(sorry for the delay, was away yesterday)
Update for the week to September 12th
The current 5 day mean is on 4,430,800km2 while the 1 day extent is at 4,469,000km2.
The daily anomaly (compared to 81-10) is at -1,848,930km2, a decrease from -1,908,690km2 last week. The anomaly compared to the 07, 11 and 12 average is at +411,133km2, an increase from +319,867km2 last week. We're currently 4th lowest on record, down from 3rd lowest last week.
The average daily change over the last 7 days was -7.5k/day, compared to the long term average of -16.1k/day, and the 07, 11 and 12 average of -20.6k/day.
The average long term change over the next week is +3.4k/day, with the 07, 11, and 12 average being +2.9k/day.
The change so far this September is the 17th
least negative on record. To achieve the largest monthly drop, a daily loss of at least 7.5k/day is required, while the largest monthly growth requires an increase of at least 55.6k/day and an average change requires an increase of 23.6k/day.