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Air quality in Thunder Bay
Air quality index (AQI) and PM2.5 air pollution in Thunder Bay
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Thunder Bay Air Quality Map
Real-time Thunder Bay air pollution map
AIR QUALITY DATA CONTRIBUTORS
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Pollen
What is the pollen count in Thunder Bay today?
 | Index | None | |
 | Tree pollen | None | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Thunder Bay?
| Weather | Clear sky |
| Temperature | 48.2°F |
| Humidity | 54% |
| Wind | 8.3 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time Canada city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Valemount, British Columbia | 48 |
| 2 | Levis, Quebec | 42 |
| 3 | St. Albert, Alberta | 38 |
| 4 | Burnaby, British Columbia | 37 |
| 5 | Grimshaw, Alberta | 37 |
| 6 | Quesnel, British Columbia | 36 |
| 7 | Chetwynd, British Columbia | 35 |
| 8 | West End, British Columbia | 35 |
| 9 | Kamloops, British Columbia | 34 |
| 10 | Cold Lake, Alberta | 33 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Thunder Bay aqi ranking
Real-time Thunder Bay air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Ontario Ministry of the Environment Thunder Bay | 19 |
| 2 | Simon Fraser Drive | 14 |
(local time)
SEE WORLD AQI RANKING
US AQI
20
live AQI index
Good
Overview
What is the current air quality in Thunder Bay?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 20 US AQI | O3 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 2.2µg/m³ | |
| O3 | 48µg/m³ | |
| NO2 | 5.6µg/m³ | |
✓
PM2.5 concentration in Thunder Bay air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Thunder Bay?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Thunder Bay air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Monday, May 6 | Good 27 AQI US |  | 50° 39.2° |  15.7 mp/h |
| Tuesday, May 7 | Good 24 AQI US | | 51.8° 44.6° | 8.9 mp/h |
| Wednesday, May 8 | Good 18 AQI US | | 50° 35.6° | 8.9 mp/h |
| Today | Good 20 AQI US | | 50° 35.6° | 8.9 mp/h |
| Friday, May 10 | Good 9 AQI US |  90% | 53.6° 37.4° | 11.2 mp/h |
| Saturday, May 11 | Good 11 AQI US | 70% | 57.2° 39.2° | 8.9 mp/h |
| Sunday, May 12 | Good 16 AQI US | 100% | 60.8° 42.8° | 6.7 mp/h |
| Monday, May 13 | Good 10 AQI US | | 55.4° 41° | 6.7 mp/h |
| Tuesday, May 14 | Good 20 AQI US | | 51.8° 39.2° | 6.7 mp/h |
| Wednesday, May 15 | Moderate 64 AQI US  | | 50° 39.2° | 6.7 mp/h |
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News
The latest air quality news and resources.
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Thunder Bay air quality data attribution
1Contributor
- 1 Anonymous contributor
1 station
Anonymous Contributor
Data validated and calibrated by IQAirWhere is the cleanest air quality in Thunder Bay?
AQI US, Metric