Context, not another soil result
Manual compaction readings sit beside the seven soil indicators to add physical soil context.
Choose a target depth on the map — red is where the dial exceeds 300 PSI at that depth.
They do not change how the probe measures or screens its indicators.
Penetrometer tests
78
78 with GPS
Average peak
248 psi
Highest reading on each insertion
Depth to 300 PSI
512 mm
400 mm is a useful minimum for roots
Still open at 400 mm
86%
Share of tests that had not exceeded 300 PSI by 400 mm
Latest test
02 Aug 2026
Method and moisture affect comparability
Paddock survey
Choose a depth to model. Red is where the dial exceeds 300 PSI at that depth.
Good rooting
200 PSI
300 PSI
Example profiles
A worked grid for this farm — not a live instrument feed.
Compaction record
Manual context only — method and moisture affect comparability.
| Location | Captured | Depth | To 300 PSI | Resistance | |
|---|---|---|---|---|---|
| Flat grid B1 River Flat · manual penetrometer · GPS -32.19696, 148.03344 | 02 Aug 2026 | 55.0 cm | Not reached | 1,131 kPa · 164 psi | |
| Stockyard grid A1 Old Stockyard · manual penetrometer · GPS -32.17136, 148.07488 | 02 Aug 2026 | 55.0 cm | Not reached | 1,620 kPa · 235 psi | |
| West grid B1 Wirraway West · manual penetrometer · GPS -32.17088, 148.03947 | 02 Aug 2026 | 55.0 cm | 25.0 cm | 2,310 kPa · 335 psi |