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Stratford (Ontario) (CA)

Air Quality Trend (last 7 days)

Good (0-50)
Moderate (51-100)
Unhealthy for Sensitive Groups (101-150)
Unhealthy (151-200)
Very Unhealthy (201-300)
Hazardous (300+)

Weather - 48h MET Norway

Fair
-22°C
Fair
Humidity
84.7%
Wind
2 m/s
Pressure
1027 hPa
Direction
354°
Sunrise
05:00
Sunset
17:00
24h Forecast:
Temp.
-22° / -12°
Precip.
0mm
Max wind
5.2 m/s

Hourly Forecast

31.01
Now
Weather
-22°
31.01
13:00
Weather
-22°
31.01
14:00
Weather
-19°
31.01
15:00
Weather
-16°
31.01
16:00
Weather
-14°
31.01
17:00
Weather
-13°
31.01
18:00
Weather
-12°
31.01
19:00
Weather
-12°
31.01
20:00
Weather
-12°
31.01
21:00
Weather
-12°
5
31.01
22:00
Weather
-13°
5
31.01
23:00
Weather
-14°
01.02
00:00
Weather
-14°
01.02
01:00
Weather
-14°
01.02
02:00
Weather
-13°
01.02
03:00
Weather
-13°
01.02
04:00
Weather
-15°
01.02
05:00
Weather
-16°
01.02
06:00
Weather
-17°
01.02
07:00
Weather
-17°
01.02
08:00
Weather
-18°
01.02
09:00
Weather
-18°
01.02
10:00
Weather
-18°
01.02
11:00
Weather
-18°

Temperature

-12°C
-22°C
12:00
-22°C
13:00
-22°C
14:00
-19°C
15:00
-16°C
16:00
-14°C
17:00
-13°C
18:00
-12°C
19:00
-12°C
20:00
-12°C
21:00
-12°C
22:00
-13°C
23:00
-14°C
00:00
-14°C
01:00
-14°C
02:00
-13°C
03:00
-13°C
04:00
-15°C
05:00
-16°C
06:00
-17°C
07:00
-17°C
08:00
-18°C
09:00
-18°C
10:00
-18°C
11:00
-18°C
12:00 23:00 11:00

Precipitation

0mm
0mm
12:00 23:00 11:00

Wind

5.2m/s
0m/s
12:00
2 m/s
13:00
2.4 m/s
14:00
2.7 m/s
15:00
3.5 m/s
16:00
4.9 m/s
17:00
4.7 m/s
18:00
4.9 m/s
19:00
4.7 m/s
20:00
4.9 m/s
21:00
5.2 m/s
22:00
5.2 m/s
23:00
4.8 m/s
00:00
5 m/s
01:00
4.8 m/s
02:00
4.5 m/s
03:00
4.1 m/s
04:00
3.6 m/s
05:00
3.7 m/s
06:00
4 m/s
07:00
4.2 m/s
08:00
4.2 m/s
09:00
4.1 m/s
10:00
3.9 m/s
11:00
3.9 m/s
12:00 23:00 11:00

Radiation

0.022 uSv
43 km
2.7%

Measurement time: 2026-01-31 10:00

source: remap_europe

We display the worst measurements from all stations in the area. This approach provides a more cautious assessment of air quality, accounting for local pollution sources.

AQI
48.1 km
52
17.3%

Measurement time: 2026-01-31 12:00

Calculated from PM2.5/PM10

O3
48.1 km
24.8 µg/m3
15.5%

Measurement time: 2026-01-31 12:00

source: Aqicn

PM2.5
48.1 km
13 µg/m3
15.5%

Measurement time: 2026-01-31 12:00

source: Aqicn

NO2
48.1 km
5.7 µg/m3
2.9%

Measurement time: 2026-01-31 12:00

source: Aqicn

Info


Country: Canada
Region: Ontario
Latitude: 43.36679
Longitude: -80.94972


Solar Energy

Low
109.9 W/m²
Solar Radiation
Solar Calculator
Calculate energy production for Stratford

About Air Quality in Stratford

Air quality in Stratford is monitored in real-time by sensors and measurement stations. On this page you'll find current data on major air pollutants including particulate matter PM2.5 and PM10, nitrogen dioxide (NO2), ozone (O3), and radiation levels.

Common Pollutants in Stratford

  • PM2.5 - fine particulate matter up to 2.5 micrometers, particularly harmful to health
  • PM10 - particulate matter up to 10 micrometers from traffic and industry
  • NO2 - nitrogen dioxide mainly emitted by vehicles
  • O3 - tropospheric ozone formed in photochemical reactions

When is Air Quality Best in Stratford?

Generally, the best air quality occurs:

  • Early morning (5:00-7:00 AM) before rush hour traffic
  • After rainfall which cleanses the atmosphere
  • During strong winds that disperse pollutants
  • In summer months when heating systems are less used

Tips for Runners in Stratford

If you're planning outdoor activities in Stratford, always check the current AQI value. When AQI exceeds 100, consider moving your workout indoors or shortening the distance. People with respiratory issues, children, and seniors should be especially cautious during elevated pollution levels. Choose routes away from busy streets and industrial areas.