D3 laser dust sensor
  -65 dBm

Earlier at this time
12. 9. 2025 4 ug/m32 ug/m3
11. 9. 2025 5 ug/m33 ug/m3
10. 9. 2025 14 ug/m38 ug/m3
9. 9. 2025 8 ug/m34 ug/m3
A year ago 4.5 ug/m32.3 ug/m3
Statistics
Location: Radiměř
Measurements count: 2 758 636
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
 6:27    19:12

PM 2.5
MIN: 4 ug/m3   MAX: 36 ug/m3 
 04:05    08:30

PM 1.0
MIN: 2 ug/m3   MAX: 21 ug/m3 

PM 10
MIN: 5 ug/m3   MAX: 46 ug/m3 
TODAY
 6:27     19:12
PM 2.5
MIN: 4 ug/m3   MAX: 36 ug/m3 
PM 1.0
MIN: 2 ug/m3   MAX: 21 ug/m3 
PM 10
MIN: 5 ug/m3   MAX: 46 ug/m3 

ČHMÚ warning - Strong Thunderstorms

Isolated severe thunderstorms are expected with short-term totals around 30 mm, turning into heavy rain. The combination of thunderstorms and rain could result in a total of over 50 mm of precipitation.

Isolated torrential rainfall and rapid local flooding may occur. Thunderstorms may be accompanied by small hail and strong winds that could result in damage to property and trees. Be careful when outdoors. Drive with particular care.

Effective until: 14. 9. 2025, 04:00

ČHMÚ warning - Flood Vigilance

Flood watch - 1st (lowest) level of flood stage is expected at some river reaches. Water in the rivers is not expected to overbank the channels.

Do not bath or swim in the rivers.

Effective until: 14. 9. 2025, 22:00

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