Dreamflows Calaveras - New Hogan Dam Release Schedule
 
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Releases on the Calaveras River below New Hogan Dam

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

ColorMeaning
 Scheduled release is not yet known.
 Scheduled release: Less than 500 cfs below New Hogan Dam.
 Ramping up/down from New Hogan Dam.
Note: All scheduled release information provided by the Army Corps of Engineers.

 

May 2025
SunMonTueWedThuFriSat
        1Ramping up
to 225 cfs 		2225 cfs
 all day 		3Change to
 210 cfs at 3pm
4Change to
 160 cfs at 10am 		5160 cfs
 all day 		6Ramping up
to 195 cfs 		7Change to
 205 cfs at 1pm 		8Change to
 195 cfs at 1pm 		9Change to
 220 cfs at 9am 		10Change to
 210 cfs at 3pm
11210 cfs
 all day 		12Change to
 165 cfs at 9am 		13165 cfs
 all day 		14Ramping up
to 190 cfs 		15Change to
 200 cfs at 11am 		16Change to
 185 cfs at 10am 		17Change to
 200 cfs at 9am
18200 cfs
 all day 		19200 cfs
 all day 		20Change to
 277 cfs at 10am 		21Ramping down
to 235 cfs then
up to 255 cfs 		22255 cfs
 all day 		23Change to
 285 cfs at 8am 		24Change to
 295 cfs at 2pm
25Change to
 285 cfs at noon 		26Change to
 275 cfs at 10am 		27Ramping down
to 245 cfs 		28Ramping down
to 220 cfs 		29Change to
 250 cfs at 9am 		30Change to
 200 cfs at 1pm 		31Change to
 170 cfs at 11am

 

June 2025
SunMonTueWedThuFriSat
1Change to
 195 cfs at 8am 		2Change to
 205 cfs at noon 		3Change to
 220 cfs at 1pm 		4220 cfs
 all day 		5220 cfs
 all day 		6220 cfs
 all day 		7220 cfs
 all day
8Change to
 205 cfs at 9am 		9Change to
 188 cfs at 2pm 		10Change to
 200 cfs at 2pm 		11Change to
 215 cfs at 2pm 		12Change to
 230 cfs at 8am 		13Change to
 250 cfs at 8am 		14250 cfs
 all day
15250 cfs
 all day 		16Change to
 225 cfs at 8am 		17Change to
 210 cfs at 9am 		18210 cfs
 all day 		19210 cfs
 all day 		20210 cfs
 all day 		21Change to
 250 cfs at noon
22250 cfs
 all day 		23Change to
 200 cfs at 9am 		24Change to
 190 cfs at 9am 		25Change to
 220 cfs at 1pm 		26220 cfs
 all day 		27Change to
 240 cfs at 10am 		28Change to
 280 cfs at 2pm
29Change to
 250 cfs at 9am 		30Change to
 230 cfs at 9am 		         

 

July 2025
SunMonTueWedThuFriSat
    1230 cfs
 all day 		2230 cfs
 all day 		3Change to
 250 cfs at 9am 		4Change to
 265 cfs at 8am 		5265 cfs
 all day
6Change to
 250 cfs at 8am 		7Change to
 220 cfs at 8am 		8
  		9
  		10
  		11
  		12
 
13
  		14
  		15
  		16
  		17
  		18
  		19
 
20
  		21
  		22
  		23
  		24
  		25
  		26
 
27
  		28
  		29
  		30
  		31
  		   

Water Management Issues:

1.  The above schedule is based on information provided by the Army Corps of Engineers.

2.  Detailed scheduled release information for the next few days is shown on this graph.

3.  Releases shown are expected releases.  Actual releases may be different, and may change at short notice.  In addition, sudden higher or lower (or no) releases may result from emergency mechanical or electrical conditions.

4.  Users are urged to use caution and to wear all appropriate personal protective equipment.

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