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Water Quality Samples for Oregon
Parameter Group | First Date |
Last Date |
Number of Samples |
Number of Values |
---|---|---|---|---|
All -- include all parameter groups | 1974-10-25 | 2023-04-03 | 924 | 108060 |
Information | 1974-10-25 | 2023-04-03 | 856 | 10882 |
Physical | 1974-10-25 | 2023-04-03 | 739 | 11890 |
Inorganics, Major, Metals | 1974-10-25 | 2023-04-03 | 459 | 2729 |
Inorganics, Major, Non-metals | 1974-10-25 | 2023-04-03 | 730 | 7567 |
Nutrient | 1974-10-25 | 2023-04-03 | 629 | 9661 |
Microbiological | 1974-10-25 | 2019-10-08 | 187 | 462 |
Biological | 1974-10-25 | 2021-11-17 | 211 | 358 |
Inorganics, Minor, Metals | 1974-10-25 | 2023-04-03 | 384 | 5610 |
Inorganics, Minor, Non-metals | 1974-10-25 | 2023-04-03 | 360 | 1292 |
Organics, pesticide | 1983-07-01 | 2022-10-24 | 457 | 53372 |
Organics, PCBs | 1992-09-09 | 1997-08-28 | 11 | 11 |
Organics, other | 1974-10-25 | 2023-04-03 | 418 | 1281 |
Radiochemical | 1974-12-31 | 2005-04-14 | 117 | 539 |
Sediment | 1974-10-25 | 2023-04-03 | 622 | 1573 |
Population/Community | 1974-10-25 | 1981-09-23 | 57 | 833 |