Convert Micrograms per litre to Ounces per US gallon
Convert Micrograms per litre (µg/L) to Ounces per US gallon (oz/gal (US)) instantly and accurately.
Conversion Formula
oz/gal (US) = µg/L × 1.335264712e-7
About Micrograms per litre
The microgram per litre (µg/L) equals 10⁻⁶ kg/m³, numerically equal to mg/m³, and the standard unit for trace-level water quality. EPA maximum contaminant level for arsenic is 10 µg/L; WHO guideline for lead in drinking water is 10 µg/L; pharmaceutical water-for-injection requires total organic carbon below 500 µg/L. 1 µg/L = 10⁻⁶ kg/m³ = 1 mg/m³ = 1 ppb (mass) in dilute aqueous solutions.
About Ounces per US gallon
The ounce per US gallon (oz/gal US) equals ≈7.489 kg/m³, combining the avoirdupois ounce (28.349 g) and the US liquid gallon (3.785 L). Used in US brewing and beverage production for measuring dissolved solids in wort and syrup; homebrewing grain-to-water ratios are often cited in oz/gal. 1 oz/gal (US) ≈7.489 kg/m³ = (1/16) lb/gal (US).
Quick Reference Table
| Micrograms per litre (µg/L) | Ounces per US gallon (oz/gal (US)) |
|---|---|
| 1 µg/L | 1.335 × 10-7 oz/gal (US) |
| 2 µg/L | 2.671 × 10-7 oz/gal (US) |
| 5 µg/L | 6.676 × 10-7 oz/gal (US) |
| 10 µg/L | 1.335 × 10-6 oz/gal (US) |
| 25 µg/L | 3.338 × 10-6 oz/gal (US) |
| 50 µg/L | 6.676 × 10-6 oz/gal (US) |
| 100 µg/L | 1.335 × 10-5 oz/gal (US) |