Explore general as well as scientific information about the movement, chemistry and biology of area surface and ground water environments.
The following data are summarized as seasonal average values for lake and river sampling locations located within the watershed. While these data are useful to serve as a general picture of watershed health, these data must be viewed with caution because these samples have been taken from ecologically different water resources.
Season | Total Nitrogen | Nitrate (NO3) | Total Phosphorus | Orthophosphate | Number of Sample Stations | Number of Samples |
---|---|---|---|---|---|---|
JUL-SEP 2023 | 1,284 ug/l | 79 ug/l | 1 | 2 | ||
APR-JUN 2023 | 1,393 ug/l | 105 ug/l | 2 | 9 | ||
JAN-MAR 2023 | 1,524 ug/l | 104 ug/l | 2 | 10 | ||
OCT-DEC 2022 | 1,335 ug/l | 149 ug/l | 2 | 8 | ||
JUL-SEP 2022 | 1,317 ug/l | 132 ug/l | 2 | 12 | ||
APR-JUN 2022 | 1,298 ug/l | 100 ug/l | 2 | 12 | ||
JAN-MAR 2022 | 1,298 ug/l | 68 ug/l | 2 | 12 | ||
Five Year Seasonal Graph | ||||||
Five Year Graph of All Samples |
Season | Total Nitrogen | Nitrate (NO3) | Total Phosphorus | Orthophosphate | Number of Sample Stations | Number of Samples |
---|---|---|---|---|---|---|
Five Year Seasonal Graph | ||||||
Five Year Graph of All Samples |
Stream level and flow data for the Lake Harney Watershed. Learn More about Stream Flow »
River | Flows Whole River Range | Flows Data by Segment | Levels Whole River Range | Levels Data By Segment |
---|---|---|---|---|
Saint Johns River |
Average river flow is slower than it has been historically. |
Average water levels are lower than they have been historically. |
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Econlockhatchee River |
Average river flow is slower than it has been historically. |
Average water levels are lower than they have been historically. |
Source(s): Not Available
Source(s): Not Available