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Air quality in Halifax
Air quality index (AQI) and PM2.5 air pollution in Halifax
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Halifax Air Quality Map
Real-time Halifax air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Halifax today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Halifax?
| Weather | Mist |
| Temperature | 42.8°F |
| Humidity | 91% |
| Wind | 4.6 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time Canada city ranking
| # | city | US AQI |
|---|---|---|
| 1 | London, Ontario | 67 |
| 2 | Valemount, British Columbia | 64 |
| 3 | Waterloo, Ontario | 60 |
| 4 | Kitchener, Ontario | 37 |
| 5 | Quesnel, British Columbia | 33 |
| 6 | Abbotsford, British Columbia | 28 |
| 7 | Sault Ste Marie, Ontario | 27 |
| 8 | Gibbons, Alberta | 25 |
| 9 | Chetwynd, British Columbia | 24 |
| 10 | Ottawa, Ontario | 24 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Halifax aqi ranking
Real-time Halifax air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Johnston Building | 23 |
(local time)
SEE WORLD AQI RANKING
US AQI
24
live AQI index
Good
Overview
What is the current air quality in Halifax?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 24 US AQI | O3 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 4.1µg/m³ | |
| O3 | 58µg/m³ | |
| NO2 | 22.9µg/m³ | |
| SO2 | 0.5µg/m³ | |
| CO | 114.5µg/m³ | |
✓
PM2.5 concentration in Halifax air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Halifax?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Halifax air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Friday, Apr 26 | Good 22 AQI US |  | 48.2° 30.2° |  11.2 mp/h |
| Saturday, Apr 27 | Good 29 AQI US | | 53.6° 28.4° | 4.5 mp/h |
| Sunday, Apr 28 | Good 26 AQI US |  | 46.4° 37.4° | 15.7 mp/h |
| Today | Good 24 AQI US | 80% | 46.4° 37.4° | 15.7 mp/h |
| Tuesday, Apr 30 | Good 8 AQI US |  | 44.6° 35.6° | 17.9 mp/h |
| Wednesday, May 1 | Good 4 AQI US | 90% | 50° 35.6° | 8.9 mp/h |
| Thursday, May 2 | Good 5 AQI US | | 51.8° 35.6° | 6.7 mp/h |
| Friday, May 3 | Good 7 AQI US | | 50° 39.2° | 13.4 mp/h |
| Saturday, May 4 | Good 9 AQI US | | 50° 32° | 6.7 mp/h |
| Sunday, May 5 | Good 11 AQI US | | 51.8° 42.8° | 8.9 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Halifax air quality data attribution
1 Data source
Where is the cleanest air quality in Halifax?
AQI US, Metric