Air Quality in Alphen aan den Rijn, Netherlands

Rain
8.1°C · 93.7% humidity
8.1°
Feels 2.3°
72
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
3 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
79 5pm
74
65
77 8pm
33
46
46 11pm
46
46
46 2am
46
46
33 5am
46
46
46 8am
46
46
46 11am
46
46
58 2pm
58
58
Station readings
79
74
65
77
CAMS model adj +21
75
75
50
25
12
25
25
25
25
25
25
25
12
25
25
25
25
25
25
25
25
37
37
37
AD 728×90

PM2.5 Trend (24h)

26h · 8 stations
93.7%
Humidity
63.0 km/h
Wind NW
1008.8 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

What is the weather forecast for Alphen aan den Rijn?

Temperature & Precipitation

PM2.522.01 µg/m³ ×1.5 WHO
Moderate
PM1027.45 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (3 stations within 25 km)
22.01
Median
21.09
Average
17.85
Low
23.41
High
PM2.5 µg/m³ · Model: 29.15 · Bias: +7.1

What is the 7-day forecast for Alphen aan den Rijn?

04-09
10.1° 8.1°
16.13 mm
04-10
9.8° 5.8°
3.31 mm
04-11
8.8° 7.6°
2.69 mm
04-12
8.9° 6.6°
0.38 mm
04-13
10.7° 6.8°
1.31 mm
04-14
12.4° 6.0°
04-15
12.4° 5.9°
Both models agree Avg diff: 2.6°C

Where are air quality stations near Alphen aan den Rijn?

52
Willem de Zwijgerlaan, Leiden
11.0 km
27
Oude Meije, Zegveld
12.5 km
63
netherlands-voorhout-linnaeuslaan
15.4 km 13.9°C 79.5% RH PM2.5: 17.8 µg/m³ PM10: 21.2 µg/m³
61
Vogelaarsdreef, De Zilk
21.1 km
21
PNH Hoofddorp
22.4 km
50
PNH Hoofddorp
22.4 km
40
Bleriotlaan, Den Haag
22.6 km
54
netherlands-laak-binckhorstlaan
22.8 km 15.1°C 76.6% RH PM2.5: 13.7 µg/m³ PM10: 16.4 µg/m³
42
Amsterdamse Veerkade, Den Haag
24.0 km
64
Snelweg, Breukelen
24.0 km

What cities are near Alphen aan den Rijn?

75 Boskoop 75 Bodegraven 68 Leiderdorp 75 Waddinxveen 72 Benthuizen 68 Merenwijk 68 Leiden 78 Gouda 72 Zoetermeer 68 Oegstgeest

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T20:54 UTC.