| Area | Stemple Creek |
| Topic | WQ: Dissolved Oxygen in Estero San Antonio Surface V. Bottom 1988-1990 |
| Caption: The graph shows instantaneous surface and bottom dissolved oxygen concentrations measured in Estero de San Antonio at Station S-4 during 1988-1990. The reference values represent the minimum North Coast Regional Water Quality Control Board (NCRWQCB) Stemple Creek TMDL thresholds to be met by 2004 at a specific saline (5.0 mg/L) and freshwater (6.0 mg/L) location in the watershed (Salisbury, 1997). In addition, a target of 7.0 mg/L must be met in the creek and estuary wherever and whenever the aquatic habitat is suitable for salmonid migration, rearing, and spawning and 9.0 mg/L during critical spawning and egg incubation periods, which is defined as applicable when and where anadromous fish redds are located. This monitoring was part of a water quality study of Americano and Stemple Creek watersheds by Merritt Smith Consulting for the City of Santa Rosa and U.S. Army Corps of Engineers. See Picture for a map of the sampling locations and Info Links for more details. | |
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To download the table with the chart's data, click wq_stemple_msc_dost4_1988_1990.db (size 4,096 bytes) .
To view the table with the chart's source data, click Source Table web page.
To download the table with the chart's source data, click wq_stemple_msc_1988_1994.db (size 51,200 bytes)
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