Roll your mouse pointer over each 16-day bar to the right of the image to load the NDVI map for that period. The first (default) map spans January 1-16, 2001.

Filled Normalized Difference Vegetative Index (NDVI) Maps   16-Day Averages

JAN 01 - JAN 16 JAN 17 - FEB 01 FEB 02 - FEB 17 FEB 18 - MAR 05 MAR 06 - MAR 21 MAR 22 - APR 06 APR 07 - APR 22 APR 23 - MAY 08 MAY 09 - MAY 24 MAY 25 - JUN 10 JUN 11 - JUN 26 JUN 27 - JUL 11 JUL 12 - JUL 27 JUL 28 - AUG 12 AUG 13 - AUG 28 AUG 29 - SEP 13 SEP 14 - SEP 29 SEP 30 - OCT 15 OCT 16 - OCT 31 NOV 01 - NOV 16 NOV 17 - DEC 02 DEC 03 - DEC 18 DEC 19 - DEC 31

Larger versions of all NDVI maps, can be downloaded directly from the NDVI Images directory.