Air Quality in Maarssen, Netherlands

Partly Cloudy
13.4°C · 58.7% humidity
13.4°
Feels 13.4°
24
Good
Air quality is satisfactory. Enjoy outdoor activities.
4 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
24 2pm
25
21
24 5pm
21
21
28 8pm
28
28
48 11pm
48
48
48 2am
48
48
48 5am
48
48
48 8am
48
48
28 11am
21
21
Station readings
24
25
CAMS model adj -6
34
27
27
27
27
27
34
34
34
54
54
54
54
54
54
54
54
54
54
54
54
34
27
27
AD 728×90

Air Quality Index Trend

40h · 6 stn

Maarssen'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.

58.7%
Humidity
27.4 km/h
Wind NNW
1029.2 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
24
5.67 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

40h · 6 stations
PM2.55.67 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX4.4
Moderate
AD 300×250
5.67
Median
5.8
Average
4.3
Low
6.5
High
PM2.5 µg/m³ · Model: 6.15 · Bias: +0.5
09-05
16.6° 10.3°
0.13 mm
09-06
21.2° 13.3°
0.13 mm
09-07
16.6° 13.5°
5.25 mm
09-08
21.2° 14.6°
8.81 mm
09-09
15.9° 10.5°
3.88 mm
09-10
20.6° 11.4°
0.38 mm
09-11
15.1° 9.4°
2.0 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 2026-09-05T15:07 UTC.