Air Quality in Heiloo, Netherlands

Windy
13.4°C · 77.2% humidity
13.4°
Feels 13.4°
23
Good
Air quality is satisfactory. Enjoy outdoor activities.
7 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
0 1am
0
0
23 4am
18
13
9 7am
7
5
3 10am
2
2
1 1pm
1
1
0 4pm
0
0
0 7pm
0
0
0 10pm
0
0
Station readings 4h ago
AQI 11
PM2.5 2.7 µg/m³ · 4h ago
CAMS model adj -27
27
27
25
25
25
25
25
27
27
27
25
25
25
27
27
27
27
27
27
27
25
25
25
25
AD 728×90

Air Quality Index Trend

39h · 1 stn

Heiloo'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.

77.2%
Humidity
63.0 km/h
Wind WSW
1017.6 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
23
5.4 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

39h · 1 station
PM2.55.4 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
5.4
Median
5.3
Average
1.9
Low
7.0
High
PM2.5 µg/m³ · Model: 6.0 · Bias: +0.6
06-09
14.5° 13.2°
1.31 mm
06-10
19.5° 12.6°
0.06 mm
06-11
15.7° 14.5°
2.06 mm
06-12
13.4° 12.5°
1.75 mm
06-13
17.5° 12.3°
06-14
16.2° 14.2°
0.5 mm
06-15
14.7° 13.4°
0.5 mm
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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 2026-06-09T02:09 UTC.