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:

 Scheduled release is not yet known.
 Scheduled release: Less than 500 cfs below New Hogan Dam.
 Ramping up/down from New Hogan Dam.
 Projected release based on the most recent scheduled release.
Note: "Projected releases" (if present) are best guesses generated by Dreamflows.
Note: All other scheduled release information provided by the Army Corps of Engineers.


August 2018
      1Ramping up
to 196 cfs
2Change to
 230 cfs at noon
3230 cfs
 all day
4Change to
 194 cfs at 3pm
5Change to
 153 cfs at 9pm
6Change to
 175 cfs at 4pm
7175 cfs
 all day
8175 cfs
 all day
9175 cfs
 all day
10175 cfs
 all day
11Change to
 200 cfs at 2pm
12200 cfs
 all day
13200 cfs
 all day
14Change to
 150 cfs at 5pm
15150 cfs
 all day
16Change to
 175 cfs at 1pm
17Change to
 200 cfs at 2pm
18200 cfs
 all day
19200 cfs
 all day
20Change to
 157 cfs at 2pm
21Change to
 140 cfs at 10am
22Change to
 160 cfs at noon
23Change to
 200 cfs at 4pm
24200 cfs
 all day
25Change to
 180 cfs at 1pm
26Change to
 159 cfs at 11am
27159 cfs
 all day
28Change to
 150 cfs at 2pm
29150 cfs
 all day
30Change to
 170 cfs at 2am
31170 cfs
 all day


September 2018
            1170 cfs
 all day
2170 cfs
 all day
3Change to
 160 cfs at 9am
4160 cfs
 all day
5160 cfs
 all day
6Change to
 180 cfs at 9am
7Change to
 215 cfs at 2pm
8Change to
 200 cfs at 11am
9Change to
 160 cfs at 8am
10Ramping down
to 137 cfs
11137 cfs
 all day
12Change to
 160 cfs at 6pm
13Change to
 180 cfs at 3pm
14Ramping up
to 200 cfs then
down to 180 cfs
15Change to
 160 cfs at 9am
16Change to
 120 cfs at 5pm
17120 cfs
 all day
18120 cfs
 all day
19Change to
 169 cfs at 3pm
20169 cfs
 all day
21Change to
 151 cfs at 1pm
22Change to
 130 cfs at 11am
23130 cfs
all day
24130 cfs
all day
25130 cfs
all day

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 minimum expected releases.  Actual releases may be higher than shown.  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.