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Noordwijkerhout (South Holland) (NL)

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
9°C
Cloudy
Humidity
66.7%
Wind
5 m/s
Pressure
1023 hPa
Direction
333°
Sunrise
04:00
Sunset
16:00
24h Forecast:
Temp.
6° / 11°
Precip.
2mm
Max wind
8.7 m/s

Hourly Forecast

20.04
Now
Weather
20.04
08:00
Weather
0.2
20.04
09:00
Weather
20.04
10:00
Weather
20.04
11:00
Weather
0.2
20.04
12:00
Weather
10°
0.3
20.04
13:00
Weather
10°
0.4
6
20.04
14:00
Weather
11°
0.2
7
20.04
15:00
Weather
11°
7
20.04
16:00
Weather
10°
9
20.04
17:00
Weather
8
20.04
18:00
Weather
9
20.04
19:00
Weather
8
20.04
20:00
Weather
0.2
7
20.04
21:00
Weather
0.4
8
20.04
22:00
Weather
0.1
8
20.04
23:00
Weather
8
21.04
00:00
Weather
8
21.04
01:00
Weather
8
21.04
02:00
Weather
8
21.04
03:00
Weather
8
21.04
04:00
Weather
8
21.04
05:00
Weather
9
21.04
06:00
Weather
9

Temperature

11°C
6°C
07:00
9°C
08:00
9°C
09:00
8°C
10:00
8°C
11:00
9°C
12:00
10°C
13:00
10°C
14:00
11°C
15:00
11°C
16:00
10°C
17:00
9°C
18:00
9°C
19:00
8°C
20:00
8°C
21:00
8°C
22:00
8°C
23:00
8°C
00:00
8°C
01:00
8°C
02:00
7°C
03:00
7°C
04:00
6°C
05:00
6°C
06:00
6°C
07:00 18:00 06:00

Precipitation

0.4mm
0mm
08:00
0.2mm
11:00
0.2mm
12:00
0.3mm
13:00
0.4mm
14:00
0.2mm
20:00
0.2mm
21:00
0.4mm
22:00
0.1mm
07:00 18:00 06:00

Wind

8.7m/s
0m/s
07:00
5 m/s
08:00
4.1 m/s
09:00
3.8 m/s
10:00
2.1 m/s
11:00
3 m/s
12:00
4.5 m/s
13:00
6.1 m/s
14:00
7.2 m/s
15:00
7.2 m/s
16:00
8.7 m/s
17:00
8.2 m/s
18:00
8.7 m/s
19:00
7.6 m/s
20:00
7.2 m/s
21:00
7.7 m/s
22:00
7.9 m/s
23:00
8.4 m/s
00:00
8.2 m/s
01:00
8.1 m/s
02:00
8.2 m/s
03:00
8.4 m/s
04:00
8.3 m/s
05:00
8.5 m/s
06:00
8.7 m/s
07:00 18:00 06:00

Radiation

0.085 uSv
23.5 km
10.6%

Measurement time: 2026-04-18 21:00

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
24.8 km
117
39%

Measurement time: 2026-04-20 08:00

Calculated from PM2.5/PM10

PM2.5
24.8 km
42 µg/m3
50%

Measurement time: 2026-04-20 08:00

source: Aqicn

PM10
46.4 km
28 µg/m3
20%

Measurement time: 2026-04-20 07:00

source: Aqicn

O3
24.8 km
28.9 µg/m3
18.1%

Measurement time: 2026-04-20 08:00

source: Aqicn

NO2
24.8 km
13.6 µg/m3
6.8%

Measurement time: 2026-04-20 08:00

source: Aqicn

CO
29.9 km
0.0028 mg/m3
0%

Measurement time: 2026-04-20 08:00

source: Aqicn

Info

About Air Quality in Noordwijkerhout

Air quality in Noordwijkerhout 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 Noordwijkerhout

  • 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 Noordwijkerhout?

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 Noordwijkerhout

If you're planning outdoor activities in Noordwijkerhout, 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.