MLchartDataset catalogue

12-Month Rolling Average

Term · Environment · MLC-T-ENV-000020

Arithmetic mean of the previous 12 months of valid fuel analysis data. The 12 months should be consecutive, but not necessarily continuous if operations were intermittent.

Table 1. Record
IdentifierMLC-T-ENV-000020
FieldEnvironment
References40 CFR 63.7575 (2023)
Record as JSON 
{
  "id": "MLC-T-ENV-000020",
  "term": "12-Month Rolling Average",
  "field": "Environment",
  "definition": "Arithmetic mean of the previous 12 months of valid fuel analysis data. The 12 months should be consecutive, but not necessarily continuous if operations were intermittent.",
  "references": [
    "40 CFR 63.7575 (2023)"
  ],
  "url": "https://mlchart.com/terminology/environment/12-month-rolling-average/"
}

Record 20 of 30,736 in Environment terminology (MLC-0121). Request the full dataset.