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Water Quality Samples for Montana
Questions or concerns about USGS data and data products in Montana and Wyoming can be directed to the Wyoming-Montana Water Science Center Data Management Section.
Parameter Group | First Date |
Last Date |
Number of Samples |
Number of Values |
---|---|---|---|---|
All -- include all parameter groups | 1971-07-25 | 2023-11-02 | 558 | 13971 |
Information | 1971-07-25 | 2023-11-02 | 462 | 2114 |
Physical | 1971-07-25 | 2023-11-02 | 555 | 5077 |
Inorganics, Major, Metals | 1971-07-25 | 2023-11-02 | 306 | 779 |
Inorganics, Major, Non-metals | 1971-07-25 | 2023-11-02 | 315 | 774 |
Nutrient | 1971-07-25 | 1998-08-18 | 13 | 127 |
Microbiological | 1971-07-25 | 1973-12-18 | 27 | 54 |
Biological | 1998-08-19 | 1998-08-19 | 3 | 3 |
Inorganics, Minor, Metals | 1971-07-25 | 2023-11-02 | 301 | 3585 |
Inorganics, Minor, Non-metals | 1971-07-25 | 2023-11-02 | 293 | 597 |
Organics, other | 1971-07-25 | 1998-08-18 | 5 | 5 |
Radiochemical | 1998-08-18 | 1998-08-19 | 4 | 5 |
Sediment | 1988-07-06 | 2023-11-02 | 298 | 851 |