Dreamflows American - Lake Natoma Release Schedule - 2021
 
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Releases on the American River from Lake Natoma - Historical - 2021

In the tables that follow, each date is color-coded according to the kind of release scheduled for that day:

ColorMeaning
 Scheduled release: Less than 3000 cfs below Lake Natoma.
 Scheduled release: Less than 6000 cfs below Lake Natoma.
 Ramping up/down from Lake Natoma.
Note: Scheduled release information provided by U.S. Bureau of Reclamation.

 

January 2021
SunMonTueWedThuFriSat
          1Change to
 1,185 cfs at 1am
21,185 cfs
 all day
31,185 cfs
 all day
41,185 cfs
 all day
51,185 cfs
 all day
61,185 cfs
 all day
71,185 cfs
 all day
81,185 cfs
 all day
91,185 cfs
 all day
101,185 cfs
 all day
111,185 cfs
 all day
121,185 cfs
 all day
131,185 cfs
 all day
141,185 cfs
 all day
151,185 cfs
 all day
161,185 cfs
 all day
171,185 cfs
 all day
181,185 cfs
 all day
191,185 cfs
 all day
20Ramping down
to 950 cfs then
up to 1,070 cfs
211,070 cfs
 all day
221,070 cfs
 all day
231,070 cfs
 all day
241,070 cfs
 all day
251,070 cfs
 all day
261,070 cfs
 all day
271,070 cfs
 all day
281,070 cfs
 all day
291,070 cfs
 all day
301,070 cfs
 all day
311,070 cfs
 all day
           

 

February 2021
SunMonTueWedThuFriSat
  11,070 cfs
 all day
21,070 cfs
 all day
31,070 cfs
 all day
41,070 cfs
 all day
51,070 cfs
 all day
61,070 cfs
 all day
71,070 cfs
 all day
81,070 cfs
 all day
91,070 cfs
 all day
101,070 cfs
 all day
111,070 cfs
 all day
121,070 cfs
 all day
131,070 cfs
 all day
141,070 cfs
 all day
151,070 cfs
 all day
161,070 cfs
 all day
171,070 cfs
 all day
181,070 cfs
 all day
191,070 cfs
 all day
201,070 cfs
 all day
211,070 cfs
 all day
221,070 cfs
 all day
231,070 cfs
 all day
241,070 cfs
 all day
251,070 cfs
 all day
261,070 cfs
 all day
271,070 cfs
 all day
281,070 cfs
 all day
           

 

March 2021
SunMonTueWedThuFriSat
  11,070 cfs
 all day
2Ramping up
to 1,200 cfs
3Ramping up
to 1,200 cfs
41,200 cfs
 all day
51,200 cfs
 all day
61,200 cfs
 all day
71,200 cfs
 all day
81,200 cfs
 all day
91,200 cfs
 all day
101,200 cfs
 all day
11Ramping up
to 3,500 cfs
123,500 cfs
 all day
133,500 cfs
 all day
14Ramping down
to 3,000 cfs
15Ramping down
to 2,500 cfs
16Ramping down
to 2,000 cfs
17Ramping down
to 1,500 cfs
18Ramping down
to 1,200 cfs
191,200 cfs
 all day
201,200 cfs
 all day
211,200 cfs
 all day
221,200 cfs
 all day
231,200 cfs
 all day
241,200 cfs
 all day
251,200 cfs
 all day
261,200 cfs
 all day
271,200 cfs
 all day
281,200 cfs
 all day
291,200 cfs
 all day
301,200 cfs
 all day
311,500 cfs
 all day
     

 

April 2021
SunMonTueWedThuFriSat
        11,750 cfs
 all day
21,750 cfs
 all day
31,750 cfs
 all day
41,750 cfs
 all day
51,750 cfs
 all day
61,750 cfs
 all day
71,750 cfs
 all day
82,000 cfs
 all day
92,000 cfs
 all day
102,000 cfs
 all day
112,000 cfs
 all day
122,000 cfs
 all day
132,000 cfs
 all day
142,000 cfs
 all day
152,000 cfs
 all day
162,000 cfs
 all day
172,000 cfs
 all day
182,000 cfs
 all day
192,000 cfs
 all day
202,000 cfs
 all day
212,000 cfs
 all day
222,000 cfs
 all day
232,000 cfs
 all day
24Ramping down
to 1,500 cfs
25Ramping down
to 1,000 cfs
261,000 cfs
 all day
271,000 cfs
 all day
281,000 cfs
 all day
291,000 cfs
 all day
301,000 cfs
 all day
 

 

May 2021
SunMonTueWedThuFriSat
            11,000 cfs
 all day
21,000 cfs
 all day
31,000 cfs
 all day
41,000 cfs
 all day
51,000 cfs
 all day
61,000 cfs
 all day
71,000 cfs
 all day
81,000 cfs
 all day
91,000 cfs
 all day
101,000 cfs
 all day
111,000 cfs
 all day
121,000 cfs
 all day
13900 cfs
 all day
14900 cfs
 all day
15900 cfs
 all day
16900 cfs
 all day
17900 cfs
 all day
18900 cfs
 all day
191,000 cfs
 all day
201,000 cfs
 all day
211,000 cfs
 all day
221,000 cfs
 all day
231,000 cfs
 all day
241,000 cfs
 all day
251,000 cfs
 all day
261,000 cfs
 all day
271,000 cfs
 all day
281,000 cfs
 all day
291,000 cfs
 all day
301,000 cfs
 all day
311,000 cfs
 all day
         

 

June 2021
SunMonTueWedThuFriSat
    11,000 cfs
 all day
21,000 cfs
 all day
31,250 cfs
 all day
4Ramping up
to 1,750 cfs
51,750 cfs
 all day
61,750 cfs
 all day
7Change to
 1,850 cfs at 2pm
81,850 cfs
 all day
91,850 cfs
 all day
101,850 cfs
 all day
111,850 cfs
 all day
121,850 cfs
 all day
131,850 cfs
 all day
141,850 cfs
 all day
151,850 cfs
 all day
161,850 cfs
 all day
171,850 cfs
 all day
181,850 cfs
 all day
191,850 cfs
 all day
201,850 cfs
 all day
211,850 cfs
 all day
221,850 cfs
 all day
231,850 cfs
 all day
241,850 cfs
 all day
251,850 cfs
 all day
261,850 cfs
 all day
271,850 cfs
 all day
281,850 cfs
 all day
291,850 cfs
 all day
301,850 cfs
 all day
     

 

July 2021
SunMonTueWedThuFriSat
        11,850 cfs
 all day
2Ramping down
to 1,300 cfs
31,300 cfs
 all day
41,300 cfs
 all day
51,300 cfs
 all day
61,300 cfs
 all day
71,300 cfs
 all day
81,300 cfs
 all day
9Ramping down
to 1,000 cfs
101,000 cfs
 all day
111,000 cfs
 all day
121,000 cfs
 all day
131,000 cfs
 all day
141,000 cfs
 all day
151,000 cfs
 all day
161,000 cfs
 all day
171,000 cfs
 all day
181,000 cfs
 all day
191,000 cfs
 all day
201,000 cfs
 all day
211,000 cfs
 all day
221,000 cfs
 all day
231,000 cfs
 all day
241,000 cfs
 all day
251,000 cfs
 all day
261,000 cfs
 all day
271,000 cfs
 all day
281,000 cfs
 all day
291,000 cfs
 all day
301,000 cfs
 all day
311,000 cfs
 all day

Water Management Issues:

1.  Releases shown were expected releases.  Actual releases may have been different.