Air Quality in Middelharnis, Netherlands

Windy
19.4°C · 68.6% humidity
19.4°
Feels 19.4°
27
Good
Air quality is satisfactory. Enjoy outdoor activities.
9 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
57 2am
21
26
27 5am
31
33
35 8am
37
38
18 11am
19
12
12 2pm
20
20
40 5pm
40
20
20 8pm
20
40
40 11pm
40
40
Station readings
57
21
26
CAMS model adj -14
54
54
54
54
54
54
54
54
54
34
34
27
27
34
34
54
54
34
34
34
54
54
54
54
AD 728×90

Air Quality Index Trend

28h · 8 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.

68.6%
Humidity
137.9 km/h
Wind WSW
1013.1 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
27
6.43 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Middelharnis?

Temperature & Precipitation

PM2.5 Trend

28h · 8 stations
PM2.56.43 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (9 stations within 25 km)
6.43
Median
6.54
Average
2.3
Low
9.74
High
PM2.5 µg/m³ · Model: 7.0 · Bias: +0.6

What is the 7-day forecast for Middelharnis?

08-03
20.4° 18.3°
0.06 mm
08-04
18.2° 17.1°
0.69 mm
08-05
20.2° 17.3°
0.19 mm
08-06
21.8° 18.0°
4.13 mm
08-07
29.3° 18.2°
1.75 mm
08-08
20.0° 17.2°
3.63 mm
08-09
18.4° 16.7°
0.44 mm
Both models agree Avg diff: 3.1°C

Where are air quality stations near Middelharnis?

17
Spoortunnel, Botlek
16.3 km PM2.5: 4.1 µg/m³
19
Leemkuil, Hoogvliet
17.9 km PM2.5: 4.6 µg/m³
48
Vlaardingen-Riouwlaan
20.8 km PM2.5: 11.4 µg/m³ PM10: 28.8 µg/m³
53
Rotterdam-Maasvlakte
22.6 km PM2.5: 13.1 µg/m³ PM10: 21.1 µg/m³
25
Pleinweg, Rotterdam
26.3 km PM2.5: 6.0 µg/m³
22
Zwartewaalstraat, Rotterdam Zuid
26.8 km PM2.5: 5.3 µg/m³
14
Rotterdam-Statenweg
27.7 km PM2.5: 3.4 µg/m³ PM10: 12.8 µg/m³
22
Rotterdam
28.9 km PM2.5: 5.3 µg/m³
29
Rotterdam
28.9 km PM2.5: 7.0 µg/m³
32
Rotterdam
28.9 km PM2.5: 7.7 µg/m³

What cities are near Middelharnis?

26 Hellevoetsluis 21 Spijkenisse 15 Hoogvliet 26 Oud-Beijerland 29 Maassluis 25 Rhoon 38 Vlaardingen 22 Steenbergen 30 Schiedam 27 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 2026-08-08T03:51 UTC.