Portsmouth, United Kingdom
Monitoring Station
· Portsmouth, United Kingdom
53
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
82
7am
82
82
82
10am
62
62
62
1pm
62
62
62
4pm
62
62
62
7pm
62
—
—
10pm
—
—
—
1am
—
—
—
4am
—
—
CAMS model
adj +28
54
54
54
54
34
34
34
34
34
34
34
34
34
34
Air Quality Trend (24h)
PM2.513.1 µg/m³
✓ WHO
Moderate
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-16T10:06 UTC.