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.
Note: All scheduled release information provided by the Army Corps of Engineers.


June 2021
    1167 cfs
 all day
2Ramping up
to 202 cfs
3202 cfs
 all day
4Change to
 180 cfs at 2pm
5Change to
 160 cfs at 10am
6160 cfs
 all day
7160 cfs
 all day
8160 cfs
 all day
9160 cfs
 all day
10160 cfs
 all day
11Change to
 177 cfs at 2pm
12Change to
 184 cfs at 10am
13Ramping up
to 210 cfs
14210 cfs
 all day
15Change to
 170 cfs at 9am
16Change to
 190 cfs at 2pm
17Change to
 260 cfs at 8am
18Change to
 240 cfs at 2pm
19Change to
 215 cfs at 9am
20Change to
 180 cfs at 9am
21180 cfs
 all day
22180 cfs
 all day
23Change to
 200 cfs at 9am
24200 cfs
 all day
25Change to
 185 cfs at 11am
26185 cfs
 all day
27Change to
 195 cfs at 10am
28Change to
 210 cfs at 10am
29210 cfs
 all day
30Change to
 192 cfs at 11am


July 2021
        1Change to
 207 cfs at 3pm
2Change to
 199 cfs at 2pm
3199 cfs
 all day
4Change to
 190 cfs at 9am
5190 cfs
 all day
6Change to
 180 cfs at 1pm
7Ramping down
to 170 cfs then
up to 180 cfs
8Change to
 200 cfs at 1pm
9Change to
 215 cfs at 5pm
10215 cfs
 all day
11Change to
 197 cfs at 3pm
12197 cfs
 all day
13Change to
 180 cfs at 9am
14180 cfs
 all day
15Change to
 205 cfs at 1pm
16Change to
 227 cfs at 2pm
17227 cfs
 all day
18Change to
 200 cfs at 10am
19Change to
 180 cfs at 9am
20180 cfs
 all day
21Change to
 200 cfs at 5pm
22200 cfs
 all day
23Change to
 196 cfs at 10am

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.