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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 | 1969-07-10 | 2023-11-03 | 2740 | 35426 |
Information | 1982-07-13 | 2023-11-03 | 2653 | 11137 |
Physical | 1969-07-10 | 2023-11-03 | 2739 | 12652 |
Inorganics, Major, Metals | 1969-07-10 | 2023-11-03 | 426 | 957 |
Inorganics, Major, Non-metals | 1969-07-10 | 2023-11-03 | 432 | 788 |
Nutrient | 1969-07-10 | 2009-06-23 | 82 | 323 |
Microbiological | 1969-07-10 | 1971-06-03 | 24 | 41 |
Inorganics, Minor, Metals | 1969-07-10 | 2023-11-03 | 433 | 5227 |
Inorganics, Minor, Non-metals | 1969-07-10 | 2023-11-03 | 433 | 876 |
Organics, other | 1969-08-14 | 1971-06-02 | 23 | 23 |
Sediment | 1986-07-17 | 2023-11-03 | 2505 | 3402 |