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

  PM2.5 PM10 O3 AQI  Class.       
Most recent 13 6 23 23 Good
     

Forecastmin avg maxmin avg maxmin avg max           
20-09-2026691156712131515Good
     
21-09-20269131568109101115Good
     
22-09-20266913457791313Good
     
23-09-2026368234361313Good
     
24-09-20263710245281414Good
     
25-09-202677833414141414Good
     
            

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: 20-09-2026 08:00