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
2 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 | Clear sky |
| Temperature | 68°F |
| Humidity | 71% |
| Wind | 6.9 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time Canada city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Leduc, Alberta | 56 |
| 2 | Kitchener, Ontario | 54 |
| 3 | Grimshaw, Alberta | 52 |
| 4 | Valemount, British Columbia | 51 |
| 5 | Hamilton, Ontario | 48 |
| 6 | London, Ontario | 46 |
| 7 | Oshawa, Ontario | 46 |
| 8 | Rouyn-Noranda, Quebec | 44 |
| 9 | Maniwaki, Quebec | 43 |
| 10 | Gatineau, Quebec | 42 |
(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 | Peterborough Station | 34 |
| 2 | Marsdale Drive | 11 |
(local time)
SEE WORLD AQI RANKING
US AQI
35
live AQI index
Good
Overview
What is the current air quality in Peterborough?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 35 US AQI | O3 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 3µg/m³ | |
| O3 | 86µg/m³ | |
| NO2 | 2.4µg/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 15 | Moderate 56 AQI US  |  | 69.8° 48.2° |  8.9 mp/h |
| Thursday, May 16 | Good 34 AQI US | | 64.4° 53.6° | 8.9 mp/h |
| Friday, May 17 | Good 29 AQI US |  | 68° 55.4° | 8.9 mp/h |
| Friday, May 17 | Good 46 AQI US | | 68° 55.4° | 8.9 mp/h |
| Today | Good 35 AQI US | 30% | 75.2° 51.8° | 6.7 mp/h |
| Sunday, May 19 | Moderate 66 AQI US | 30% | 75.2° 51.8° | 6.7 mp/h |
| Monday, May 20 | Moderate 72 AQI US | 100% | 73.4° 59° | 8.9 mp/h |
| Tuesday, May 21 | Moderate 62 AQI US | 100% | 73.4° 60.8° | 15.7 mp/h |
| Wednesday, May 22 | Good 35 AQI US | 100% | 59° 46.4° | 17.9 mp/h |
| Thursday, May 23 | Good 9 AQI US |  | 64.4° 41° | 11.2 mp/h |
| Friday, May 24 | Good 15 AQI US | | 69.8° 46.4° | 8.9 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
3 Data sources
Data validated and calibrated by IQAirWhere is the cleanest air quality in Peterborough?
AQI US, Metric