✨ Environmental Policy
4 JULY 2014
NEW ZEALAND GAZETTE, No. 71
| Value | Ecosystem health |
|---|---|
| Freshwater | Lakes |
| Body Type | |
| Attribute | Total Nitrogen (Trophic state) |
| Attribute Unit | mg/m³ (milligrams per cubic metre) |
| Attribute State | Numeric Attribute State | Narrative Attribute State |
|---|---|---|
| Annual Median | Annual Median Polymictic | |
| Seasonally Stratified and Brackish* | ||
| A | ≤160 | ≤300 |
| B | >160 and ≤350 | >300 and ≤500 |
| C | >350 and ≤750 | >500 and ≤800 |
| National Bottom Line | 750 | 800 |
| D | >750 | >800 |
- Intermittently closing and opening lagoons (ICOLs) are not included in brackish lakes.
2009
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✨ LLM interpretation of page content
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National Policy Statement for Freshwater Management 2014
(continued from previous page)
🏛️ Governance & Central AdministrationEnvironmental Policy, Freshwater Management, Water Quality, Resource Management, Regional Councils, Discharge Applications, Water Quantity, Sustainable Management
NZ Gazette 2014, No 71