D3 laser dust sensor
  -68 dBm

9 ug/m3
1. 1. 2026 11:45
PM 1.0
5 ug/m3
PM 10
11 ug/m3
Earlier at this time
31. 12. 2025 8 ug/m34 ug/m3
30. 12. 2025 6 ug/m33 ug/m3
29. 12. 2025 9 ug/m35 ug/m3
28. 12. 2025 8 ug/m34 ug/m3
A year ago 27.1 ug/m316.1 ug/m3
Statistics
Location: Radiměř
Measurements count: 2 788 454
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
 7:51    16:04

PM 2.5
MIN: 5 ug/m3   MAX: 30 ug/m3 
 05:55    09:15

PM 1.0
MIN: 3 ug/m3   MAX: 17 ug/m3 

PM 10
MIN: 6 ug/m3   MAX: 37 ug/m3 
TODAY
 7:51     16:04
PM 2.5
MIN: 5 ug/m3   MAX: 30 ug/m3 
PM 1.0
MIN: 3 ug/m3   MAX: 17 ug/m3 
PM 10
MIN: 6 ug/m3   MAX: 37 ug/m3 

ČHMÚ warning - Snow Finger Drifts

From Wednesday evening probably to Friday evening especially above 600 m snowdrifts are expected.

Difficult road conditions are expected. Some roads might become impassable. Drive with particular care.

Effective until: 2. 1. 2026, 21:00

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