Toronto West, Ontario Air Quality.
43 | Good | |
Updated on Mar 19, 2025 7:00 PM -Primary pollutant:o3 | ||
Temp.: 15°C - Wind: 5m/s 0 -
Air Quality Forecast
4 ~ 13°C
-1 ~ 9°C
-3 ~ 6°C
-4 ~ 1°C
-1 ~ 5°C
| Cur | Min | Max | ||
| PM2.5 | 38 |  | 5 | 122 |
| O3 | 43 |  | 1 | 52 |
| NO2 | 11 |  | 2 | 40 |
| SO2 | 3 |  | 0 | 5 |
| CO | 3 |  | 2 | 7 |
| Temp. | 15 |  | -2 | 21 |
| Pressure | 1001 |  | 993 | 1020 |
| Humidity | 41 |  | 25 | 100 |
| Wind | 5 |  | 1 | 14 |
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| Share: Toronto West, Ontario, Canada Air Quality Index |
Air Quality Data source
Weather Information
Current conditions for Toronto West, Ontario on measured on Wednesday 19:00:
15°C
Humidity: 41%Pressure:: 1001mb
Air Quality Forecast
19°C
5°C
13°C
4°C
9°C
-1°C
6°C
-3°C
1°C
-4°C
5°C
-1°C
| Wednesday 19th | Thursday 20th | Friday 21st | Saturday 22nd | Sunday 23rd | Monday 24 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| 0 | 3 | 6 | 9 | 12 | 15 | 18 | 21 | 0 | 3 | 6 | 9 | 12 | 15 | 18 | 21 | 0 | 3 | 6 | 9 | 12 | 15 | 18 | 21 | 0 | 3 | 6 | 9 | 12 | 15 | 18 | 21 | 0 | 3 | 6 | 9 | 12 | 15 | 18 | 21 | 0 | 3 | 6 | 9 | 12 | 15 | 18 | |||||||||||
| PM2.5 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
6:26 ~ 18:28 | 6:24 ~ 18:30 | 6:22 ~ 18:31 | 6:20 ~ 18:32 | 6:18 ~ 18:33 | 6:16 ~ 18:34 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
Forecast plotted using timezone -05:00
Toronto West, Ontario Air Pollution Map
Nearest cities:
| 43 | Today at 12:00 AM - 22 minutes ago |
| 42 | Today at 12:00 AM - 22 minutes ago |
| 61 | Today at 12:00 AM - 22 minutes ago |
| 61 | Today at 12:00 AM - 22 minutes ago |
| 47 | Today at 12:00 AM - 22 minutes ago |
| 42 | Today at 12:00 AM - 22 minutes ago |
| 40 | Today at 12:00 AM - 22 minutes ago |
| 42 | Today at 12:00 AM - 22 minutes ago |
| 48 | Today at 12:00 AM - 22 minutes ago |
| 46 | Today at 12:00 AM - 22 minutes ago |
| 40 | Today at 12:00 AM - 22 minutes ago |
| 46 | Today at 12:00 AM - 22 minutes ago |
| 46 | Today at 12:00 AM - 22 minutes ago |
| 41 | Today at 12:00 AM - 22 minutes ago |
| 50 | Today at 12:00 AM - 22 minutes ago |
| 46 | Today at 12:00 AM - 22 minutes ago |
| 48 | Today at 12:00 AM - 22 minutes ago |
| 48 | Today at 12:00 AM - 22 minutes ago |
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About the Air Quality and Pollution Measurement:
| AQI | Air Pollution Level | Health Implications | Cautionary Statement (for PM2.5) |
| 0 - 50 | Good | Air quality is considered satisfactory, and air pollution poses little or no risk | None |
| 51 -100 | Moderate | Air quality is acceptable; however, for some pollutants there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution. | Active children and adults, and people with respiratory disease, such as asthma, should limit prolonged outdoor exertion. |
| 101-150 | Unhealthy for Sensitive Groups | Members of sensitive groups may experience health effects. The general public is not likely to be affected. | Active children and adults, and people with respiratory disease, such as asthma, should limit prolonged outdoor exertion. |
| 151-200 | Unhealthy | Everyone may begin to experience health effects; members of sensitive groups may experience more serious health effects | Active children and adults, and people with respiratory disease, such as asthma, should avoid prolonged outdoor exertion; everyone else, especially children, should limit prolonged outdoor exertion |
| 201-300 | Very Unhealthy | Health warnings of emergency conditions. The entire population is more likely to be affected. | Active children and adults, and people with respiratory disease, such as asthma, should avoid all outdoor exertion; everyone else, especially children, should limit outdoor exertion. |
| 300+ | Hazardous | Health alert: everyone may experience more serious health effects | Everyone should avoid all outdoor exertion |
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