| Most Recent Instantaneous Value Jan 29 | Min (1981) | 25th percen- tile | Median | Mean | 75th percen- tile | Max (1996) |
|---|---|---|---|---|---|---|
| -- unavailable -- | 2670 | 6130 | 9830 | 14600 | 18700 | 95600 |
Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen |
||
|
||