RIVER LEVELS
March 18, 2025

Red Flag Warning
2025-03-18T16:00:00-06:00

...RED FLAG WARNING IN EFFECT FROM TUESDAY MORNING 10 AM THROUGH TUESDAY EVENING 4 PM FOR WIND AND LOW RELATIVE HUMIDITY FOR THE DENVER METRO, PORTIONS OF THE NORTHEAST PLAINS OF COLORADO, AND THE SOUTHERN FOOTHILLS...FIRE WEATHER ZONES 216...239, 240, 241, 243, 244, 245 and 249. RED FLAG WARNING IN EFFECT FROM TUESDAY MORNING 10 AM THROUGH TUESDAY EVENING 7 PM FOR WIND AND LOW RELATIVE HUMIDITY FOR THE EAST-CENTRAL PLAINS OF COLORADO...FIRE WEATHER ZONES 246 AND 247... The National Weather Service in Denver has issued a Red Flag Warning for wind and low relative humidity, which is in effect from 10 AM to 4 PM MDT Tuesday. * AFFECTED AREA...Fire Weather Zones 239, 240, 241, 243, 244, 245 and 249. * TIMING...From 10 AM to 4 PM MDT Tuesday. * WINDS...Southwest 20 to 30 mph with gusts up to 45 mph. * RELATIVE HUMIDITY...As low as 8 percent. * IMPACTS...Conditions will be favorable for rapid fire spread. Avoid outdoor burning and any activity that may produce a spark and start a wildfire.


Total streamflow across the Sacramento River was last observed at 148,040 cfs, and is expected to yield approximately 293,634 acre-ft of water today; about 53% of normal. River levels are low and may signify a drought. Average streamflow for this time of year is 279,253 cfs, with recent peaks last observed on 2025-02-15 when daily discharge volume was observed at 550,980 cfs.

Maximum discharge along the river is currently at the Sacramento R A Freeport Ca reporting a streamflow rate of 38,800 cfs. This is also the highest stage along the Sacramento River, with a gauge stage of 108.16 ft at this location. This river is monitored from 12 different streamgauging stations along the Sacramento River, the highest being situated at an altitude of 1,143 ft, the Sacramento R A Delta Ca.

Last Updated 2025-03-17
Discharge Volume 293,634 ACRE-FT
Streamflow 148,040.0 cfs
-49660.0 cfs (-25.12%)
Percent of Normal 53.01%
Maximum 550,980.0 cfs
2025-02-15
Seasonal Avg cfs
River Streamflow Levels
Streamgauge Streamflow Gauge Stage 24hr Change (%) % Normal Minimum (cfs) Maximum (cfs) Air Temp Elevation
Sacramento R A Delta Ca
USGS 11342000
9040 cfs 10.48 ft 193.51
Sacramento R A Keswick Ca
USGS 11370500
6240 cfs 10.46 ft 1.3
Sacramento R Ab Bend Bridge Nr Red Bluff Ca
USGS 11377100
17700 cfs 8.36 ft 53.91
Sacramento R A Colusa Ca
USGS 11389500
15600 cfs 50.3 ft -3.7
Sacramento R Bl Wilkins Slough Nr Grimes Ca
USGS 11390500
16600 cfs 40.02 ft 2.47
Sacramento R Ab Delta Cross Channel Ca
USGS 11447890
16600 cfs 6.93 ft -10.75
Sacramento R A Verona Ca
USGS 11425500
34300 cfs 23.38 ft 2.69
Sacramento R Bl Georgiana Slough Ca
USGS 11447905
16000 cfs 6.53 ft 2.56
Sacramento R A Freeport Ca
USGS 11447650
38800 cfs 108.16 ft 2.37
Sacramento R Deep Water Ship Channel Nr Rio Vista
USGS 11455335
9620 cfs 23.32 ft -7.99
Sacramento R Deep Water Ship Channel Nr Freeport
USGS 11455095
2560 cfs 5.45 ft -33.68
Sacramento R A Rio Vista Ca
USGS 11455420
34700 cfs 5.38 ft -35.5
Seasonal Discharge Comparison
Maximum Streamflow Discharge

Weather Forecast

Streamflow Elevation Profile

Regional Streamflow Levels