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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 | 2011-07-06 | 2023-10-05 | 438 | 4431 |
Information | 2011-07-06 | 2023-10-05 | 438 | 828 |
Physical | 2011-07-06 | 2023-10-05 | 438 | 2157 |
Inorganics, Major, Non-metals | 2011-07-06 | 2023-10-05 | 438 | 1309 |
Biological | 2011-07-06 | 2023-10-05 | 92 | 137 |