Is time to run? ⚠️☢️☣️

Caerleon (Wales) (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
5°C
Cloudy
Humidity
99.1%
Wind
3 m/s
Pressure
999.7 hPa
Direction
205°
Sunrise
05:00
Sunset
17:00
24h Forecast:
Temp.
-0° / 7°
Precip.
1.9mm
Max wind
4.8 m/s

Hourly Forecast

01.02
Now
Weather
01.02
05:00
Weather
01.02
06:00
Weather
01.02
07:00
Weather
0.1
01.02
08:00
Weather
0.1
01.02
09:00
Weather
01.02
10:00
Weather
0.1
01.02
11:00
Weather
01.02
12:00
Weather
0.2
01.02
13:00
Weather
1
01.02
14:00
Weather
0.4
01.02
15:00
Weather
01.02
16:00
Weather
01.02
17:00
Weather
01.02
18:00
Weather
01.02
19:00
Weather
01.02
20:00
Weather
01.02
21:00
Weather
01.02
22:00
Weather
01.02
23:00
Weather
02.02
00:00
Weather
02.02
01:00
Weather
02.02
02:00
Weather
-0°
02.02
03:00
Weather
-0°

Temperature

7°C
-0°C
04:00
5°C
05:00
5°C
06:00
5°C
07:00
5°C
08:00
6°C
09:00
6°C
10:00
6°C
11:00
7°C
12:00
7°C
13:00
7°C
14:00
7°C
15:00
7°C
16:00
7°C
17:00
5°C
18:00
4°C
19:00
3°C
20:00
3°C
21:00
2°C
22:00
1°C
23:00
1°C
00:00
1°C
01:00
0°C
02:00
-0°C
03:00
-0°C
04:00 15:00 03:00

Precipitation

1mm
0mm
07:00
0.1mm
08:00
0.1mm
10:00
0.1mm
12:00
0.2mm
13:00
1mm
14:00
0.4mm
04:00 15:00 03:00

Wind

4.8m/s
0m/s
04:00
2.6 m/s
05:00
2 m/s
06:00
1.7 m/s
07:00
1.8 m/s
08:00
1.9 m/s
09:00
1.7 m/s
10:00
2 m/s
11:00
2.1 m/s
12:00
2.6 m/s
13:00
3.6 m/s
14:00
4.8 m/s
15:00
3.9 m/s
16:00
3.7 m/s
17:00
3.7 m/s
18:00
3.5 m/s
19:00
3.4 m/s
20:00
3.8 m/s
21:00
3.5 m/s
22:00
3.1 m/s
23:00
2.9 m/s
00:00
2.4 m/s
01:00
2.5 m/s
02:00
2 m/s
03:00
1.7 m/s
04:00 15:00 03:00

Radiation

0.098 uSv
38.9 km
12.3%

Measurement time: 2026-02-01 03:00

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
10.7 km
3
1%

Measurement time: 2026-02-01 03:04

Calculated from PM2.5/PM10

O3
10.7 km
50.21 µg/m3
31.4%

Measurement time: 2026-02-01 03:04

source: OpenWeatherMap

NO2
10.7 km
4.06 µg/m3
2%

Measurement time: 2026-02-01 03:04

source: OpenWeatherMap

CO
10.7 km
0.16019 mg/m3
1.1%

Measurement time: 2026-02-01 03:04

source: OpenWeatherMap

PM2.5
10.7 km
0.75 µg/m3
0.9%

Measurement time: 2026-02-01 03:04

source: OpenWeatherMap

PM10
10.7 km
1.05 µg/m3
0.8%

Measurement time: 2026-02-01 03:04

source: OpenWeatherMap

SO2
10.7 km
0.72 µg/m3
0.2%

Measurement time: 2026-02-01 03:04

source: OpenWeatherMap

About Air Quality in Caerleon

Air quality in Caerleon 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 Caerleon

  • 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 Caerleon?

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 Caerleon

If you're planning outdoor activities in Caerleon, 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.