MLchartDataset catalogue

Current Visibility Condition

Term · Environment · MLC-T-ENV-007131

Average of the five annual averages of individual values of daily visibility for the most recent period for which data are available unique to each Class I area for either the most impaired days or the clearest days.

Table 1. Record
IdentifierMLC-T-ENV-007131
FieldEnvironment
References40 CFR 51.301 (CFR 2017)
Record as JSON 
{
  "id": "MLC-T-ENV-007131",
  "term": "Current Visibility Condition",
  "field": "Environment",
  "definition": "Average of the five annual averages of individual values of daily visibility for the most recent period for which data are available unique to each Class I area for either the most impaired days or the clearest days.",
  "references": [
    "40 CFR 51.301 (CFR 2017)"
  ],
  "url": "https://mlchart.com/terminology/environment/current-visibility-condition/"
}

Record 7,131 of 30,736 in Environment terminology (MLC-0121). Request the full dataset.