Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality near Ontario Ministry of the Environment Thunder Bay, Thunder Bay
Air quality index (AQI) and PM2.5 air pollution near Ontario Ministry of the Environment Thunder Bay, Thunder Bay
534 people follow this station
Air Quality Map
Real-time Ontario Ministry of the Environment Thunder Bay air pollution map
AIR QUALITY DATA CONTRIBUTORS
Station operated by
Unidentified Contributor
Government
Pollen
What is the pollen count in Ontario Ministry of the Environment Thunder Bay today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather near Ontario Ministry of the Environment Thunder Bay, Thunder Bay?
| Weather | Scattered clouds |
| Temperature | 46.4°F |
| Humidity | 87% |
| Wind | 4 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time Canada city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Thunder Bay, Ontario | 65 |
| 2 | London, Ontario | 61 |
| 3 | Sherbrooke, Quebec | 59 |
| 4 | Edmundston, New Brunswick | 56 |
| 5 | Kitchener, Ontario | 55 |
| 6 | Grimshaw, Alberta | 52 |
| 7 | Regina, Saskatchewan | 52 |
| 8 | Saint-Bruno-de-Montarville, Quebec | 52 |
| 9 | Waterloo, Ontario | 52 |
| 10 | Burlington, Ontario | 51 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live aqi station ranking
Real-time Thunder Bay air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Bears' Cave | 72 |
| 2 | Simon Fraser Drive | 56 |
| 3 | Ontario Ministry of the Environment Thunder Bay | 21 |
(local time)
SEE WORLD AQI RANKING
US AQI
21
live AQI index
Good
Overview
What is the current air quality near Ontario Ministry of the Environment Thunder Bay, Thunder Bay?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 21 US AQI | O3 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 3µg/m³ | |
| O3 | 52µg/m³ | |
| NO2 | 9µg/m³ | |
Health Recommendations
What is the current air quality near Ontario Ministry of the Environment Thunder Bay, Thunder Bay?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Ontario Ministry of the Environment Thunder Bay, Thunder Bay air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Thursday, May 30 | Good 27 AQI US | |||
| Friday, May 31 | Good 29 AQI US | |||
| Saturday, Jun 1 | Good 27 AQI US | |||
| Today | Good 21 AQI US |  | 62.6° 46.4° |  8.9 mp/h |
| Monday, Jun 3 | Good 38 AQI US |  70% | 57.2° 42.8° | 4.5 mp/h |
| Tuesday, Jun 4 | Good 48 AQI US | 100% | 53.6° 46.4° | 6.7 mp/h |
| Wednesday, Jun 5 | Good 30 AQI US | 100% | 60.8° 50° | 8.9 mp/h |
| Thursday, Jun 6 | Good 11 AQI US | 100% | 51.8° 46.4° | 11.2 mp/h |
| Friday, Jun 7 | Good 6 AQI US | 100% | 60.8° 50° | 13.4 mp/h |
| Saturday, Jun 8 | Good 8 AQI US | 100% | 59° 50° | 13.4 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Ontario Ministry of the Environment Thunder Bay air quality data attribution
Contributor
Unidentified Contributor
1 station
Government Contributor
Data source
Where is the cleanest air quality in Thunder Bay?
No locations are available.
AQI US, Metric