Page Loading - Please Wait...
Water Quality Samples for the Nation
Parameter Code |
Count | Begin Date |
End Date |
Parameter Code Complete Name |
---|---|---|---|---|
00600 | 151 | 1974-10-02 | 2014-08-04 | Total nitrogen [nitrate + nitrite + ammonia + organic-N], water, unfiltered, milligrams per liter |
00605 | 188 | 1974-10-02 | 2017-06-28 | Organic nitrogen, water, unfiltered, milligrams per liter as nitrogen |
00607 | 4 | 2013-07-23 | 2014-08-04 | Organic nitrogen, water, filtered, milligrams per liter as nitrogen |
00608 | 54 | 1993-03-24 | 2017-06-28 | Ammonia (NH3 + NH4+), water, filtered, milligrams per liter as nitrogen |
00610 | 134 | 1974-10-02 | 1992-11-11 | Ammonia (NH3 + NH4+), water, unfiltered, milligrams per liter as nitrogen |
00613 | 59 | 1993-03-24 | 2017-06-28 | Nitrite, water, filtered, milligrams per liter as nitrogen |
00625 | 147 | 1974-10-02 | 2003-08-05 | Ammonia plus organic nitrogen, water, unfiltered, milligrams per liter as nitrogen |
00630 | 135 | 1974-10-02 | 1992-11-11 | Nitrate plus nitrite, water, unfiltered, milligrams per liter as nitrogen |
00631 | 60 | 1980-10-01 | 2017-06-28 | Nitrate plus nitrite, water, filtered, milligrams per liter as nitrogen |
00650 | 12 | 1979-04-26 | 1992-11-11 | Phosphate, water, unfiltered, milligrams per liter as PO4 |
00665 | 193 | 1974-11-07 | 2017-06-28 | Phosphorus, water, unfiltered, milligrams per liter as phosphorus |
00666 | 1 | 1987-04-02 | Phosphorus, water, filtered, milligrams per liter as phosphorus | |
00671 | 59 | 1993-03-24 | 2017-06-28 | Orthophosphate, water, filtered, milligrams per liter as phosphorus |
62855 | 46 | 2003-10-06 | 2017-06-28 | Total nitrogen [nitrate + nitrite + ammonia + organic-N], water, unfiltered, analytically determined, milligrams per liter |
71845 | 134 | 1974-10-02 | 1992-11-11 | Ammonia (NH3 + NH4+), water, unfiltered, milligrams per liter as NH4 |
71846 | 54 | 1993-03-24 | 2017-06-28 | Ammonia (NH3 + NH4+), water, filtered, milligrams per liter as NH4 |
71886 | 45 | 1979-04-26 | 1985-11-06 | Phosphorus, water, unfiltered, milligrams per liter as PO4 |
71887 | 134 | 1974-10-02 | 1992-11-11 | Total nitrogen [nitrate + nitrite + ammonia + organic-N], water, unfiltered, milligrams per liter as nitrate |