Weather station Kamenny ujezdec

(Located at Kamenny ujezdec, GPS 49.856167, 14.513333, 230m altitude, Timezone CEST)


Temperature = 22.40 C measured on May 1 11:10
Relative Humidity = 48.5 % measured on May 1 11:10
Absolute Humidity = 9.63 g/m3 measured on May 1 11:10 , Specific Humidity = 8.37 g/kg measured on May 1 11:10
Dew Point = 11.00 C measured on May 1 11:10
Pressure (sea level corrected [QFF]) = 1008.13 hPa (raw [QFE] 981.18 hPa), QNH = 1008.98 hPa; measured on May 1 11:10
Air density = 1.151 kg/m3, density altitude = 643.7 m, ratio to true altitude = 2.74 ; measured on May 1 11:10
Illuminance (of a vertical surface in shadow) = 360.9 lx measured on May 1 11:10
Today Sunrise: 2024-05-01 05:38:07 CEST
Today Sunset: 2024-05-01 20:20:51 CEST


We contribute data to the www.IN-POCASI.cz , and www.METEOCENTRUM.cz projects.

CHMI radar and amateur meteodata over Google maps

Links to professional local forecast services: CHMI , AGROPOCASI, AGRIMETEO, MEDARD , METEOPRESS , METEOCENTRUM, Weather info from Czech Air Navigation Services , forecast for GA

My favorite global forecast services YR.NO , WINDY.com (models from NOAA and METEOBLUE)
and ALLMETSAT

Page update time: 2024-05-01 11:11:04 CEST

Other meteostations at pittnerovi.com: Praha-Bohdalec, Blovice, and Plzen-Doudlevce











Weather station technical data: home-brew open hardware and open source construction, controlled by Atmel ATmega128, using Sensirion SHT85 temperature and humidity sensor, Motorola MPX4115A pressure sensor, PerkinElmer VTP9812FH photodiode, with 433MHz wireless transmission to an embedded linux server. Notice that the meteostation sensors have not been calibrated and absolute values of e.g. pressure can have a minor offset.
Description of the meteostation construction and firmware source code can be found here , together with other electronic constructions.

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