Ottawa Downtown: Current Air Quality Index

Ottawa Downtown Air Quality Index = 20

Date: Thursday, July 31, 2014

Time: 3:00 pm EDT

AQI: 20

Reason: Ozone (O3)

Health Effects: No health effects are expected in healthy people.

Air Quality Index (AQI) Categories

AQI Colour
0-15 Very Good Very Good
16-31 Good Good
32-49 Moderate Moderate
50-99 Poor Poor
100+ Very Poor Very Poor

Note: AQI readings on this web page are based on automatically polled data and have not undergone final verification.