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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 | 2011-06-14 | 2023-09-26 | 317 | 4995 |
Information | 2011-06-14 | 2023-09-26 | 317 | 666 |
Physical | 2011-06-14 | 2023-09-26 | 317 | 1951 |
Inorganics, Major, Metals | 2011-09-21 | 2023-06-14 | 50 | 300 |
Inorganics, Major, Non-metals | 2011-06-14 | 2023-09-26 | 317 | 1355 |
Nutrient | 2011-09-21 | 2022-10-31 | 48 | 576 |
Biological | 2011-06-14 | 2023-09-26 | 83 | 147 |