What is the air quality in Alphen aan den Rijn today?

The current Air Quality Index (AQI) in Alphen aan den Rijn is 22 (Good). PM2.5 concentration is 5.19 µg/m³.

What is the temperature in Alphen aan den Rijn right now?

The current temperature in Alphen aan den Rijn is 14.4°C (feels like 14.4°C). Humidity is 79.4% and wind speed is 86.9 km/h.

Is it safe to go outside in Alphen aan den Rijn?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Alphen aan den Rijn, Netherlands

Windy

14.4°C · 79.4% humidity

14.4°

Feels 14.4°

Good

Air quality is satisfactory. Enjoy outdoor activities.

10 stations

Nearby Monitoring Stations

AQI Forecast

48 12pm

22 3pm

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Station readings

Air Quality Index Trend

48h · 3 stn

View full history →

Alphen aan den Rijn'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.

79.4%

Humidity

86.9 km/h

Wind SW

1019.2 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5

5.19 µg/m³

PM10▲

27.4 µg/m³

050100150200300500

What is the weather forecast for Alphen aan den Rijn?

Temperature & Precipitation

PM2.5 Trend

48h · 3 stations

PM2.55.19 µg/m³ ✓ WHO

Good

PM1027.4 µg/m³

Good

UV INDEX0.0

Low

Station readings (10 stations within 25 km)

5.19

Median

6.18

Average

2.4

Low

11.0

High

PM2.5 µg/m³ · Model: 13.5 · Bias: +8.3

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

10-21

14.4° 8.6°

1.13 mm

10-22

17.6° 10.5°

3.81 mm

10-23

12.3° 9.4°

4.5 mm

10-24

13.5° 9.2°

0.13 mm

10-25

13.0° 8.9°

0.81 mm

10-26

14.2° 9.1°

3.38 mm

10-27

15.9° 7.3°

1.63 mm

Both models agree Avg diff: 2.3°C

Where are air quality stations near Alphen aan den Rijn?

111

Buiten

10.7 km PM2.5: 39.7 µg/m³ PM10: 46.4 µg/m³

Binnen

10.7 km 23.0°C 48.0% RH PM2.5: 0.9 µg/m³ PM10: 1.8 µg/m³

Willem de Zwijgerlaan, Leiden

11.0 km PM2.5: 4.8 µg/m³

Oude Meije, Zegveld

12.5 km PM2.5: 4.8 µg/m³

netherlands-voorhout-linnaeuslaan

15.4 km 12.9°C 82.0% RH PM2.5: 7.1 µg/m³ PM10: 7.5 µg/m³

Vogelaarsdreef, De Zilk

21.1 km PM2.5: 5.0 µg/m³

Bleriotlaan, Den Haag

22.6 km PM2.5: 4.1 µg/m³

netherlands-laak-binckhorstlaan

22.8 km 12.2°C 85.3% RH PM2.5: 7.7 µg/m³ PM10: 7.7 µg/m³

Amsterdamse Veerkade, Den Haag

24.0 km PM2.5: 4.1 µg/m³

Snelweg, Breukelen

24.0 km PM2.5: 6.0 µg/m³

What cities are near Alphen aan den Rijn?

22 Boskoop 20 Bodegraven 15 Leiderdorp 23 Waddinxveen 26 Benthuizen 13 Merenwijk 14 Leiden 22 Gouda 27 Zoetermeer 20 Oegstgeest

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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 2026-10-21T13:51 UTC.