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 Coldstream
Air quality index (AQI) and PM2.5 air pollution in Coldstream
2.6K people follow this city
Coldstream Air Quality Map
Real-time Coldstream air pollution map
AIR QUALITY DATA CONTRIBUTORS
4 Contributors
See all
Pollen
What is the pollen count in Coldstream today?
 | Index | None | |
 | Tree pollen | None | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Coldstream?
| Weather | Scattered clouds |
| Temperature | 66.2°F |
| Humidity | 40% |
| Wind | 4.4 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time Canada city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Burlington, Ontario | 59 |
| 2 | Mississauga, Ontario | 57 |
| 3 | Toronto, Ontario | 55 |
| 4 | Hamilton, Ontario | 54 |
| 5 | Kitchener, Ontario | 54 |
| 6 | Peterborough, Ontario | 50 |
| 7 | Laval, Quebec | 48 |
| 8 | London, Ontario | 48 |
| 9 | Levis, Quebec | 47 |
| 10 | Oshawa, Ontario | 47 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Coldstream aqi ranking
Real-time Coldstream air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Rattlesnake Hill | 27 |
| 2 | Learmouth Road | 23 |
| 3 | Warren Road | 22 |
| 4 | Mt Ida Cres | 5 |
(local time)
SEE WORLD AQI RANKING
US AQI
23
live AQI index
Good
Overview
What is the current air quality in Coldstream?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 23 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 4.2µg/m³ | |
✓
PM2.5 concentration in Coldstream air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Coldstream?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Coldstream air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Friday, May 17 | Good 14 AQI US |  | 57.2° 37.4° |  4.5 mp/h |
| Saturday, May 18 | Good 18 AQI US | | 60.8° 37.4° | 11.2 mp/h |
| Sunday, May 19 | Good 18 AQI US | | 68° 37.4° | 4.5 mp/h |
| Today | Good 23 AQI US | | 68° 37.4° | 4.5 mp/h |
| Tuesday, May 21 | Good 23 AQI US | 100% | 62.6° 46.4° | 6.7 mp/h |
| Wednesday, May 22 | Good 6 AQI US | 100% | 46.4° 44.6° | 2.2 mp/h |
| Thursday, May 23 | Good 7 AQI US | 50% | 62.6° 44.6° | 2.2 mp/h |
| Friday, May 24 | Good 9 AQI US | 100% | 55.4° 44.6° | 2.2 mp/h |
| Saturday, May 25 | Good 7 AQI US | 50% | 60.8° 42.8° | 2.2 mp/h |
| Sunday, May 26 | Good 7 AQI US | | 68° 44.6° | 4.5 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Coldstream air quality data attribution
4Contributors
- KC
1 station
Individual Contributor
- 3 Anonymous contributors
3 stations
3 Anonymous Contributors
Data validated and calibrated by IQAirWhere is the cleanest air quality in Coldstream?
AQI US, Metric