Air quality - nitrogen dioxide

Created 3 years ago, updated a year ago

Datasets showing nitrogen dioxide levels (NO2) at various locations around Leeds.

Additional information 

  • The data is collected on an hourly basis
  • Column A = Date of collection (YYMMDD)
  • Column B = Time of collection
  • Column C = Reading
  • Column D = Validation (14 means the data has been validated)
  • NOTE: The data is not necessarily collected for all dates/times/stations

Defra air quality data

Please note

From 17/02/17 this dataset will be archived and superseeded by the ratified air quality dataset which contains corroborated data quality checked by external auditors.