A2 Nassaulaan, Maastricht
Monitoring Station
· Maastricht, Netherlands
70
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
40
3am
40
40
40
6am
40
40
28
9am
28
28
40
12pm
8
8
8
3pm
8
8
—
6pm
—
—
—
9pm
—
—
—
12am
—
—
CAMS model
adj -26
66
66
66
66
66
66
54
54
54
66
34
34
34
34
34
Air Quality Trend (24h)
PM2.521.1 µg/m³
×1.4 WHO
Moderate
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-15T06:14 UTC.