Milligals to parts per million of g
Type a value in mGal to get it in ppm instantly.
1.02ppm
That's 2× as strong as a buried cavity, while an ore body is 2× stronger. A 70 kg person would weigh about 0.07138 g more or less.
What it means
How big is that anomaly?
Survey readings must be corrected for latitude, altitude, tides and terrain before the remaining anomaly means anything about the rock below.
The math
How to convert mGal to ppm
To convert milligals to parts per million of g, multiply by 1.01972.
Example: 1 mGal × 1.01972 = 1.01972 ppm.
In the other direction, 1 ppm = 0.980665 mGal.
Every unit
Your reading in every unit
Tables
mGal to ppm conversion table
| mGal | ppm |
|---|---|
| 0.001 mGal | 0.00101972 ppm |
| 0.01 mGal | 0.0101972 ppm |
| 0.1 mGal | 0.101972 ppm |
| 1 mGal | 1.01972 ppm |
| 10 mGal | 10.1972 ppm |
| 50 mGal | 50.9858 ppm |
| 100 mGal | 101.972 ppm |
| 1,000 mGal | 1,019.72 ppm |
| 5,000 mGal | 5,098.58 ppm |
| 978,000 mGal | 997,282 ppm |
ppm to mGal conversion table
| ppm | mGal |
|---|---|
| 0.001 ppm | 0.000980665 mGal |
| 0.01 ppm | 0.00980665 mGal |
| 0.1 ppm | 0.0980665 mGal |
| 1 ppm | 0.980665 mGal |
| 10 ppm | 9.80665 mGal |
| 50 ppm | 49.0333 mGal |
| 100 ppm | 98.0665 mGal |
| 1,000 ppm | 980.665 mGal |
| 5,000 ppm | 4,903.33 mGal |
| 978,000 ppm | 959,090 mGal |
Quick answers
Quick answers
- How many ppm is 1 mGal?
- 1 mGal is 1.01972 ppm.
- How many ppm is 10 mGal?
- 10 mGal is 10.1972 ppm.
The units
About these units
Milligals (mGal)
The working unit of gravity surveying.
Parts per million of g (ppm)
How survey anomalies are sometimes reported.
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