Infographic 1
Normalized Difference Vegetation Index values from 2021, 2020 and the normal (1987-2020) by Julian week for the region of Foothills (south of Calgary), Alberta

Infographic description

The title of the infographic is "Normalized Difference Vegetation Index values from 2021, 2020 and the normal (1987-2020) by Julian week for the region of Foothills (south of Calgary), Alberta"

This graph shows three NDVI curves by Julian week for 2021 (green line), 2020 (red line) and the normal (blue line). Values for 2021 became lower than 2020 and the normal since the end of June.