Official AQ sensors - Edinburgh St Leonard's, United Kingdom (3 mi NNE)

  PM2.5 PM10 O3  AQI   Class.       
Most recent 50 14 12  50  Good
     

Forecastmin avg maxmin avg maxmin avg max           
30-10-2026131719810106812 19 Good
     
31-10-2026192225101213456 25 Good
     
01-11-20267142247101512 22 Good
     
02-11-202618344271215125 42 Good
     
03-11-202616334871115138 48 Good
     
04-11-2026191919777777 19 Good
     
            

Classification AQI The health effects should only be based on 24-hour average values
Good 1-50 Air quality is considered satisfactory, and air pollution poses little or no risk

Moderate 51-100 Air quality is acceptable; however, for some pollutants there may be moderate concern for a very small number of people who are unusually sensitive to air pollution
Unhealthy for some 101-150 Members of sensitive groups may experience health effects, the general public
is not likely to be affected
Unhealthy 151-200 Everyone may begin to experience health effects; members of sensitive groups may experience more serious health effects
Very Unhealthy 201-300 Health alert: everyone may experience more serious health effects

Hazardous ≥ 301 Health warnings of emergency conditions, the entire population
is more likely to be affected

 More information: EPA Air Quality Index                        Sensor data captured at: 31-10-2026 04:00