Saint Johns River - Flow Data By River Segment
The table below shows water quality and/or hydrology information for this river at the individual reach segment level. Reach codes are unique identifiers maintained for each river and stream segment. The map viewer designed to display this information has been temporarily disabled due to performance issues. Until a more reliable alternative is implemented, please download the hydrography GIS data directly via the Advanced Mapping Tool and query the reach segments via a standalone GIS application such as ArcGIS Explorer.
| Reach ID | Data Source | Station | Latest Value |
Date | Historic Average |
Historic Range | Graph Trend |
|---|---|---|---|---|---|---|---|
| 03080103000057 | USGS_NWIS | 02244040 | 16900 cfs | 6198 cfs | 0.6 - 26200 cfs | Graph Trend | |
| 03080103000019 | USGS_NWIS | 02246500 | 34500 cfs | 13259 cfs | 4 - 134000 cfs | Graph Trend | |
| 03080101053201 | USGS_NWIS | 02232000 | 932 cfs | 687 cfs | 0 - 18000 cfs | Graph Trend | |
| 03080101028692 | USGS_NWIS | 02232500 | 2420 cfs | 1282 cfs | -137 - 11600 cfs | Graph Trend | |
| 03080101026160 | WIN_21FLCEN | G2CE0202 | 0.2 cfs | 0 cfs | 0.2 - 0.2 cfs | Graph Trend | |
| 03080101024809 | USGS_NWIS | 02236000 | 7840 cfs | 3052 cfs | -3260 - 17100 cfs | Graph Trend | |
| 03080101023813 | USGS_NWIS | 02232400 | 2010 cfs | 1018 cfs | -332 - 10700 cfs | Graph Trend | |
| 03080101018665 | USGS_NWIS | 02234000 | 4200 cfs | 1883 cfs | -310 - 14500 cfs | Graph Trend | |
| 03080101012570 | USGS_NWIS | 02236125 | 8950 cfs | 3355 cfs | -6180 - 16400 cfs | Graph Trend | |
| 03080101011878 | USGS_NWIS | 02234500 | 5730 cfs | 2364 cfs | -2160 - 17500 cfs | Graph Trend | |
| STORET_21FLGW | 3515 | 6660 cfs | 3458 cfs | -1350 - 6660 cfs | Graph Trend | ||
| STORET_21FLGW | 3557 | 3810 cfs | 1669 cfs | 26 - 3810 cfs | Graph Trend | ||
To download data, visit the
Data Download Tool
in the Research section of the Lake County Water Resources Atlas.
To view data spatially, visit the
Interactive Mapping Application
of the Lake County Water Resources Atlas.