+ AERONET Collaborators
+ Aerosol/Flux Networks
+ Contacts
+ Installation/Shipping
+ Other NASA Projects
+ Site/Photos Information
+ Site Outline
+ System Description

AERONET databases, documentation, and related product information.

• Databases
  • Level 1.0 Real-time - Final calibration not applied and no cloud screening
  • Level 1.5 Real-time - Cloud Screened and final calibration may have been applied, but data are not quality assured
  • Level 2.0 - Quality assured (cloud screened, final calibration applied, and manually inspected)
  • Level 2.0 AOT Climatology
    • Tables
    • Maps
  • DOWNLOAD TOOL - Download all of the available AERONET data
• Documentation
  • Cloud Screening Procedure
  • Precipitable Water Measurement
  • Almucantar Retrieval Information
    • Level 2.0 Procedure
    • Sensitivity Tests
    • Download Tool Guide
• Data Information
  • Data File Help
  • Data Descriptions
  • Data Units
• Related Data Product Availability
  • MODIS
  • MPLNET
  • Back Trajectories
  • Geostationary Satellite Images
• Master AERONET Site List

Data Display
+ Level 1.0 AOT
+ Level 1.5 AOT
+ Level 2.0 AOT

Data Download Tool
+ All AERONET Data

Level 2.0 Climatology
+ AOT Tables

Climatology Map Animation
+ 500nm AOT
+ 870-440nm Angstrom Parameter