Ratings Reference

Grand Prix of Portland

Nielsen average audience: 806,000 viewers (final), per Sports Media Watch.

Aired
2021-09-12 Sunday
Networks
NBC
806,000
Nielsen avg audience · via press
single source · final
figures last changed 2021-09-16

Published figures

JSON
Nielsen1 figure
average audience
full telecast · final
press-attributed · Sports Media Watch
806,000
Last Sunday's IndyCar Series race from Portland (Ore.) averaged a 0.48 rating and 806,000 viewers on NBC … Sports Media Watch, verbatim
1 press attribution · no provider-published figure · single source
press-attributed = reported by press citing the provider