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C&EE 250A · Lec 1

Surface Water Hydrology

Fall 2026Gebremichael, M.4 units

dibs reads this section's seats hourly, like everything else, but it does not send alerts for graduate courses yet.

Seats, time, final and grades

Seats

Open, 6 seats left.

29 of 35 enrolled.

Meets

TR 10:00am-11:50am

Every meeting the registrar lists for this section.

Final

None on the page dibs read

No exam time on the page dibs read. That is not the registrar saying there is no final.

Grades

3.70
predicted, this instructor · 109 grades

109 letter grades, Gebremichael, M..

Read 3 hours ago. The latest refresh is overdue. Seats and instructors may have changed since. Check the registrar before enrolling.

Enroll on the registrar (opens in a new tab)

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Before you can enroll

Tell dibs what you have already taken and this line will say which of these you have. Your list.

From the registrar

Students who enroll in upper-division courses offered by the Samueli School without completing the requisites are subject to disenrollment after the second class meeting. If necessary, consult with an OASA counselor through MyUCLA Message Center.

Restrictions read 8 days ago. dibs re-reads these slowly because they rarely change, and it does not sweep graduate courses at all, so this one has no faster cadence to move to. Check the registrar.

When it meets

Mon
Tue
Wed
Thu
Fri
6am
7am
8am
9am
10am
11am
12pm
1pm
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5pm
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9pm
10pm

Meets: TR 10:00am-11:50am

Boelter Hall 4275

Grades

3.70
predicted, this instructor · 109 grades
A range
78%
P/NP
-
letter grade only
D/F/W
0.9%

Full grade history for C&EE 250A

What students say

dibs measures outcomes: grades, seats, how fast it fills. For what the class is actually like to sit in, BruinWalk has the reviews.

dibs has not read this course’s reviews, so it cannot say what kind of work it sets. That is dibs not having looked. It is not a course without papers or exams, and the reviews linked below are the answer until dibs catches up.

C&EE 250A reviews for Mekonnen Gebremichael Reviews for all professors of C&EE 250A

Will it still be here

Not a question any more: see the notice at the top of this page.

Final enrollment per term from four years of grade data. Summer excluded: different population, different pass structure.

  • 3421F
  • 1922F
  • 1623F
  • 1924F
  • 2125F
Enrollment by term: 21F 34, 22F 19, 23F 16, 24F 19, 25F 21

Peak 34 · most recent 25F at 21

Seats over time

Nothing read since 1 Oct, 3 hours ago. Over about 2 months before that, filled by 7.

29 of 35 · 6 left
17 Aug 15:079 Sep 05:241 Oct 19:42 · 3 hours ago
dibs read 168 of the 839 hours its hourly record covers, 20%, and did not look in 671. dibs had no hourly record before 27 Aug, which is the other 246 of 1085 plotted.29 of 35 enrolled at the newest reading, 3 hours ago, with 6 left. Seats from 17 Aug 15:07 to 1 Oct 19:42, 22 to 29. dibs read 168 of the 839 hours its hourly record here covers, 20%. An hour marked as read confirms a check, not continuous monitoring. That check recorded no change; changes between checks may be missed. For 671 hours dibs was keeping a record and did not reach this section. Nothing before 27 August at 21:00, where this section's record starts, has a read either way, which is 246 hours of this window. Where the drawing is faint or broken, that never means the readings are doubtful. It means the stretch between them is unaccounted for.

A dot is a reading where something moved: the seat count, the status, or the waitlist. Flat between dots joins recorded counts; changes between reads may be missed. The line starts when dibs first saw this section rather than reaching back before it existed. The last one is the last time dibs read this section, moved or not, and that was 3 hours ago. It is where the line stops, not where the count is now.

Show the readings (19)
Recorded Enrolled Capacity Status Waitlist Hours read
1 Oct 19:42 29 35 open - 2 of 4
1 Oct 16:12 29 35 open - 19 of 68
28 Sep 21:12 28 35 open - 19 of 66
26 Sep 04:12 27 35 open - 21 of 76
23 Sep 01:32 28 35 open - 2 of 4
22 Sep 22:02 27 35 open - 2 of 5
22 Sep 18:32 28 35 open - 35 of 125
17 Sep 14:42 27 35 open - 5 of 16
16 Sep 23:42 26 35 open - 2 of 4
16 Sep 20:12 27 35 open - 3 of 8
16 Sep 13:12 26 35 open - 6 of 23
15 Sep 15:32 27 35 open - 28 of 100
11 Sep 12:40 26 35 open - 23 of 191
3 Sep 14:40 25 35 open - 11 of 158
28 Aug 01:40 24 35 open - 2 of 3
27 Aug 23:40 23 35 open - 3 of 4, 1 no hourly record
27 Aug 20:40 24 35 open - no hourly record
21 Aug 17:40 23 35 open - no hourly record
17 Aug 15:07 22 35 open - -
How readings and alerts work

A reading and an hourly record are different things, and most charts here hold more of the second missing than present. dibs has taken readings of a section since long before it began keeping an hour-by-hour log of when it looked, so the empty stretches are dibs saying it was not keeping that log yet, not that it looked and found nothing. That is the age of the record and not a fault.

Seat counts show the last successful read, not live availability. Refreshes can be delayed by request limits or upstream interruptions. Watched sections receive priority, but an hourly update for every section is not guaranteed.

The registrar can change a seat count between our checks. Alerts depend on dibs detecting an opening and completing delivery; a quiet watch does not prove that no seat opened. Check the registrar before enrolling.

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