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Colnbrook (England) (GB)

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

Cloudy
6°C
Cloudy
Humidity
90.1%
Wind
5 m/s
Pressure
994.6 hPa
Direction
88°
Sunrise
05:00
Sunset
17:00
24h Forecast:
Temp.
5° / 6°
Precip.
6.1mm
Max wind
5.9 m/s

Hourly Forecast

02.02
Now
Weather
02.02
20:00
Weather
5
02.02
21:00
Weather
02.02
22:00
Weather
02.02
23:00
Weather
5
03.02
00:00
Weather
6
03.02
01:00
Weather
6
03.02
02:00
Weather
6
03.02
03:00
Weather
6
03.02
04:00
Weather
6
03.02
05:00
Weather
6
03.02
06:00
Weather
6
03.02
07:00
Weather
6
03.02
08:00
Weather
6
03.02
09:00
Weather
5
03.02
10:00
Weather
0.3
03.02
11:00
Weather
0.6
03.02
12:00
Weather
0.9
5
03.02
13:00
Weather
1.1
03.02
14:00
Weather
0.7
03.02
15:00
Weather
0.5
03.02
16:00
Weather
0.5
03.02
17:00
Weather
0.8
03.02
18:00
Weather
0.7

Temperature

6°C
5°C
19:00
6°C
20:00
6°C
21:00
6°C
22:00
6°C
23:00
6°C
00:00
6°C
01:00
6°C
02:00
6°C
03:00
6°C
04:00
6°C
05:00
5°C
06:00
5°C
07:00
5°C
08:00
5°C
09:00
5°C
10:00
5°C
11:00
5°C
12:00
5°C
13:00
5°C
14:00
5°C
15:00
5°C
16:00
5°C
17:00
5°C
18:00
5°C
19:00 06:00 18:00

Precipitation

1.1mm
0mm
10:00
0.3mm
11:00
0.6mm
12:00
0.9mm
13:00
1.1mm
14:00
0.7mm
15:00
0.5mm
16:00
0.5mm
17:00
0.8mm
18:00
0.7mm
19:00 06:00 18:00

Wind

5.9m/s
0m/s
19:00
5 m/s
20:00
5.1 m/s
21:00
4.8 m/s
22:00
4.9 m/s
23:00
5.2 m/s
00:00
5.6 m/s
01:00
5.8 m/s
02:00
5.7 m/s
03:00
5.9 m/s
04:00
5.6 m/s
05:00
5.7 m/s
06:00
5.7 m/s
07:00
5.8 m/s
08:00
5.8 m/s
09:00
5.4 m/s
10:00
4.9 m/s
11:00
4.7 m/s
12:00
5.1 m/s
13:00
4.7 m/s
14:00
4.2 m/s
15:00
4.2 m/s
16:00
3.6 m/s
17:00
2.9 m/s
18:00
2.6 m/s
19:00 06:00 18:00

Radiation

0.106 uSv
5 km
13.2%

Measurement time: 2026-02-02 18:00

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
27.7 km
155
51.7%

Measurement time: 2026-02-02 20:00

Calculated from PM2.5/PM10

PM2.5
27.7 km
65 µg/m3
77.4%

Measurement time: 2026-02-02 20:00

source: Aqicn

PM10
27.7 km
23 µg/m3
16.4%

Measurement time: 2026-02-02 20:00

source: Aqicn

NO2
27.7 km
22.3 µg/m3
11.2%

Measurement time: 2026-02-02 20:00

source: Aqicn

O3
27.7 km
4.7 µg/m3
2.9%

Measurement time: 2026-02-02 20:00

source: Aqicn

SO2
27.7 km
1.3 µg/m3
0.4%

Measurement time: 2026-02-02 20:00

source: Aqicn

CO
27.7 km
0.0019 mg/m3
0%

Measurement time: 2026-02-02 20:00

source: Aqicn

About Air Quality in Colnbrook

Air quality in Colnbrook 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 Colnbrook

  • 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 Colnbrook?

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 Colnbrook

If you're planning outdoor activities in Colnbrook, 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.