Ambient StatePort Perry
6°
High / Low14° / 2°
Wind Vector6 km/h WSW
Pressure101.4 kPa
Solar Noon: 12:00 PM Humidity: 88%
Reported for Port Perry, the nearest Environment Canada location to Brock
Observed Nov 10, 12:00 a.m. ET
ECCC Stored Feed
IGTA Civic Environmental IntelligenceUpdated Nov 10, 12:00 a.m. ET
Your city. Your environment.
Meteorological indicators and the official Canadian Air Quality Health Index (AQHI) across the Greater Toronto Area.
No alerts at last check, 12:40 a.m. ET•UV forecast 1 Low, Tue, Nov 10.
Observation • Uxbridge
ECCCReported for Port Perry, the nearest Environment Canada location to Brock
6°C
“Cloudy. 30 percent chance of showers early in the morning. Wind northwest 30 km/h gusting to 60. High 14. UV index 1 or low.”
High / Low14° / 2°
Wind6 km/h WSW
Humidity88%
Barometer101.4 kPa ↓
UV Index1 Low
Dew Point4°C
Observed Nov 10, 12:00 a.m. ET
AQHI • ECCC Canada
No Air Quality Health Index station is close enough to this city to report for it.
Forecast Outlook
ECCCLocal Outlook
Forecast for Port Perry, the nearest Environment Canada location to Brock
Tuesday30% PoP
Cloudy. 30 percent chance of showers early in the morning. Wind northwest 30 km/h gusting to 60. High 14. UV index 1 or low. Tuesday night30% PoP
Mainly cloudy. 30 percent chance of showers overnight. Wind west 20 km/h gusting to 40 becoming light late in the evening. Low plus 2. Wednesday40% PoP
Cloudy with 40 percent chance of showers. High 10.Issued Nov 9, 3:30 p.m. ET
Meteorological Trajectory
24-Hour Brock Atmospheric Projection
The hourly forecast is temporarily unavailable.
Methodology
Understanding the Canadian AQHI Scale
The Air Quality Health Index is Canada's scale for the health risk of the air around you. Environment and Climate Change Canada publishes it, from a mixture of ground-level ozone, fine particulate matter (PM2.5) and nitrogen dioxide.
1 – 3 Low RiskEnjoy your usual outdoor activities.
4 – 6 Moderate RiskConsider reducing or rescheduling strenuous outdoor activities if you have symptoms like coughing or throat irritation.
7 – 10 High RiskReduce or reschedule strenuous outdoor activities.
10+ Very High RiskAvoid strenuous activities outdoors.
Cross-Regional Observatories
8 Active StationsGreater Toronto Station Array
2
Toronto
Metro Region
Low Risk
PM2.5: 5 µg/m³
1
Brampton
Peel Region
Low Risk
PM2.5: 3 µg/m³
2
Burlington
Halton Region
Low Risk
PM2.5: 3 µg/m³
2
Milton
Halton Region
Low Risk
PM2.5: 3 µg/m³
2
Mississauga
Peel Region
Low Risk
PM2.5: 3 µg/m³
1
Newmarket
York Region
Low Risk
PM2.5: 2 µg/m³
2
Oakville
Halton Region
Low Risk
PM2.5: 3 µg/m³
1
Oshawa
Durham Region
Low Risk
PM2.5: 2 µg/m³
Civic GIS Observation
GTA Environmental Overlay
Brock FocusRadar Nov 10, 12:15 a.m. ET
Places sit at their approximate centres. Lake Ontario's shore is simplified. Each pin links to that city.
Public Data Sources
Data Source: Environment and Climate Change Canada. Licence. Pollutant readings from Air Quality Ontario, automatically polled and not finally verified. IGTA is not affiliated with or endorsed by either government.
ECCC Canada
Ontario MECP
Notice: Shown as published and may be out of date. This is not a warning service. For official forecasts and alerts, see weather.gc.ca.
BrockDurham Region
12:00 a.m. ET
Your city. Your environment.
Environment Canada weather and air quality for the Greater Toronto Area.
No alerts at last check, 12:40 a.m. ET • UV 1 forecast
No Air Quality Health Index station is close enough to this city to report for it.
Hourly Trend
24-Hour Atmosphere Projection
The hourly forecast is temporarily unavailable.
Cross-Regional Readings
GTA Sensor Network Readings
Station: Uxbridge
Brock
- Temperature
- 6°C
- Wind
- WSW 6 km/h
- Humidity
- 88%
- Pressure
- 101.4 kPa
Observed Nov 10, 12:00 a.m. ET · Reported for Port Perry, the nearest Environment Canada location to Brock
Station: King City North
Richmond Hill
- Temperature
- 5°C
- Wind
- SSW 9 km/h
- Humidity
- 99%
- Pressure
- 101.4 kPa
- Air Quality Health Index
- 2, Low risk
Observed Nov 10, 12:00 a.m. ET · Reported for Richmond Hill
Weather and forecastAir quality detailSwitch to Richmond Hill
Station: Toronto City Centre Airport
Markham
- Temperature
- 7°C, Mostly Cloudy
- Wind
- WSW 9 km/h
- Humidity
- 88%
- Pressure
- 101.5 kPa
- Air Quality Health Index
- 2, Low risk
Observed Nov 10, 12:00 a.m. ET · Reported for Markham
Station: Toronto Pearson Int'l Airport
Toronto
- Temperature
- 7°C, Mostly Cloudy
- Wind
- SW 9 km/h
- Humidity
- 78%
- Pressure
- 101.5 kPa
- Air Quality Health Index
- 2, Low risk
Observed Nov 10, 12:00 a.m. ET · Reported for Toronto
Station: Toronto Pearson Int'l Airport
Mississauga
- Temperature
- 7°C, Mostly Cloudy
- Wind
- SW 9 km/h
- Humidity
- 78%
- Pressure
- 101.5 kPa
- Air Quality Health Index
- 2, Low risk
Observed Nov 10, 12:00 a.m. ET · Reported for Mississauga
Station: King City North
Vaughan
- Temperature
- 5°C
- Wind
- SSW 9 km/h
- Humidity
- 99%
- Pressure
- 101.4 kPa
- Air Quality Health Index
- 2, Low risk
Observed Nov 10, 12:00 a.m. ET · Reported for Vaughan
Outlook
Local Forecast
Tuesday30% PoP
Cloudy. 30 percent chance of showers early in the morning. Wind northwest 30 km/h gusting to 60. High 14. UV index 1 or low.
Tuesday night30% PoP
Mainly cloudy. 30 percent chance of showers overnight. Wind west 20 km/h gusting to 40 becoming light late in the evening. Low plus 2.
Wednesday40% PoP
Cloudy with 40 percent chance of showers. High 10.
Radar Mosaic
Retrieved Nov 10, 12:15 a.m. ET
Data Sources
Data Source: Environment and Climate Change Canada. Licence. Pollutants from Air Quality Ontario, not finally verified. Shown as published and may be out of date. This is not a warning service. For official forecasts and alerts, see weather.gc.ca. IGTA is not affiliated with or endorsed by either government.