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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 | 1960-02-29 | 2024-02-28 | 553 | 2605 |
Information | 1979-05-15 | 2024-02-28 | 172 | 304 |
Physical | 1960-02-29 | 2024-02-28 | 553 | 2091 |
Inorganics, Major, Metals | 1960-02-29 | 1961-02-01 | 14 | 56 |
Inorganics, Major, Non-metals | 1960-02-29 | 1961-02-01 | 14 | 98 |
Nutrient | 1960-02-29 | 1961-02-01 | 14 | 28 |
Inorganics, Minor, Metals | 1960-02-29 | 1961-02-01 | 14 | 18 |
Inorganics, Minor, Non-metals | 1960-02-29 | 1960-10-11 | 10 | 10 |