Local Air Quality Health Index
Choose a province or territory
| City | Value |
|---|---|
| Calgary |
4 - Moderate Risk
|
| Charlottetown |
2 - Low Risk
|
| Edmonton |
3 - Low Risk
|
| Fort Smith |
3 - Low Risk
|
| Fredericton |
3 - Low Risk
|
| Halifax |
3 - Low Risk
|
| Inuvik |
1 - Low Risk
|
| Iqaluit |
1 - Low Risk
|
| Labrador City |
3 - Low Risk
|
| Montréal |
1 - Low Risk
|
| Ottawa (Kanata - Orléans) |
2 - Low Risk
|
| Prince George |
2 - Low Risk
|
| Québec |
3 - Low Risk
|
| Regina |
3 - Low Risk
|
| Saint John |
3 - Low Risk
|
| Saskatoon |
2 - Low Risk
|
| St. John's |
1 - Low Risk
|
| Toronto |
3 - Low Risk
|
| Vancouver |
4 - Moderate Risk
|
| Whitehorse |
2 - Low Risk
|
| Winnipeg |
2 - Low Risk
|
| Yellowknife |
2 - Low Risk
|

Forecast Regions
| City | Value |
|---|---|
| Calgary | 4 - Moderate Risk |
| Charlottetown | 2 - Low Risk |
| Edmonton | 3 - Low Risk |
| Fort Smith | 3 - Low Risk |
| Fredericton | 3 - Low Risk |
| Halifax | 3 - Low Risk |
| Inuvik | 1 - Low Risk |
| Iqaluit | 1 - Low Risk |
| Labrador City | 3 - Low Risk |
| Montréal | 1 - Low Risk |
| Ottawa (Kanata - Orléans) | 2 - Low Risk |
| Prince George | 2 - Low Risk |
| Québec | 3 - Low Risk |
| Regina | 3 - Low Risk |
| Saint John | 3 - Low Risk |
| Saskatoon | 2 - Low Risk |
| St. John's | 1 - Low Risk |
| Toronto | 3 - Low Risk |
| Vancouver | 4 - Moderate Risk |
| Whitehorse | 2 - Low Risk |
| Winnipeg | 2 - Low Risk |
| Yellowknife | 2 - Low Risk |
Features
Colour-coded weather alerts
Learn more about weather alerting in Canada
Thunderstorm Outlooks
Find the Thunderstorm Outlook for your area.
Improved storm alerts
Learn more about targeted warnings for severe thunderstorms and tornadoes
- Date modified: