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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 | 1967-10-17 | 2023-09-05 | 332 | 2671 |
Information | 1967-10-17 | 2023-09-05 | 331 | 445 |
Physical | 1967-10-17 | 2023-09-05 | 331 | 1103 |
Inorganics, Major, Metals | 1969-07-23 | 2023-09-05 | 4 | 17 |
Inorganics, Major, Non-metals | 1967-10-17 | 2023-09-05 | 331 | 1056 |
Nutrient | 1969-07-23 | 2023-09-05 | 3 | 27 |
Biological | 2023-09-05 | 2023-09-05 | 1 | 1 |
Inorganics, Minor, Metals | 1967-10-17 | 2023-09-05 | 11 | 22 |