Instituto Portugues do Mar e Atmosfera - Homepage

  • Who we are | 
  • Where we are | 
  • Scientific Council | 
  • Research | 
  • eLibrary | 
  • ipma encyclopedia  | 
  • Contacts | 
  • Português
  • Weather
    • Weather forecast
    • 10 days and hourly forecast
    • Weather Warnings
    • Meteorological charts
    • Vertical profile
    • Satellite observations
    • Radar
    • Lightning
    • Solar Radiation
    • Online weather stations
    • World forecast
    • Tropical cyclones forecast
    • Report a meteorological phenomenon?
  • Seismic
    • Seismic maps
    • Shakemap
    • Felt an earthquake?
    • Moment Tensor
    • Networks
    • Bulletins
    • Projects
  • Sea
    • Beaches and ports
    • Marine forecast
    • Significant wave height
    • Sea peak period
    • Surface current
    • Sea surface temperature
    • Sea surface height
  • Climate
    • Climate Monitoring
    • Climate Normals
    • Daily monitoring
    • Long data series
    • Monthly monitoring
    • Drought
    • Greenhouse gases
    • Climate Extremes
    • Climate web portal
    • Climate Services
  • Bivalves
    • Bivalves - Situation point
    • Legislation and Documents
    • Production areas
    • Biotoxins
    • Phytoplankton
    • Contaminants Metals
    • Microbiology
    • Bivalves - historical
  • Fisheries
    • Disclosure
    • Projects
    • Fish management
    • ICES
  • Aeronautic
    • TAF and METAR
    • Self Briefing
    • Know more
  • Agriculture
    • Soil Moist Index
    • Vegetation Health Index (VHI)
    • Fraction of Absorbed Radiation (FAPAR)
    • More information
    • Agroclimatic platform
  • Health
    • Ultra-violet index
    • Ozone
    • Pollen
  • Vessels
    • Framework
    • RV Mário Ruivo
    • RV Diplodus
    • Maris
    • Recife II
    • Cardium
  • Space
    • MSG satellite
  • Rural Fires
    • Mainland Rural Fire Danger
    • Madeira Rural Fire Danger
    • Reports Rural Fire Danger

News

  • Internships Programme

    IPMA Internship Programme
    Thu Jun 12 08:00:00 UTC 2025

  • Lecture Biotoxins in Cuba

    Blueshellfish Project
    Wed Jun 11 08:00:00 UTC 2025

  • EMSO-ERIC Project

    Iberian Margin Observatory
    Fri Jun 06 09:00:00 UTC 2025
  • More news
IPMA>Agriculture>More information

Agroclimatic platform

  • Access the platform

Soil moist index

  • Soil moist index (SMI)
  • Soil Moister Index Forecast (SMI)

Vegetation Indexes

  • Vegetation Health Index (VHI)
  • Fraction of Absorbed Radiation (FAPAR)

More information

  • Agrometeorology at IPMA
  • Fruticultura e viticultura
  • Winkler Index (IW)
  • Huglin Index (IH)
  • Nigth fresh index (IF)
  • Vegetation Health Index (VHI)
  • Report Bulletin for Agriculture

Winkler Index (IW)

Índice de Winkler (IW)

Product developed with the support of Prof. Francisco Abreu from Instituto Superior de Agronomia da Universidade Técnica de Lisboa.

 
 

  • Media

    • News
    • Communiqué
    • Lectures / workshops
    • YouTube
    • IPMA on Educast

  • Social network

    • Facebook
    • Facebook - Azores
    • Twitter
    • Instagram

  • Services

    • Products and services
    • RSS
    • Apps Android
    • Apps Apple
    • PDA

  • Information

    • Contact
    • Useful links
    • Research scholarship
    • EEAGrants projects
    • ECMWF

  • About site

    • Accessibility
    • Legal warnings
    • Site Map

  • Web projects

    • Observar
    • Subscriptions
    • Survey
    • E-learning
    • Shakemap
 
  • Apcer - A marca da Certificação
  • Lisboa:
        UTC:

    Copyright © Portuguese Institute for Sea and Atmosphere 2025
  • Ministério da Economia Ministério Agricultura e Pescas