Assertion: ozone | /r/CapableOf | reach unhealthy levels
Facets:
value: on hot sunny days
type: TEMPORAL
value: in urban environments
type: LOCATION
Source sentences:
text: Ozone is most likely to reach unhealthy levels on hot sunny days in urban environments, but can still reach high levels during colder months.
text: Ozone in the air we breathe can harm our health, especially on hot sunny days when ozone can reach unhealthy levels.
text: Ozone in the air we breathe can harm our health—particularly on hot, sunny days when ozone can reach unhealthy levels.
text: Ozone is particularly likely to reach unhealthy levels on hot sunny days in urban environments.
text: Ozone is likely to reach unhealthy levels on hot sunny days in urban environments.