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West Mersea (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

Partly cloudy
13°C
Partly cloudy
Humidity
72.1%
Wind
7 m/s
Pressure
1016 hPa
Direction
207°
Sunrise
05:00
Sunset
17:00
24h Forecast:
Temp.
8° / 13°
Precip.
0mm
Max wind
6.9 m/s

Hourly Forecast

17.03
Now
Weather
13°
7
17.03
14:00
Weather
13°
7
17.03
15:00
Weather
13°
7
17.03
16:00
Weather
12°
7
17.03
17:00
Weather
12°
6
17.03
18:00
Weather
11°
6
17.03
19:00
Weather
10°
5
17.03
20:00
Weather
10°
5
17.03
21:00
Weather
10°
6
17.03
22:00
Weather
10°
6
17.03
23:00
Weather
6
18.03
00:00
Weather
6
18.03
01:00
Weather
5
18.03
02:00
Weather
18.03
03:00
Weather
18.03
04:00
Weather
18.03
05:00
Weather
18.03
06:00
Weather
18.03
07:00
Weather
18.03
08:00
Weather
10°
5
18.03
09:00
Weather
10°
6
18.03
10:00
Weather
11°
6
18.03
11:00
Weather
11°
5
18.03
12:00
Weather
11°
5

Temperature

13°C
8°C
13:00
13°C
14:00
13°C
15:00
13°C
16:00
12°C
17:00
12°C
18:00
11°C
19:00
10°C
20:00
10°C
21:00
10°C
22:00
10°C
23:00
9°C
00:00
9°C
01:00
9°C
02:00
9°C
03:00
9°C
04:00
8°C
05:00
8°C
06:00
8°C
07:00
9°C
08:00
10°C
09:00
10°C
10:00
11°C
11:00
11°C
12:00
11°C
13:00 00:00 12:00

Precipitation

0mm
0mm
13:00 00:00 12:00

Wind

6.9m/s
0m/s
13:00
6.9 m/s
14:00
6.9 m/s
15:00
6.8 m/s
16:00
6.8 m/s
17:00
6.3 m/s
18:00
5.5 m/s
19:00
5.1 m/s
20:00
5.2 m/s
21:00
5.5 m/s
22:00
5.6 m/s
23:00
5.7 m/s
00:00
5.5 m/s
01:00
5.1 m/s
02:00
4.7 m/s
03:00
4.6 m/s
04:00
4.6 m/s
05:00
4.2 m/s
06:00
4.2 m/s
07:00
4.7 m/s
08:00
5.4 m/s
09:00
6.1 m/s
10:00
5.9 m/s
11:00
5.2 m/s
12:00
5.4 m/s
13:00 00:00 12:00

Radiation

0.105 uSv
26.1 km
13.1%

Measurement time: 2026-03-17 11:00

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
77.5 km
124
41.3%

Measurement time: 2026-03-17 13:00

Calculated from PM2.5/PM10

O3
62.7 km
97.83 µg/m3
61.1%

Measurement time: 2026-03-17 13:06

source: OpenWeatherMap

PM2.5
77.5 km
45 µg/m3
53.6%

Measurement time: 2026-03-17 13:00

source: Aqicn

PM10
77.5 km
20 µg/m3
14.3%

Measurement time: 2026-03-17 13:00

source: Aqicn

NO2
77.5 km
4.5 µg/m3
2.3%

Measurement time: 2026-03-17 13:00

source: Aqicn

CO
62.7 km
0.14503 mg/m3
1%

Measurement time: 2026-03-17 13:06

source: OpenWeatherMap

SO2
77.5 km
2.2 µg/m3
0.6%

Measurement time: 2026-03-17 13:00

source: Aqicn

About Air Quality in West Mersea

Air quality in West Mersea 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 West Mersea

  • 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 West Mersea?

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 West Mersea

If you're planning outdoor activities in West Mersea, 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.