Forest Ecosystem Monitoring Cooperative(802) 656-0683femc@uvm.eduwww.uvm.edu/femc705 Spear StreetSouth BurlingtonVermont05403United States of AmericaFine Particle Monitoring: Interagency Monitoring of Protected Visual Environments (IMPROVE)Furtherance of a national goal that calls for “the prevention of any future, and the remedying of any existing, impairment of visibility in mandatory Class I federal areas which impairment results from manmade air pollution.” The Regional Haze Rule (RHR) expanded this mandate by requiring monitoring in locations representative of the 156 visibility-protected federal Class I areas. IMPROVE was designated as the visibility monitoring network to be used to carry out this responsibility.Fine Particle Monitoring: Interagency Monitoring of Protected Visual Environments (IMPROVE)WhitneyBenjaminPoirotRichardPerronRalphLeonBennetLacaillade RobertBerschlingJennyair qualitylightlong term monitoringair pollutionparticulatesIMPROVE Data Status Codes1988-03-022017-03-30Explanations of the status codes used in the IMPROVE aerosol monitoring dataExplain missing or erroneous dataZ0100_BKOR2MVMC.100.2285mySQLIMPROVE (2017) IMPROVE Data Status Codes. FEMC. https://www.uvm.edu/femc/data/archive/project/fine-aerosol-monitoring-interagency-monitoring-protected/dataset/improve-data-status-codeshttps://www.uvm.edu/femc/CI4/data/archive/project/fine-aerosol-monitoring-interagency-monitoring-protected/dataset/improve-data-status-codesDescriptionStatus Flag MeaningThe meaning of the codes that explain missing or invalid datatextStatus_FlagStatus Flagtext