Air quality - nitrogen dioxide

uk/air-quality-nitrogen-dioxide

<dp-prose> <p>Datasets showing nitrogen dioxide levels (NO2) at various locations around Leeds.</p> <h2>Please note</h2> <p>From 17/02/17 this dataset will be archived and superseeded by the ratified air quality dataset<a href="/dataset/ratified-air-quality---nitrogen-dioxide"> /dataset/ratified-air-quality---nitrogen-dioxide</a> which contains corroborated data quality checked by external auditors.</p> <h2>Additional information</h2> <ul> <li> <p>The data is collected on an hourly basis</p> </li> <li> <p>Column A = Date of collection (YYMMDD)</p> </li> <li> <p>Column B = Time of collection</p> </li> <li> <p>Column C = Reading</p> </li> <li> <p>Column D = Validation (14 means the data has been validated but not that it has been ratified)</p> </li> <li> <p>NOTE: The data is not necessarily collected for all dates/times/stations</p> </li> </ul> <h2>Defra air quality data</h2> <ul> <li> <p>Information manage a further two stations in Leeds</p> </li> <li> <p>You can be sent information through their air quality bulletin and request up to hourly information from <a href="http://uk-air.defra.gov.uk/bulletin-subscription">http://uk-air.defra.gov.uk/bulletin-subscription</a></p> </li> <li> <p>Archive CSV data can be downloaded from <a href="http://uk-air.defra.gov.uk/data/data_selector?=l&1=&s=&o=#mid">http://uk-air.defra.gov.uk/data/data_selector?=l&1=&s=&o=#mid</a></p> </li> </ul> </dp-prose>