Barrie, Ontario Air Quality.
30 | Good | |
Updated on Mar 11, 2025 12:00 PM -Primary pollutant:o3 | ||
Temp.: 3°C - Wind: 9m/s 0 -
Air Quality Forecast
-3 ~ 4°C
-7 ~ -2°C
-6 ~ 3°C
-2 ~ 7°C
4 ~ 16°C
| Cur | Min | Max | ||
| PM2.5 | 17 |  | 5 | 55 |
| O3 | 30 |  | 7 | 38 |
| NO2 | 2 |  | 1 | 31 |
| Temp. | 3 |  | -9 | 8 |
| Pressure | 1004 |  | 998 | 1014 |
| Humidity | 73 |  | 56 | 94 |
| Wind | 9 |  | 1 | 17 |
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| Share: Barrie, Ontario, Canada Air Quality Index |
Air Quality Data source
Weather Information
Current conditions for Barrie, Ontario on measured on Tuesday 12:00:
3°C
Humidity: 73%Pressure:: 1004mb
Air Quality Forecast
4°C
-3°C
-2°C
-7°C
3°C
-6°C
7°C
-2°C
15°C
4°C
| Tuesday 11th | Wednesday 12th | Thursday 13th | Friday 14th | Saturday 15 | |||||||||||||||||||||||||||||||||||||||||||
| 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 | |||||||||||||||||||||||||||||||||||||||||||||||
6:41 ~ 18:19 | 6:39 ~ 18:20 | 6:37 ~ 18:22 | 6:35 ~ 18:23 | 6:34 ~ 18:24 | |||||||||||||||||||||||||||||||||||||||||||
Forecast plotted using timezone -05:00
Barrie, Ontario Air Pollution Map
Nearest cities:
| 30 | Today at 5:00 PM - 2 minutes ago |
| 33 | Today at 5:00 PM - 2 minutes ago |
| 34 | Today at 5:00 PM - 2 minutes ago |
| 34 | Today at 5:00 PM - 2 minutes ago |
| 33 | Today at 5:00 PM - 2 minutes ago |
| 38 | Today at 5:00 PM - 2 minutes ago |
| 46 | Today at 5:00 PM - 2 minutes ago |
| 53 | Today at 5:00 PM - 2 minutes ago |
| 53 | Today at 5:00 PM - 2 minutes ago |
| 32 | Today at 5:00 PM - 2 minutes ago |
| 33 | Today at 5:00 PM - 2 minutes ago |
| 34 | Today at 5:00 PM - 2 minutes ago |
| 32 | Today at 5:00 PM - 2 minutes ago |
| 34 | Today at 5:00 PM - 2 minutes ago |
| 30 | Today at 5:00 PM - 2 minutes ago |
| 34 | Today at 5:00 PM - 2 minutes ago |
| 34 | Today at 5:00 PM - 2 minutes ago |
| 32 | Today at 5:00 PM - 2 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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