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

  PM2.5 PM10 O3 AQI  Class.       
Most recent 22 9 31 31 Good
     

Forecastmin avg maxmin avg maxmin avg max           
27-04-20268133046119121530Good
     
28-04-202610131946710182222Good
     
29-04-202610131556712172222Good
     
30-04-202610152356816182123Good
     
01-05-20262346597141811151959Moderate 
    
02-05-202631343410121216181834Good
     
            

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: 27-04-2026 22:00