Air Quality in Leerdam, Netherlands
Windy
20.8°C · 49.8% humidity
20.8°
Feels 20.8°
30
Good
Air quality is satisfactory. Enjoy outdoor activities.
4 stations
Nearby Monitoring Stations
Leerdam's air quality — share it
AQI Forecast
Calibrated
40
12am
23
25
30
3am
33
35
36
6am
37
38
39
9am
19
19
20
12pm
13
13
20
3pm
20
20
20
6pm
20
20
40
9pm
40
40
Station readings
35
23
25
CAMS model
adj -14
54
54
54
54
54
54
54
54
54
54
34
34
34
27
27
34
34
34
34
34
34
54
54
54
Air Quality Index Trend
24h · 2 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.
49.8%
Humidity
60.1 km/h
Wind W
1013.2 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
7.18 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Leerdam?
Temperature & Precipitation
PM2.5 Trend
24h · 2 stationsPM2.57.18 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
Station readings (4 stations within 25 km)
7.18
Median
7.48
Average
6.2
Low
8.4
High
PM2.5 µg/m³ · Model: 9.75 · Bias: +2.6
What is the 7-day forecast for Leerdam?
08-03
32.8° 17.6°
08-04
20.8° 14.7°
0.44 mm
08-05
24.6° 14.0°
0.25 mm
08-06
27.5° 17.3°
1.0 mm
08-07
30.4° 14.5°
3.13 mm
08-08
20.4° 13.8°
4.69 mm
08-09
20.4° 13.8°
1.06 mm
Both models agree
Avg diff: 4.1°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 2026-08-08T01:01 UTC.