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Water chemistry of SAS2A. LD: limit of detection, TN: total nitrogen, DOC: dissolved organic carbon. Surface and bottom measurements are provided when the water column was stratified.
| Season | Cover (m) | Temperature (°C) | pH | Oxygen (mg L−1) | CH4 (µM) | SO4 (nM) | TN (mg L−1) | DOC (mg L−1) |
|---|---|---|---|---|---|---|---|---|
| Summer | none | Surface: 15 Bottom: 6 | 6 | Surface: 4.13 Bottom: <LD | Surface: 2.5 Bottom: 300 | 1.46 | 0.7 | 13.7 |
| Winter | 0.5 m snow 0.6 m ice | Surface: 0 Bottom: 3.5 | 5 | <LD | 200 | 0.5 | 1.2 | 18.3 |
