Air Quality in Sassenheim, Netherlands

Windy
14.6°C · 53.5% humidity
14.6°
Feels 14.6°
76
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
14 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
107 4pm
94
80
76 7pm
83
89
92 10pm
95
97
98 1am
99
100
101 4am
81
81
82 7am
82
82
82 10am
82
82
102 1pm
102
102
Station readings
107
94
80
83
CAMS model adj +48
54
54
54
54
54
54
54
54
54
54
54
54
54
34
34
34
34
34
34
34
34
54
54
54
AD 728×90

Air Quality Index Trend

46h · 3 stn

Sassenheim'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. Current PM2.5 concentration in Sassenheim is 1.6× the WHO 24-hour guideline of 15 µg/m³.

53.5%
Humidity
85.4 km/h
Wind NNE
1022.8 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
76
23.86 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

What is the weather forecast for Sassenheim?

Temperature & Precipitation

PM2.5 Trend

46h · 3 stations
PM2.523.86 µg/m³ ×1.6 WHO
Moderate
PM1034.3 µg/m³
Good
UV INDEX2.2
Moderate
AD 300×250
Station readings (14 stations within 25 km)
23.86
Median
17.23
Average
7.0
Low
45.53
High
PM2.5 µg/m³ · Model: 16.35 · Bias: -7.5

What is the 7-day forecast for Sassenheim?

05-29
15.4° 13.8°
05-30
14.1° 13.0°
0.25 mm
05-31
21.1° 10.7°
0.81 mm
06-01
18.7° 11.5°
06-02
24.4° 14.1°
10.94 mm
06-03
15.0° 12.3°
3.19 mm
06-04
26.2° 20.5°
5.12 mm
Both models agree Avg diff: 3.5°C

Where are air quality stations near Sassenheim?

82
netherlands-voorhout-linnaeuslaan
2.7 km 19.0°C 76.9% RH PM2.5: 27.0 µg/m³ PM10: 28.9 µg/m³
6
Willem de Zwijgerlaan, Leiden
6.4 km PM2.5: 1.4 µg/m³
48
PNH Hoofddorp
17.4 km PM2.5: 11.5 µg/m³
34
Schipholweg, Haarlem
18.1 km PM2.5: 8.2 µg/m³
14
Schipholweg, Haarlem
18.1 km PM2.5: 3.4 µg/m³
34
PNH Badhoevedorp
21.0 km PM2.5: 8.2 µg/m³
76
netherlands-laak-binckhorstlaan
21.8 km 21.9°C 72.9% RH PM2.5: 24.2 µg/m³ PM10: 28.0 µg/m³
54
Den Haag-Neherkade
22.8 km PM2.5: 13.6 µg/m³ PM10: 41.5 µg/m³
50
Rebecquestraat, Den Haag
22.9 km PM2.5: 12.0 µg/m³
140
netherlands-hof-van-scheveningen
23.1 km PM2.5: 51.5 µg/m³ PM10: 61.1 µg/m³

What cities are near Sassenheim?

65 Lisse 77 Noordwijk-Binnen 45 Merenwijk 59 Oegstgeest 47 Leiderdorp 46 Leiden 62 Hillegom 61 Nieuw-Vennep 69 Katwijk aan Zee 60 Voorschoten
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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 2026-05-29T17:25 UTC.