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| USGS 453027122400000 WILLAMETTE RIVER BLW HOLGATE CHANNEL, PORTLAND, OR |
| Data Type |
Begin Date |
End Date |
Count |
| Current / Historical Observations
(availability statement)
|
2023-06-06 | 2024-09-17 | |
| Daily Data |
| Temperature, water, degrees Celsius | 2023-06-06 | 2024-09-16 | 731 |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius | 2023-06-06 | 2024-09-16 | 729 |
| Dissolved oxygen, water, unfiltered, milligrams per liter | 2023-06-06 | 2024-09-16 | 731 |
| pH, water, unfiltered, field, standard units | 2023-06-06 | 2024-09-16 | 729 |
| Chlorophyll relative fluorescence (fChl), water, in situ, relative fluorescence units (RFU) | 2023-06-06 | 2024-09-17 | 737 |
| Chlorophyll fluorescence (fChl), water, in situ, concentration estimated from reference material, micrograms per liter as chlorophyll | 2023-06-06 | 2024-09-17 | 737 |
| Phycocyanin fluorescence (fPC), water, in situ, concentration estimated from reference material, micrograms per liter as phycocyanin | 2023-06-06 | 2024-09-17 | 735 |
| Phycocyanin relative fluorescence (fPC), water, in situ, relative fluorescence units (RFU) | 2023-06-06 | 2024-09-17 | 737 |
| Revisions |
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