Air Quality in Leerdam, Netherlands
Windy
15.5°C · 57.4% humidity
15.5°
Feels 15.5°
51
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station
Nearby Monitoring Stations
Leerdam's air quality — share it
AQI Forecast
34
3pm
34
34
51
6pm
39
36
33
9pm
38
57
56
12am
56
55
55
3am
55
54
34
6am
27
27
27
9am
27
27
27
12pm
34
34
Air Quality Index Trend
49h · 4 stnLeerdam'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 Leerdam is 2.4× the WHO annual guideline of 5 µg/m³.
57.4%
Humidity
73.9 km/h
Wind NNE
1022.1 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
12.1 µg/m³
PM10
41.15 µg/m³
050100150200300500
What is the weather forecast for Leerdam?
Temperature & Precipitation
PM2.5 Trend
49h · 4 stationsPM2.512.1 µg/m³
✓ WHO
Moderate
PM1041.15 µg/m³
Good
UV INDEX4.4
Moderate
Station readings (1 station within 25 km)
12.1
Median
12.1
Average
12.1
Low
12.1
High
PM2.5 µg/m³ · Model: 13.7 · Bias: +1.6
What is the 7-day forecast for Leerdam?
05-29
18.0° 13.9°
05-30
17.0° 12.4°
1.44 mm
05-31
23.5° 10.3°
0.69 mm
06-01
22.7° 12.3°
0.13 mm
06-02
26.3° 14.6°
12.44 mm
06-03
17.3° 12.3°
1.5 mm
06-04
29.2° 20.4°
2.19 mm
Both models agree
Avg diff: 3.9°C
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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 2026-05-29T16:28 UTC.