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Air quality near St. Catharines Station, St. Catharines
Air quality index (AQI) and PM2.5 air pollution near St. Catharines Station, St. Catharines
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Air Quality Map
Real-time St. Catharines Station air pollution map
AIR QUALITY DATA CONTRIBUTORS
Station operated by
Government of Ontario, Ministry of the Environment
Government
Pollen
What is the pollen count in St. Catharines Station today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather near St. Catharines Station, St. Catharines?
| Weather | Rain |
| Temperature | 53.6°F |
| Humidity | 79% |
| Wind | 17 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time Canada city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Leduc, Alberta | 119 |
| 2 | Calgary, Alberta | 112 |
| 3 | Lethbridge, Alberta | 107 |
| 4 | St. Albert, Alberta | 102 |
| 5 | Edmonton, Alberta | 97 |
| 6 | Gibbons, Alberta | 93 |
| 7 | Sherwood Park, Alberta | 87 |
| 8 | Cold Lake, Alberta | 77 |
| 9 | Lac La Biche, Alberta | 77 |
| 10 | Regina, Saskatchewan | 76 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live aqi station ranking
Real-time St. Catharines air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | St. Catharines Station | 25 |
(local time)
SEE WORLD AQI RANKING
US AQI
25
live AQI index
Good
Overview
What is the current air quality near St. Catharines Station, St. Catharines?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 25 US AQI | O3 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 4µg/m³ | |
| O3 | 62µg/m³ | |
| NO2 | 9.2µg/m³ | |
Health Recommendations
What is the current air quality near St. Catharines Station, St. Catharines?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
St. Catharines Station, St. Catharines air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Friday, May 10 | Good 27 AQI US | |||
| Saturday, May 11 | Good 26 AQI US | |||
| Sunday, May 12 | Good 31 AQI US | |||
| Today | Good 25 AQI US | 90% | 66.2° 50° |  22.4 mp/h |
| Tuesday, May 14 | Moderate 52 AQI US  | 70% | 57.2° 53.6° | 8.9 mp/h |
| Wednesday, May 15 | Moderate 52 AQI US | 30% | 59° 50° | 11.2 mp/h |
| Thursday, May 16 | Good 34 AQI US |  | 60.8° 50° | 8.9 mp/h |
| Friday, May 17 | Good 34 AQI US | 100% | 62.6° 53.6° | 17.9 mp/h |
| Saturday, May 18 | Good 50 AQI US | | 60.8° 51.8° | 11.2 mp/h |
| Sunday, May 19 | Moderate 65 AQI US |  | 62.6° 48.2° | 8.9 mp/h |
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News
The latest air quality news and resources.
St. Catharines Station air quality data attribution
Contributor
Government Contributor
2 Data sources
Where is the cleanest air quality in St. Catharines?
AQI US, Metric