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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 | 2022-06-07 | 902 | 104343 |
Information | 1974-10-25 | 2022-06-07 | 834 | 10119 |
Physical | 1974-10-25 | 2022-06-07 | 717 | 11500 |
Inorganics, Major, Metals | 1974-10-25 | 2022-02-01 | 438 | 2603 |
Inorganics, Major, Non-metals | 1974-10-25 | 2022-06-07 | 715 | 7310 |
Nutrient | 1974-10-25 | 2022-04-06 | 611 | 9279 |
Microbiological | 1974-10-25 | 2019-10-08 | 187 | 462 |
Biological | 1974-10-25 | 2021-11-17 | 211 | 358 |
Inorganics, Minor, Metals | 1974-10-25 | 2022-02-01 | 363 | 5442 |
Inorganics, Minor, Non-metals | 1974-10-25 | 2022-02-01 | 339 | 1229 |
Organics, pesticide | 1983-07-01 | 2021-11-09 | 442 | 51892 |
Organics, PCBs | 1992-09-09 | 1997-08-28 | 11 | 11 |
Organics, other | 1974-10-25 | 2022-04-06 | 400 | 1245 |
Radiochemical | 1974-12-31 | 2005-04-14 | 117 | 539 |
Sediment | 1974-10-25 | 2022-03-01 | 600 | 1521 |
Population/Community | 1974-10-25 | 1981-09-23 | 57 | 833 |