug/m3 
PM 10
MIN: 15 ug/m3   MAX: 85 ug/m3 

ČHMÚ warning - Strong Icing

Formation of heavy rime (>3 cm thick layer) is expected.

Dangerous accumulation of ice can break branches or trees as well as power lines and leads to dangerous walking and driving conditions. Avoid fallen power lines and be prepared for possible power shortage.

Effective until: 5. 2. 2026, 03:00

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Author: multi.tricker.cz, service: TMEP.