Air Quality in Castricum, Netherlands
Windy
19.2°C · 70.8% humidity
19.2°
Feels 19.2°
34
Good
Air quality is satisfactory. Enjoy outdoor activities.
9 stations
Nearby Monitoring Stations
Castricum's air quality — share it
AQI Forecast
Calibrated
21
1am
21
45
34
4am
32
32
32
7am
32
32
12
10am
12
12
12
1pm
12
12
12
4pm
12
12
12
7pm
12
12
32
10pm
32
32
Station readings
21
21
45
CAMS model
adj -22
54
54
54
54
54
54
54
54
54
34
34
34
34
34
34
34
34
34
34
34
34
54
54
54
Air Quality Index Trend
28h · 2 stnCastricum's air quality is shaped by traffic emissions and residential heating. Pollution levels tend to peak during winter months when cold air traps emissions close to ground level.
70.8%
Humidity
120.5 km/h
Wind SW
1012.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
8.1 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Castricum?
Temperature & Precipitation
PM2.5 Trend
28h · 2 stationsPM2.58.1 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
Station readings (9 stations within 25 km)
8.1
Median
8.39
Average
2.9
Low
11.5
High
PM2.5 µg/m³ · Model: 9.65 · Bias: +1.5
What is the 7-day forecast for Castricum?
08-03
19.4° 17.1°
08-04
17.5° 16.7°
1.44 mm
08-05
19.6° 17.2°
08-06
20.5° 18.9°
2.56 mm
08-07
27.5° 17.5°
3.81 mm
08-08
19.7° 14.7°
9.31 mm
08-09
19.5° 16.0°
1.38 mm
Both models agree
Avg diff: 2.8°C
Where are air quality stations near Castricum?
37
West, PNH Beverwijk
15
PNH Wijk aan Zee
30
Wijk aan Zee-Bosweg
54
PNH Reijndersweg
22
PNH De Rijp
18
Wagenschotpad, Zaandam
31
Zaandam
26
Zaandam
26
Zaandam
32
Zaandam
What cities are near Castricum?
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-08T02:08 UTC.