Average estimated national groundwater volume per year, 1994-2014 | Environmental Reporting | Ministry for the Environment | Creative Commons Attribution 3.0 New Zealand | Table | Table | 6983 | 30 | ||
Average estimated groundwater volume, by region, 2010-2014 | Environmental Reporting | Ministry for the Environment | Creative Commons Attribution 3.0 New Zealand | Table | Table | 8611 | 64 |