Air Quality in Middelharnis, Netherlands

Drizzle
14.1°C · 73.0% humidity
14.1°
Feels 14.1°
20
Good
Air quality is satisfactory. Enjoy outdoor activities.
7 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
23 2am
23
23
20 5am
23
23
23 8am
23
23
23 11am
23
23
23 2pm
23
23
25 5pm
25
25
25 8pm
23
23
23 11pm
23
23
Station readings 29h ago
AQI 25
PM2.5 6.0 µg/m³ · 29h ago
AD 728×90

Air Quality Index Trend

50h · 5 stn

Middelharnis'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.

73.0%
Humidity
56.0 km/h
Wind NW
1020.6 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
20
4.79 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Middelharnis?

Temperature & Precipitation

PM2.5 Trend

50h · 5 stations
PM2.54.79 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (7 stations within 25 km)
4.79
Median
5.0
Average
1.95
Low
8.2
High
PM2.5 µg/m³ · Model: 5.9 · Bias: +1.1

What is the 7-day forecast for Middelharnis?

06-09
17.3° 14.1°
3.94 mm
06-10
18.6° 13.3°
2.44 mm
06-11
15.8° 15.3°
0.75 mm
06-12
15.2° 12.6°
0.19 mm
06-13
17.6° 12.3°
0.06 mm
06-14
17.4° 14.7°
0.38 mm
06-15
15.9° 13.7°
10.81 mm
Both models agree Avg diff: 2.3°C

Where are air quality stations near Middelharnis?

38
Spoortunnel, Botlek
16.3 km PM2.5: 9.1 µg/m³
21
Floreslaan, Vlaardingen
20.3 km PM2.5: 5.0 µg/m³
25
Floreslaan, Vlaardingen
20.3 km PM2.5: 6.0 µg/m³
17
Vlaardingen-Riouwlaan
20.8 km PM2.5: 4.0 µg/m³ PM10: 12.1 µg/m³
58
Soetemanweg, Pernis
21.1 km PM2.5: 15.4 µg/m³
32
Soetemanweg, Pernis
21.1 km PM2.5: 7.7 µg/m³
10
Rotterdam-Maasvlakte
22.6 km PM2.5: 2.3 µg/m³ PM10: 9.9 µg/m³
29
Berghaven, Hoek v. Holland
24.7 km PM2.5: 7.0 µg/m³
25
Pleinweg, Rotterdam
26.3 km PM2.5: 6.0 µg/m³
16
Zwingelspaansedijk, Fijnaart
26.7 km PM2.5: 3.8 µg/m³

What cities are near Middelharnis?

21 Hellevoetsluis 19 Spijkenisse 16 Hoogvliet 22 Oud-Beijerland 18 Maassluis 23 Rhoon 24 Vlaardingen 23 Steenbergen 27 Schiedam 22 Naaldwijk
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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 2026-06-09T03:40 UTC.