Air Quality in Bilthoven, Netherlands

Windy
14.8°C · 58.6% humidity
14.8°
Feels 14.8°
55
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
6 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
37 2pm
37
37
55 5pm
50
39
37 8pm
35
40
59 11pm
59
58
58 2am
58
57
57 5am
37
30
30 8am
30
30
30 11am
30
37
Station readings
34
58
78
CAMS model adj +3
34
34
34
34
34
27
27
27
34
54
54
54
54
54
54
54
34
27
27
27
27
27
27
34
AD 728×90

Air Quality Index Trend

19h · 1 stn

Bilthoven'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. Current PM2.5 concentration in Bilthoven is 2.8× the WHO annual guideline of 5 µg/m³.

58.6%
Humidity
66.6 km/h
Wind NNE
1022.5 hPa
Pressure
10.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
55
13.84 µg/m³
PM10
38
41.15 µg/m³
050100150200300500

What is the weather forecast for Bilthoven?

Temperature & Precipitation

PM2.5 Trend

19h · 1 station
PM2.513.84 µg/m³ ✓ WHO
Moderate
PM1041.15 µg/m³
Good
UV INDEX10.9
Extreme
AD 300×250
Station readings (6 stations within 25 km)
13.84
Median
13.41
Average
10.3
Low
16.14
High
PM2.5 µg/m³ · Model: 13.7 · Bias: -0.1

What is the 7-day forecast for Bilthoven?

05-29
18.6° 14.3°
05-30
15.8° 12.0°
7.44 mm
05-31
23.1° 9.5°
1.37 mm
06-01
21.4° 11.8°
0.06 mm
06-02
26.0° 15.7°
7.06 mm
06-03
17.6° 11.4°
2.44 mm
06-04
29.9° 19.8°
2.56 mm
Both models agree Avg diff: 4.2°C

Where are air quality stations near Bilthoven?

4
Rijnlaan
15.4 km PM2.5: 1.0 µg/m³ PM10: 1.0 µg/m³
78
netherlands-bussum-eikenlaan
16.1 km PM2.5: 24.9 µg/m³ PM10: 25.1 µg/m³
30
Snelweg, Breukelen
16.6 km PM2.5: 7.2 µg/m³
63
Oude Meije, Zegveld
24.8 km PM2.5: 17.8 µg/m³
38
Wielsekade, Cabauw
25.7 km PM2.5: 9.1 µg/m³
–
netherlands-oost-middenweg
30.1 km 24.6°C 35.8% RH PM2.5: 0.0 µg/m³ PM10: 0.0 µg/m³

What cities are near Bilthoven?

53 Zeist 56 Utrecht 55 Soest 52 Driebergen-Rijsenburg 58 Hilversum 58 Baarn 53 Maarssen 52 De Meern 58 Amersfoort 49 Nieuwegein
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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 2026-05-29T15:09 UTC.