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Water Quality Samples for the Nation
Parameter Code |
Count | Begin Date |
End Date |
Parameter Code Complete Name |
---|---|---|---|---|
00600 | 74 | 1979-10-02 | 2014-09-23 | Total nitrogen [nitrate + nitrite + ammonia + organic-N], water, unfiltered, milligrams per liter |
00605 | 122 | 1979-10-02 | 2016-09-21 | Organic nitrogen, water, unfiltered, milligrams per liter as nitrogen |
00607 | 6 | 2013-06-04 | 2014-09-23 | Organic nitrogen, water, filtered, milligrams per liter as nitrogen |
00608 | 63 | 1991-03-20 | 2016-09-21 | Ammonia (NH3 + NH4+), water, filtered, milligrams per liter as nitrogen |
00610 | 68 | 1979-10-02 | 1986-08-13 | Ammonia (NH3 + NH4+), water, unfiltered, milligrams per liter as nitrogen |
00613 | 63 | 1991-03-20 | 2016-09-21 | Nitrite, water, filtered, milligrams per liter as nitrogen |
00625 | 68 | 1979-10-02 | 1986-08-13 | Ammonia plus organic nitrogen, water, unfiltered, milligrams per liter as nitrogen |
00630 | 69 | 1979-10-02 | 1986-08-13 | Nitrate plus nitrite, water, unfiltered, milligrams per liter as nitrogen |
00631 | 76 | 1987-03-26 | 2016-09-21 | Nitrate plus nitrite, water, filtered, milligrams per liter as nitrogen |
00665 | 123 | 1979-10-02 | 2016-09-21 | Phosphorus, water, unfiltered, milligrams per liter as phosphorus |
00666 | 1 | 1981-01-07 | Phosphorus, water, filtered, milligrams per liter as phosphorus | |
00671 | 63 | 1991-03-20 | 2016-09-21 | Orthophosphate, water, filtered, milligrams per liter as phosphorus |
62855 | 54 | 2004-02-05 | 2016-09-21 | Total nitrogen [nitrate + nitrite + ammonia + organic-N], water, unfiltered, analytically determined, milligrams per liter |
71845 | 68 | 1979-10-02 | 1986-08-13 | Ammonia (NH3 + NH4+), water, unfiltered, milligrams per liter as NH4 |
71846 | 63 | 1991-03-20 | 2016-09-21 | Ammonia (NH3 + NH4+), water, filtered, milligrams per liter as NH4 |
71886 | 50 | 1979-10-02 | 1985-11-06 | Phosphorus, water, unfiltered, milligrams per liter as PO4 |
71887 | 68 | 1979-10-02 | 1986-08-13 | Total nitrogen [nitrate + nitrite + ammonia + organic-N], water, unfiltered, milligrams per liter as nitrate |