Calgary - Air Quality Health Index
Current
Observed at: 10:00 PM MDT Thursday 23 May 2013
3Low Risk
2
3
4
5
6
7
8
9
10
+
Moderate Risk
(4-6)
(4-6)
High Risk
(7-10)
(7-10)
Very High Risk
At-Risk Population:
- Enjoy your usual outdoor activities.
- Find out if you are at risk
General Population:
- Ideal air quality for outdoor activities.
Forecast Maximums
Issued at: 4:00 PM MDT Thursday 23 May 2013
Thursday night
3 - Low Risk
Friday
2 - Low Risk
Who is at risk?
People with heart and lung conditions are most affected by air pollution.
To find out if you are at risk, consult the health guide, or your physician.
Visit the national AQHI Web site to learn more about the AQHI.
Did you know...?
Large, heavy vehicles like SUVs cause nearly twice as much pollution as small, subcompact cars.
The AQHI is an initiative of Environment Canada, Health Canada, Alberta Environment and Water and Alberta Health and Wellness.
- Date modified:


