Air Quality in Hoorn, Netherlands

Drizzle
12.6°C · 68.5% humidity
12.6°
Feels 12.6°
17
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station

Nearby Monitoring Stations

AQI Forecast Calibrated
32 2pm
32
32
17 5pm
41
44
46 8pm
28
29
30 11pm
31
31
31 2am
24
25
25 5am
25
25
25 8am
32
32
32 11am
32
32
Station readings
27
CAMS model adj -2
34
34
34
34
54
54
54
34
34
34
34
34
34
27
27
27
27
27
27
34
34
34
34
34
AD 728×90

Air Quality Index Trend

35h · 1 stn

Hoorn'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.

68.5%
Humidity
33.3 km/h
Wind NW
1029.3 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
17
4.1 µg/m³
PM10▲
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Hoorn?

Temperature & Precipitation

PM2.5 Trend

35h · 1 station
PM2.54.1 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX4.4
Moderate
AD 300×250
Station readings (1 station within 25 km)
4.1
Median
4.1
Average
4.1
Low
4.1
High
PM2.5 µg/m³ · Model: 7.1 · Bias: +3.0

What is the 7-day forecast for Hoorn?

09-05
17.8° 12.6°
0.31 mm
09-06
17.9° 13.5°
0.62 mm
09-07
16.1° 14.5°
2.31 mm
09-08
19.5° 14.2°
9.75 mm
09-09
16.1° 10.5°
4.06 mm
09-10
20.4° 10.4°
0.19 mm
09-11
15.9° 11.5°
1.63 mm
Both models agree Avg diff: 2.2°C

Where are air quality stations near Hoorn?

–
Hoorn225
10.4 km PM2.5: 0.0 µg/m³ PM10: 0.0 µg/m³
17
Medemblikkerweg, Wieringerwerf
17.9 km PM2.5: 4.1 µg/m³
26
Wagenschotpad, Zaandam
27.2 km PM2.5: 6.2 µg/m³
26
Wagenschotpad, Zaandam
27.2 km PM2.5: 6.2 µg/m³
21
Zaandam
27.2 km PM2.5: 5.0 µg/m³
20
Zaandam
27.2 km PM2.5: 4.8 µg/m³
27
Zaandam
27.2 km PM2.5: 6.5 µg/m³
22
Zaandam
27.2 km PM2.5: 5.3 µg/m³
23
Zaandam
27.2 km PM2.5: 5.5 µg/m³
25
Zaandam
27.2 km PM2.5: 6.0 µg/m³

What cities are near Hoorn?

22 Heerhugowaard 17 Medemblik 30 Volendam 29 Purmerend 17 Enkhuizen 28 Alkmaar 17 Schagen 28 Bergen 27 Heiloo 26 Zaanstad
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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 2026-09-05T15:06 UTC.