X  Close Official AQ sensor station - Middlesbrough, United Kingdom

  PM2.5 PM10 O3 AQI classification       
Current 9 4 23.7 23.7 Good Air Quality
     
Forecastmin avg maxmin avg maxmin avg max           
11-11-202541114267791414Good Air Quality
     
12-11-2025816213710181321Good Air Quality
     
13-11-202535132479151616Good Air Quality
     
14-11-202545734515161818Good Air Quality
     
15-11-202546745511151818Good Air Quality
     
16-11-202577744411111111Good Air Quality
     
            

classification AQI The health effects should be based on 24 hours average values only.
Good Air Quality 0-50 Air quality is considered satisfactory, and air pollution poses little or no risk
Moderate Air Quality 50-100 Air quality is acceptable; however, for some pollutants there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution.
Unhealthy for some 100-150 Members of sensitive groups may experience health effects. The general public is not likely to be affected.
Unhealthy Air Quality 150-200 Everyone may begin to experience health effects; members of sensitive groups may experience more serious health effects.
Very Unhealthy 200-300 Health alert: everyone may experience more serious health effects
Hazardous Air Quality > 300 Health warnings of emergency conditions. The entire population is more likely to be affected
 More information:  EPA Air Quality Index      Sensor data captured at: 11-11-2025 03:00