Page Loading - Please Wait...
Water Quality Samples for the Nation
Parameter Group | First Date |
Last Date |
Number of Samples |
Number of Values |
---|---|---|---|---|
All -- include all parameter groups | 1979-10-02 | 2016-09-21 | 370 | 14071 |
Information | 1979-10-02 | 2016-09-21 | 345 | 1159 |
Physical | 1979-10-02 | 2016-09-21 | 370 | 4901 |
Inorganics, Major, Metals | 1979-10-02 | 2016-09-21 | 261 | 1572 |
Inorganics, Major, Non-metals | 1979-10-02 | 2016-09-21 | 265 | 2326 |
Nutrient | 1979-10-02 | 2016-09-21 | 145 | 1365 |
Biological | 2007-08-27 | 2007-08-27 | 1 | 6 |
Inorganics, Minor, Metals | 1979-10-02 | 2016-09-21 | 148 | 1600 |
Inorganics, Minor, Non-metals | 1979-10-02 | 2016-09-21 | 147 | 404 |
Organics, other | 1979-10-02 | 1986-08-13 | 30 | 56 |
Radiochemical | 1980-10-02 | 1981-07-08 | 10 | 10 |
Sediment | 1979-10-02 | 2016-09-21 | 230 | 672 |