Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Peterborough
Air quality index (AQI) and PM2.5 air pollution in Peterborough
3.6K people follow this city
Peterborough Air Quality Map
Real-time Peterborough air pollution map
AIR QUALITY DATA CONTRIBUTORS
3 Contributors
See all
Pollen
What is the pollen count in Peterborough today?
 | Index | None | |
 | Tree pollen | None | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Peterborough?
| Weather | Broken clouds |
| Temperature | 66.2°F |
| Humidity | 52% |
| Wind | 3 mp/h |
| Pressure | 30.2 Hg |
live aqi city ranking
Real-time Canada city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Thunder Bay, Ontario | 64 |
| 2 | Kitchener, Ontario | 58 |
| 3 | Guelph, Ontario | 56 |
| 4 | Toronto, Ontario | 56 |
| 5 | London, Ontario | 54 |
| 6 | Maniwaki, Quebec | 54 |
| 7 | Mississauga, Ontario | 53 |
| 8 | Oakville, Ontario | 48 |
| 9 | Brampton, Ontario | 44 |
| 10 | Hamilton, Ontario | 44 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Peterborough aqi ranking
Real-time Peterborough air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Whetung Road | 41 |
| 2 | Peterborough Station | 33 |
| 3 | Marsdale Drive | 22 |
(local time)
SEE WORLD AQI RANKING
US AQI
32
live AQI index
Good
Overview
What is the current air quality in Peterborough?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 32 US AQI | O3 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 4.9µg/m³ | |
| O3 | 78µg/m³ | |
| NO2 | 4.9µg/m³ | |
✓
PM2.5 concentration in Peterborough air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Peterborough?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Peterborough air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Wednesday, May 29 | Good 28 AQI US |  | 62.6° 37.4° |  8.9 mp/h |
| Thursday, May 30 | Good 29 AQI US |  | 68° 41° | 11.2 mp/h |
| Friday, May 31 | Good 30 AQI US | | 69.8° 46.4° | 6.7 mp/h |
| Today | Good 32 AQI US | | 69.8° 46.4° | 6.7 mp/h |
| Sunday, Jun 2 | Good 50 AQI US | | 68° 51.8° | 4.5 mp/h |
| Monday, Jun 3 | Moderate 58 AQI US  | | 75.2° 53.6° | 6.7 mp/h |
| Tuesday, Jun 4 | Moderate 60 AQI US | | 75.2° 55.4° | 8.9 mp/h |
| Wednesday, Jun 5 | Moderate 60 AQI US |  100% | 71.6° 57.2° | 15.7 mp/h |
| Thursday, Jun 6 | Moderate 54 AQI US | 100% | 68° 53.6° | 15.7 mp/h |
| Friday, Jun 7 | Good 14 AQI US | 100% | 60.8° 53.6° | 11.2 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Peterborough air quality data attribution
3Contributors
Government Contributor
- VB
1 station
Individual Contributor
- 1 Anonymous contributor
1 station
Anonymous Contributor
4 Data sources
Data validated and calibrated by IQAirWhere is the cleanest air quality in Peterborough?
AQI US, Metric