Wellington
| Number of wells | 21 |
| Aquifer lithology | Sand and gravel |
| Depth of wells | 5 – 114.6 m |
| Oxygen levels | 0.3 – 89 % |
| pH | 5.5 – 7.1 |
| Temperature | 13.6 – 16.1 °C |
| Nitrate | 0 – 9.4 g/m3 |
| Dissolved organic carbon | 0 – 5.5 g/m3 |
| Sulfate | 0 – 34 g/m3 |
| Land uses | Dairy, agriculture, urban, industrial |
We counted the genes highlighted in the nitrogen cycle at 21 sites.
We looked at the gene expression at 5 sites in order to see the most active processes.
