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Query Tools
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Station Group:
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Daily Data (Monthly Summary)
Monthly Data by Water Year
Historical Data (Hourly,Event,Daily,Monthly)
Historical Data:
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SHEF Format
Historical Data (CSV format-Station Group)
Single Station Plots:
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Single Group Plots:
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Custom graphs (Hourly 2001- Present,Event,Daily,Monthly)
CDEC Station Search
Station Meta Data Lookup
CDEC Station Locator Map
Precipitation
Daily 24-hour rainfall totals for selected automatic-reporting rain gages:
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Monthly precipitation summary only (by hydrologic area/river basin):
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Monthly precipitation summary only (by hydrologic area/river basin):
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Listing of monthly precip data only
(alphabetical order)
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14 day plots of northern Sierra:
8 stations precip
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8 stations historical
Daily precipitation summary
(by hydrologic area/river basin)
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San Joaquin 5 station precipitation index water year plot:
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Northern Sierra 8 Station Precipitation Index Water Year Plot (PDF):
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Tulare Basin 6 Station Precipitation Index Water Year Plot (PDF):
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Precipitation Charts Including Historical Strong El Nino Years (PDF):
8-Station
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5-Station
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6-Station
River Forecast
Delta Tide Forecast Bulletin
Upper Sacramento River System
Lower Sacramento River System
San Joaquin River System
North Coast River System
Russian/Napa River System
Central Coast River System
Southern California River System
East Side Sierra Basins
River Stages
River Stage Maps (Real-Time)
NWS California-Nevada River Forecast Center
River Stage Guidance Plots
NWS California-Nevada River Stage Summary
Latest Real-Time Stage Data (by River Basin)
Latest Real-Time Stage Data (All Stations)
Central Valley Rivers Summary (as of 6AM)
North Coastal Rivers Summary (as of 6AM)
What is Rating?
Current Rating Table
Rating Tables and Curves as explained by the NWS
14 Day Mean Daily Flows for San Joaquin River
Latest Real-time Flow Data (by River Basin)
Latest Real-time Flow Data (All Stations)
Seasonal Flow Summary:
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Monthly Flow Summary:
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Daily Flow Summary:
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Reservoirs
Statewide end of month reservoir storage:
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Summary of statewide end of month reservoir storage:
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Multi-year regional summary of end-of-month major reservoir storage:
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Multi-year end-of-month major reservoir storage grouped by water supply project area:
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Daily Reservoir Storage Summary
Major Reservoirs Daily Graphs
Reservoir Storage:
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Monthly
Scheduled Releases from Reservoirs
All Scheduled Releases from Reservoirs
Most Recent Scheduled Releases from Reservoirs
Latest Real-time Reservoir Storage Data
Real-time Reservoir Storage Data - by River Basin
Snow
Snow Course Rpt(Latest)
Daily Snow WEQ Summary
Daily Regional Snowpack Plots
Importance of Snow
History
The Snow Surveyor
Data Collection
Why Is the April 1 Snow Pack Important?
Forecasting the State's Runoff
Snow Surveying Demonstration Video
Stations
CDEC Station Search
CDEC Station Locator Map
Weather
National Weather Service:
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National
Zonal Forecast:
Eureka
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Sacramento
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San Francisco
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San Joaquin
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Los Angeles
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San Diego
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Area Forecast Discussion:
Eureka
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Sacramento
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San Francisco
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San Joaquin
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Los Angeles
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San Diego
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Coastal Forecast:
Eureka
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San Francisco
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Los Angeles
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San Diego
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Feather River QPF
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