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Summary of deposition components and uncertainty ratings for the weighted deposition uncertainty metric (WDUM).
| Deposition Component | Description | Uncertainty Rating |
|---|---|---|
| NO3_wet | Wet deposition of NO3− | 1 |
| NH4_wet | Wet deposition of NH4+ | 1 |
| NoM_wet | Wet deposition of ON (non-measured) | 5 |
| NO3_dry | Dry deposition of NO3− | 3 |
| HNO3_dry | Dry deposition of HNO3 | 2 |
| NH4_dry | Dry deposition of NH4+ | 3 |
| NH3_dry | Dry deposition of NH3 | 4 |
| NoM dry | Dry deposition of “other N” species | 4 |
