Portsmouth, United Kingdom Air Quality
Monitoring Station
· Portsmouth, United Kingdom
15
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
44
3am
15
37
37
6am
37
44
44
9am
44
44
64
12pm
64
64
64
3pm
64
64
—
6pm
—
—
—
9pm
—
—
—
12am
—
—
Station readings
15
CAMS model
adj +10
34
27
27
27
27
34
34
34
34
54
54
54
54
54
54
Air Quality Forecast (24h)
PM2.53.6 µg/m³
✓ WHO
Good
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T06:11 UTC.