St. Catharines: Current Air Quality Health Index

Calculated at 10:00 pm EDT Wednesday, March 22, 2017

3
3 pointer
1
2
3
4
5
6
7
8
9
10
+
Low Risk
(1 - 3)
Moderate Risk
(4 - 6)
High Risk
(7 - 10)
Very High Risk

Forecast for St. Catharines

  • Forecast Air Quality Health Index maximums for St. Catharines
  • Issued at: 5:00 pm EDT March 22, 2017
Forecast Air Quality Health Index maximums for St. Catharines
PeriodForecast Maximum (Issued at 5:00 pm EDT March 22, 2017)
Wednesday Night 3 - Low Risk Low Risk, Wednesday Night
Thursday 3 - Low Risk Low Risk, Thursday

Health Message for St. Catharines

  • Current Air Quality Health Index: 3
  • Calculated at 10:00 pm EDT Wednesday, March 22, 2017
  • Risk: Low

At-Risk Population:

General Population:

  • Ideal air quality for outdoor activities.

See the Ontario Ministry of the Environment and Climate Change Air Quality Health Messages.

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