STudies in Atmospheric Radiative Transfer
and Water VApour Effects

Download Radiosonde IWV data


This form allows the user to download IWV calculated from radiosoundings at Payerne, Switzerland, and from surrounding countries. The dates automatically shown are the earliest and latest dates for which the radiosonde products are available. The IWV product is calculated from the radiosonde profile integrated up to 200 mb. A null value is returned for the IWV if the profile ends before the 300 mb level is reached or if it begins higher than the 800 mb level.

(1) Choose the period over which you would like data as yyyy mm dd

Start date: End date:

(2) Select the radiosonde stations for which you would like data

(3) Select the information you would like in the output

(4) Select limits to the number of rows your query returns

(5) Select the output file format


Contactlast update: March 2020