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Belsize Park (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
5°C
Cloudy
Humidity
98.9%
Wind
2 m/s
Pressure
1001 hPa
Direction
202°
Sunrise
05:00
Sunset
17:00
24h Forecast:
Temp.
2° / 8°
Precip.
8.7mm
Max wind
4.4 m/s

Hourly Forecast

01.02
Now
Weather
01.02
05:00
Weather
01.02
06:00
Weather
01.02
07:00
Weather
01.02
08:00
Weather
0.3
01.02
09:00
Weather
0.8
01.02
10:00
Weather
0.4
01.02
11:00
Weather
0.3
01.02
12:00
Weather
0.2
01.02
13:00
Weather
0.4
01.02
14:00
Weather
0.6
01.02
15:00
Weather
0.5
01.02
16:00
Weather
0.2
01.02
17:00
Weather
0.4
01.02
18:00
Weather
1.7
01.02
19:00
Weather
2.3
01.02
20:00
Weather
0.3
01.02
21:00
Weather
01.02
22:00
Weather
01.02
23:00
Weather
02.02
00:00
Weather
0.3
02.02
01:00
Weather
02.02
02:00
Weather
02.02
03:00
Weather

Temperature

8°C
2°C
04:00
5°C
05:00
4°C
06:00
5°C
07:00
5°C
08:00
5°C
09:00
6°C
10:00
6°C
11:00
7°C
12:00
8°C
13:00
8°C
14:00
8°C
15:00
8°C
16:00
7°C
17:00
7°C
18:00
7°C
19:00
7°C
20:00
7°C
21:00
6°C
22:00
6°C
23:00
4°C
00:00
3°C
01:00
2°C
02:00
2°C
03:00
2°C
04:00 15:00 03:00

Precipitation

2.3mm
0mm
08:00
0.3mm
09:00
0.8mm
10:00
0.4mm
11:00
0.3mm
12:00
0.2mm
13:00
0.4mm
14:00
0.6mm
15:00
0.5mm
16:00
0.2mm
17:00
0.4mm
18:00
1.7mm
19:00
2.3mm
20:00
0.3mm
00:00
0.3mm
04:00 15:00 03:00

Wind

4.4m/s
0m/s
04:00
2.4 m/s
05:00
2.4 m/s
06:00
2.3 m/s
07:00
2.2 m/s
08:00
2.4 m/s
09:00
2.5 m/s
10:00
2.2 m/s
11:00
1.9 m/s
12:00
1.8 m/s
13:00
1.8 m/s
14:00
1.8 m/s
15:00
2.1 m/s
16:00
2.6 m/s
17:00
3.2 m/s
18:00
4.4 m/s
19:00
3.5 m/s
20:00
3.7 m/s
21:00
2.8 m/s
22:00
3.2 m/s
23:00
2.9 m/s
00:00
2.8 m/s
01:00
2.4 m/s
02:00
1.9 m/s
03:00
1.2 m/s
04:00 15:00 03:00

Radiation

0.104 uSv
20.6 km
13%

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
4.3 km
88
29.3%

Measurement time: 2026-02-01 05:00

Calculated from PM2.5/PM10

PM2.5
4.3 km
30 µg/m3
35.7%

Measurement time: 2026-02-01 05:00

source: Aqicn

O3
4.3 km
21.6 µg/m3
13.5%

Measurement time: 2026-02-01 05:00

source: Aqicn

PM10
4.3 km
13 µg/m3
9.3%

Measurement time: 2026-02-01 05:00

source: Aqicn

NO2
4.3 km
8.3 µg/m3
4.2%

Measurement time: 2026-02-01 05:00

source: Aqicn

SO2
4.3 km
1.1 µg/m3
0.3%

Measurement time: 2026-02-01 05:00

source: Aqicn

CO
4.3 km
0.003 mg/m3
0%

Measurement time: 2026-02-01 05:00

source: Aqicn

About Air Quality in Belsize Park

Air quality in Belsize Park 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 Belsize Park

  • 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 Belsize Park?

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 Belsize Park

If you're planning outdoor activities in Belsize Park, 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.