Air Quality in Alphen aan den Rijn, Netherlands

Rain
8.1°C · 94.1% humidity
8.1°
Feels 4.0°
24
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
65 7pm
66
34
7 10pm
35
35
35 1am
35
35
35 4am
22
35
35 7am
35
35
35 10am
35
35
35 1pm
47
47
47 4pm
60
60
Station readings
65
66
34
7
CAMS model adj +10
50
25
12
25
25
25
25
25
25
25
12
25
25
25
25
25
25
25
25
37
37
37
50
50
AD 728×90

PM2.5 Trend (24h)

26h · 3 stations
94.1%
Humidity
29.8 km/h
Wind NW
1013.1 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

What is the weather forecast for Alphen aan den Rijn?

Temperature & Precipitation

PM2.55.82 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX5.9
High
AD 300×250
Station readings (3 stations within 25 km)
5.82
Median
5.86
Average
4.74
Low
7.04
High
PM2.5 µg/m³ · Model: 23.4 · Bias: +17.6

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
25
Willem de Zwijgerlaan, Leiden
11.0 km
26
Oude Meije, Zegveld
12.5 km
27
Oude Meije, Zegveld
12.5 km
10
netherlands-voorhout-linnaeuslaan
15.4 km 10.4°C 80.1% RH PM2.5: 2.3 µg/m³ PM10: 4.8 µg/m³
14
PNH Oude Meer
18.5 km
34
Vogelaarsdreef, De Zilk
21.1 km
15
PNH Hoofddorp
22.4 km
26
Bleriotlaan, Den Haag
22.6 km
9
netherlands-laak-binckhorstlaan
22.8 km 12.6°C 71.5% RH PM2.5: 2.2 µg/m³ PM10: 5.1 µg/m³

What cities are near Alphen aan den Rijn?

29 Boskoop 29 Bodegraven 27 Leiderdorp 29 Waddinxveen 43 Benthuizen 27 Merenwijk 27 Leiden 48 Gouda 43 Zoetermeer 27 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 2026-04-09T22:45 UTC.