FIRO applies emerging science and technology to optimize water resources and adapt to climate change without costly infrastructure. What is Forecast Informed Reservoir Operations (FIRO)?įorecast Informed Reservoir Operations (FIRO) is a flexible water management approach that uses data from watershed monitoring and improved weather forecasting to help water managers selectively retain or release water from reservoirs for increased resilience to droughts and floods. These conditions establish the applicable instream flow requirements. Categories of water supply conditions are based on criteria defined in the State Water Resources Control Board Decision 1610. The daily storage levels were determined based on reservoir modeling of an average year under “Normal” water supply conditions as designated by the Russian River System hydrologic index. The "Target Water Supply Curve" represents the normal daily storage level for each day of the year. *Note that between March 1 and September 30 in Lake Mendocino, the Water Supply Pool is allowed to encroach into the Flood Control Pool and transitions to a higher operational level for the summer season. Weekly Water Supply Reservoir Levels for Lake Sonoma, Lake Mendocino, and Lake Pillsbury Scheduled Release Changes (CA Data Exchange Center / Department of Water Resources).Daily Reservoir Operations Data (CA Data Exchange Center / Department of Water Resources).Real-time Rainfall, Stream and Reservoir Data for Sonoma County and Russian River.Weather Data and Statistics for Russian River Watershed (California Water Watch).Current Water Year (October 1 - Present) Precipitation Map (CA/NV River Forecast Center).Weather Forecast for Santa Rosa (National Weather Service). ![]() 16, in response to reservoir levels and improving downstream conditions on the Russian River.įor information on Flood Forecasts & Emergencies, see here. ![]() ![]() Army Corps of Engineers San Francisco District (USACE) began a series of high-flow releases from Coyote Valley Dam at Lake Mendocino starting mid-day on Monday, Jan. Army Corps of Engineers San Francisco District (USACE) projected to begin a series of high-flow releases from Warm Springs Dam at Lake Sonoma starting mid-morning Wednesday, March 15, in response to reservoir levels and improving downstream conditions on the Russian River.
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