Air Quality in Harderwijk, Netherlands

Cloudy
9.3°C · 85.3% humidity
9.3°
Feels 5.1°
23
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
0 1am
0
0
23 4am
20
14
10 7am
7
5
4 10am
3
2
1 1pm
1
1
1 4pm
0
0
0 7pm
0
0
0 10pm
0
0
Station readings 18h ago
AQI 30
PM2.5 7.3 µg/m³ · 18h ago
CAMS model adj -29
27
25
24
24
24
24
25
25
25
25
25
25
25
25
27
25
25
25
25
25
25
25
25
25
AD 728×90

Air Quality Index Trend

21h · 1 stn

Harderwijk'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.

85.3%
Humidity
37.6 km/h
Wind SW
1018.1 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
23
5.5 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Harderwijk?

Temperature & Precipitation

PM2.5 Trend

21h · 1 station
PM2.55.5 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (2 stations within 25 km)
5.5
Median
5.5
Average
5.0
Low
6.0
High
PM2.5 µg/m³ · Model: 5.8 · Bias: +0.3
Both models agree Avg diff: 3.1°C

Where are air quality stations near Harderwijk?

7
Oostvaarder
23.5 km 22.1°C 51.0% RH PM2.5: 1.7 µg/m³ PM10: 1.7 µg/m³

What cities are near Harderwijk?

21 Zeewolde 23 Putten 23 Nunspeet 18 Nijkerk 23 Elburg 21 Lelystad 23 Dronten 25 Barneveld 25 Epe 20 Amersfoort
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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 2026-06-09T02:13 UTC.