Air Quality in Heerlen, Netherlands

Windy
27.1°C · 22.0% humidity
27.1°
Feels 27.1°
34
Good
Air quality is satisfactory. Enjoy outdoor activities.
8 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
10 3am
10
10
34 6am
27
22
19 9am
6
5
3 12pm
2
2
1 3pm
1
1
0 6pm
0
0
0 9pm
0
0
0 12am
0
0
Station readings
8
4
8
27
CAMS model adj -44
54
54
54
54
54
54
54
34
34
27
27
27
27
27
27
27
27
27
34
34
34
34
34
34
AD 728×90

Air Quality Index Trend

48h · 4 stn

Heerlen'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.

22.0%
Humidity
65.4 km/h
Wind WSW
1012.2 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
34
8.12 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Heerlen?

Temperature & Precipitation

PM2.5 Trend

48h · 4 stations
PM2.58.12 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (8 stations within 25 km)
8.12
Median
6.47
Average
1.5
Low
8.6
High
PM2.5 µg/m³ · Model: 7.1 · Bias: -1.0

What is the 7-day forecast for Heerlen?

08-03
37.7° 21.6°
08-04
22.1° 13.0°
0.31 mm
08-05
27.1° 12.2°
08-06
28.7° 17.9°
1.5 mm
08-07
33.5° 14.5°
4.81 mm
08-08
24.8° 13.4°
1.13 mm
08-09
22.7° 14.5°
0.25 mm
Both models agree Avg diff: 4.3°C

Where are air quality stations near Heerlen?

29
Looierstraat, Heerlen
0.9 km PM2.5: 7.0 µg/m³
22
Looierstraat, Heerlen
0.9 km PM2.5: 5.3 µg/m³
18
Jamboreepad, Heerlen
1.9 km PM2.5: 4.3 µg/m³
31
Aachen Wilhelmstraße, Germany
14.7 km PM2.5: 7.4 µg/m³
20
Asterstraat, Geleen
15.8 km PM2.5: 4.8 µg/m³
8
netherlands-catsop-michiel-de-ruyterstraat
15.9 km PM2.5: 2.0 µg/m³
17
Aachen-Burtscheid, Germany
16.4 km PM2.5: 4.1 µg/m³
21
Maastricht-A2-Philipsweg
19.0 km PM2.5: 5.0 µg/m³ PM10: 11.0 µg/m³
15
A2 Nassaulaan, Maastricht
19.2 km PM2.5: 3.6 µg/m³
25
Hoge Fronten, Maastricht
21.7 km PM2.5: 6.0 µg/m³

What cities are near Heerlen?

30 Hoensbroek 32 Kerkrade 32 Brunssum 32 Herzogenrath 32 Übach-Palenberg 33 Alsdorf 33 Würselen 31 Geilenkirchen 32 Aachen 17 Geleen
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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 2026-08-08T04:48 UTC.