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Water Quality Samples for the Nation
Parameter Group | First Date |
Last Date |
Number of Samples |
Number of Values |
---|---|---|---|---|
All -- include all parameter groups | 1991-03-12 | 2017-08-08 | 18 | 988 |
Information | 1991-03-12 | 2017-08-08 | 15 | 67 |
Physical | 1991-03-12 | 2017-08-08 | 12 | 134 |
Inorganics, Major, Metals | 1991-03-12 | 2017-08-08 | 11 | 66 |
Inorganics, Major, Non-metals | 1991-03-12 | 2017-08-08 | 12 | 114 |
Nutrient | 1991-03-12 | 2017-08-08 | 6 | 73 |
Microbiological | 2007-04-02 | 2007-04-02 | 1 | 4 |
Inorganics, Minor, Metals | 1991-03-12 | 2017-08-08 | 13 | 85 |
Inorganics, Minor, Non-metals | 1991-03-12 | 2017-08-08 | 14 | 47 |
Organics, pesticide | 2007-04-02 | 2017-08-08 | 2 | 148 |
Organics, other | 1991-12-18 | 2017-08-08 | 3 | 181 |
Radiochemical | 2007-04-02 | 2017-08-08 | 3 | 21 |
Stable Isotopes | 1991-03-12 | 2017-08-08 | 12 | 48 |