12-month availability trend
Skelton Grange · rolling
What this shows
Same data as the monthly bars, drawn as a line so the direction of travel is obvious. Watch for sustained dips below the target, short single-month dips are usually planned outages.
Why it's trending this way
Boiler Pressure Parts is RED, Confirm next-outage corrosion zone temperature band; bring forward UT inspection. Recent: 02 Apr, Superheater leak (planned outage 38 hrs).
Historical data
| Period | Value | Target | Delta | Status |
|---|---|---|---|---|
| May '25 | 89.5% | 94.0% | -4.5% | Below target |
| Jun '25 | 90.2% | 94.0% | -3.8% | Below target |
| Jul '25 | 90.3% | 94.0% | -3.7% | Below target |
| Aug '25 | 91.0% | 94.0% | -3.0% | Below target |
| Sep '25 | 91.1% | 94.0% | -2.9% | Below target |
| Oct '25 | 91.3% | 94.0% | -2.7% | Below target |
| Nov '25 | 92.1% | 94.0% | -1.9% | Below target |
| Dec '25 | 91.8% | 94.0% | -2.2% | Below target |
| Jan '26 | 91.8% | 94.0% | -2.2% | Below target |
| Feb '26 | 91.5% | 94.0% | -2.5% | Below target |
| Mar '26 | 90.3% | 94.0% | -3.7% | Below target |
| Apr '26 | 89.7% | 94.0% | -4.3% | Below target |