Air Quality in Middelharnis, Netherlands

Drizzle
8.4°C · 87.3% humidity
8.4°
Feels 3.8°
53
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
2 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
59 7pm
54
18
39 10pm
39
39
39 1am
39
39
39 4am
39
39
39 7am
39
39
39 10am
39
39
51 1pm
51
51
51 4pm
51
51
Station readings
59
54
18
CAMS model adj +14
37
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
37
37
37
37
37
37
AD 728×90

PM2.5 Trend (24h)

26h · 3 stations
87.3%
Humidity
42.5 km/h
Wind WNW
1013.8 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

What is the weather forecast for Middelharnis?

Temperature & Precipitation

PM2.512.94 µg/m³ ✓ WHO
Moderate
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (2 stations within 25 km)
12.94
Median
12.94
Average
11.75
Low
14.13
High
PM2.5 µg/m³ · Model: 16.15 · Bias: +3.2

What is the 7-day forecast for Middelharnis?

04-09
10.4° 8.3°
19.31 mm
04-10
9.9° 7.8°
0.69 mm
04-11
9.2° 7.6°
3.38 mm
04-12
8.5° 6.5°
0.44 mm
04-13
9.9° 6.7°
1.81 mm
04-14
11.4° 6.2°
04-15
11.4° 6.1°
Both models agree Avg diff: 2.7°C

Where are air quality stations near Middelharnis?

51
Spoortunnel, Botlek
16.3 km
47
Leemkuil, Hoogvliet
17.9 km
68
Leemkuil, Hoogvliet
17.9 km
57
Kwartellaan, Maassluis
19.9 km
30
Floreslaan, Vlaardingen
20.3 km
44
Floreslaan, Vlaardingen
20.3 km
53
Vlaardingen-Riouwlaan
20.8 km PM2.5: 13.2 µg/m³ PM10: 27.5 µg/m³
43
Soetemanweg, Pernis
21.1 km
45
Rotterdam-Maasvlakte
22.6 km PM2.5: 10.8 µg/m³ PM10: 20.6 µg/m³
47
Alphons Arienstraat, Schiedam
24.4 km

What cities are near Middelharnis?

55 Hellevoetsluis 53 Spijkenisse 56 Hoogvliet 57 Oud-Beijerland 49 Maassluis 56 Rhoon 49 Vlaardingen 49 Steenbergen 49 Schiedam 44 Naaldwijk

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T22:22 UTC.