o o
5 rpA United States
V/Cr/-\ Environmental Protection Agency
EPA-456/F-17-005 September 2017

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GOOD1

It's a great day to be
active outside.
MODERATE
It's a good day to be
active outside.
UNHEALTHY FOR
SENSITIVE GROUPS
If you're in a sensitive group and
outside for hours, take breaks and be
less active (less running and
jumping). Sensitive groups include
people with asthma and all children.
UNHEALTHY
Take breaks and be less
active if you are outside
(walk instead of run).
VERY
UNHEALTHY
It's a good day to
be active indoors.
Learn more about the Air Quality Flag Program!
airnow.gov/flag

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