D3 laser dust sensor
  -74 dBm

Earlier at this time
21. 3. 2026 50 ug/m328 ug/m3
20. 3. 2026 59 ug/m337 ug/m3
19. 3. 2026 24 ug/m315 ug/m3
18. 3. 2026 22 ug/m312 ug/m3
A year ago 37.3 ug/m322.0 ug/m3
Statistics
Location: Radiměř
Measurements count: 2 810 287
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
 5:52    18:09

PM 2.5
MIN: 22 ug/m3   MAX: 150 ug/m3 
 04:55    03:55

PM 1.0
MIN: 13 ug/m3   MAX: 93 ug/m3 

PM 10
MIN: 28 ug/m3   MAX: 196 ug/m3 
TODAY
 5:52     18:09
PM 2.5
MIN: 22 ug/m3   MAX: 150 ug/m3 
PM 1.0
MIN: 13 ug/m3   MAX: 93 ug/m3 
PM 10
MIN: 28 ug/m3   MAX: 196 ug/m3 
Last 24 hours
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Author: multi.tricker.cz, service: TMEP.