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 Castlegar
Air quality index (AQI) and PM2.5 air pollution in Castlegar
4.1K people follow this city
Castlegar Air Quality Map
Real-time Castlegar air pollution map
AIR QUALITY DATA CONTRIBUTORS
2 Contributors
See all
Pollen
What is the pollen count in Castlegar today?
 | Index | None | |
 | Tree pollen | None | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Castlegar?
| Weather | Scattered clouds |
| Temperature | 48.2°F |
| Humidity | 76% |
| Wind | 3.5 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time Canada city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Fort Mckay, Alberta | 210 |
| 2 | Pinehouse, Saskatchewan | 81 |
| 3 | London, Ontario | 67 |
| 4 | Patricia Mcinnes, Alberta | 62 |
| 5 | Saskatoon, Saskatchewan | 60 |
| 6 | Levis, Quebec | 59 |
| 7 | Oshawa, Ontario | 55 |
| 8 | Quebec City, Quebec | 54 |
| 9 | Toronto, Ontario | 53 |
| 10 | Kitchener, Ontario | 52 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Castlegar aqi ranking
Real-time Castlegar air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Castlegar Zinio Park | 41 |
| 2 | Connors Road | 18 |
(local time)
SEE WORLD AQI RANKING
US AQI
31
live AQI index
Good
Overview
What is the current air quality in Castlegar?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 31 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 5.7µg/m³ | |
| PM10 | 5.5µg/m³ | |
| O3 | 34µg/m³ | |
| NO2 | 14.9µg/m³ | |
| SO2 | 0.3µg/m³ | |
!
PM2.5
x1.1
PM2.5 concentration in Castlegar is currently 1.1 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Castlegar?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Castlegar air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Sunday, May 12 | Good 31 AQI US | | 69.8° 50° |  6.7 mp/h |
| Monday, May 13 | Good 29 AQI US | | 69.8° 42.8° | 4.5 mp/h |
| Tuesday, May 14 | Good 24 AQI US | | 71.6° 46.4° | 4.5 mp/h |
| Today | Good 31 AQI US | | 71.6° 46.4° | 4.5 mp/h |
| Thursday, May 16 | Good 14 AQI US |  80% | 62.6° 42.8° | 4.5 mp/h |
| Friday, May 17 | Good 6 AQI US | | 55.4° 37.4° | 6.7 mp/h |
| Saturday, May 18 | Good 6 AQI US | 90% | 59° 37.4° | 6.7 mp/h |
| Sunday, May 19 | Good 7 AQI US | 90% | 53.6° 39.2° | 2.2 mp/h |
| Monday, May 20 | Good 8 AQI US | 70% | 51.8° 35.6° | 4.5 mp/h |
| Tuesday, May 21 | Good 12 AQI US | 100% | 46.4° 41° | 2.2 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Castlegar air quality data attribution
3 Data sources
Data validated and calibrated by IQAirWhere is the cleanest air quality in Castlegar?
AQI US, Metric