Air Quality in Heerlen, Netherlands
Drizzle
7.5°C · 96.9% humidity
7.5°
Feels 5.2°
21
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations
Nearby Monitoring Stations
AQI Forecast
Calibrated
19
6pm
29
30
63
9pm
25
0
0
12am
0
13
13
3am
13
13
13
6am
13
0
13
9am
13
13
13
12pm
25
13
13
3pm
13
13
Station readings
19
29
30
CAMS model
adj -12
50
50
50
75
37
12
12
12
25
25
25
25
25
25
12
25
25
25
25
37
25
25
25
25
PM2.5 Trend (24h)
26h · 5 stations96.9%
Humidity
12.6 km/h
Wind NE
1013.0 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
What is the weather forecast for Heerlen?
Temperature & Precipitation
PM2.55.0 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
Station readings (3 stations within 25 km)
5.0
Median
4.67
Average
3.5
Low
5.5
High
PM2.5 µg/m³ · Model: 23.4 · Bias: +18.4
What is the 7-day forecast for Heerlen?
04-09
9.3° 7.8°
11.69 mm
04-10
8.7° 6.1°
2.56 mm
04-11
11.2° 7.4°
1.63 mm
04-12
9.7° 3.0°
04-13
12.8° 5.8°
4.5 mm
04-14
13.3° 5.0°
04-15
12.4° 4.7°
Both models agree
Avg diff: 3.3°C
Where are air quality stations near Heerlen?
37
Looierstraat, Heerlen
35
Looierstraat, Heerlen
35
Jamboreepad, Heerlen
24
Opfergeltstraat, Wijnandsrade
45
Opfergeltstraat, Wijnandsrade
35
Aachen Wilhelmstraße, Germany
36
Asterstraat, Geleen
41
Asterstraat, Geleen
8
netherlands-catsop-michiel-de-ruyterstraat
27
Aachen-Burtscheid, Germany
What cities are near Heerlen?
Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T21:13 UTC.