Is time to run? ⚠️☢️☣️

Farnham Royal (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
12°C
Cloudy
Humidity
92.1%
Wind
5 m/s
Pressure
1016.1 hPa
Direction
251°
Sunrise
05:00
Sunset
17:00
24h Forecast:
Temp.
9° / 14°
Precip.
0mm
Max wind
6 m/s

Hourly Forecast

23.02
Now
Weather
12°
5
24.02
00:00
Weather
12°
5
24.02
01:00
Weather
12°
24.02
02:00
Weather
12°
24.02
03:00
Weather
12°
24.02
04:00
Weather
11°
24.02
05:00
Weather
11°
24.02
06:00
Weather
11°
24.02
07:00
Weather
11°
24.02
08:00
Weather
11°
24.02
09:00
Weather
11°
5
24.02
10:00
Weather
12°
6
24.02
11:00
Weather
12°
6
24.02
12:00
Weather
13°
6
24.02
13:00
Weather
13°
5
24.02
14:00
Weather
14°
5
24.02
15:00
Weather
13°
24.02
16:00
Weather
13°
24.02
17:00
Weather
12°
24.02
18:00
Weather
10°
24.02
19:00
Weather
24.02
20:00
Weather
24.02
21:00
Weather
24.02
22:00
Weather
10°

Temperature

14°C
9°C
23:00
12°C
00:00
12°C
01:00
12°C
02:00
12°C
03:00
12°C
04:00
11°C
05:00
11°C
06:00
11°C
07:00
11°C
08:00
11°C
09:00
11°C
10:00
12°C
11:00
12°C
12:00
13°C
13:00
13°C
14:00
14°C
15:00
13°C
16:00
13°C
17:00
12°C
18:00
10°C
19:00
9°C
20:00
9°C
21:00
9°C
22:00
10°C
23:00 10:00 22:00

Precipitation

0mm
0mm
23:00 10:00 22:00

Wind

6m/s
0m/s
23:00
5.4 m/s
00:00
5.3 m/s
01:00
4.8 m/s
02:00
4.5 m/s
03:00
3.7 m/s
04:00
4.1 m/s
05:00
4.1 m/s
06:00
3.7 m/s
07:00
3.2 m/s
08:00
4.6 m/s
09:00
5.4 m/s
10:00
5.9 m/s
11:00
5.9 m/s
12:00
6 m/s
13:00
5.3 m/s
14:00
5.2 m/s
15:00
5 m/s
16:00
4.4 m/s
17:00
3.7 m/s
18:00
3.5 m/s
19:00
3.3 m/s
20:00
3.7 m/s
21:00
4.2 m/s
22:00
4.5 m/s
23:00 10:00 22:00

Radiation

0.103 uSv
13.4 km
12.9%

Measurement time: 2026-02-23 22:00

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
34 km
166
55.3%

Measurement time: 2026-02-24 00:00

Calculated from PM2.5/PM10

PM2.5
34 km
85 µg/m3
101.2%

Measurement time: 2026-02-24 00:00

source: Aqicn

O3
57 km
72.55 µg/m3
45.3%

Measurement time: 2026-02-23 23:17

source: OpenWeatherMap

PM10
34 km
20 µg/m3
14.3%

Measurement time: 2026-02-24 00:00

source: Aqicn

NO2
34 km
9.2 µg/m3
4.6%

Measurement time: 2026-02-24 00:00

source: Aqicn

CO
57 km
0.12816 mg/m3
0.9%

Measurement time: 2026-02-23 23:17

source: OpenWeatherMap

SO2
57 km
2.78 µg/m3
0.8%

Measurement time: 2026-02-23 23:17

source: OpenWeatherMap

About Air Quality in Farnham Royal

Air quality in Farnham Royal 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 Farnham Royal

  • 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 Farnham Royal?

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 Farnham Royal

If you're planning outdoor activities in Farnham Royal, 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.