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ENV HLT 411 · Sem 1

Environmental Health Sciences Seminar

Fall 2026Cushing, L.J. and Schwarz, K.2 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, 46 seats left.

29 of 75 enrolled.

Meets

W 11:00am-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

no grade history

No grade record for this section yet.

Read 31 minutes ago. This is a recent reading, not a live seat count.

Enroll on the registrar (opens in a new tab)

Put this class on a board

A board is one quarter you are drafting, so it needs an account to live in. Signing in brings you straight back to this page, with this class still in front of you.

Before you can enroll

Registrar's Restrictions cell, read 2 days ago: "Graduate Students".

Restrictions read 2 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

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Meets: W 11:00am-11:50am

Center for the Health Sciences 23105A

Grades

no grade history

More about ENV HLT 411, though its grade history is empty too.

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.

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.

  • 5221F
  • 4522F
  • 5223F
  • 4624F
  • 3025F
Enrollment by term: 21F 52, 22F 45, 23F 52, 24F 46, 25F 30

Peak 52 · most recent 25F at 30

Seats over time

Filled by 2 over about 2 months

29 of 75 · 46 left
17 Aug 15:079 Sep 07:091 Oct 23:12
dibs read 168 of the 763 hours its hourly record covers, 22%, and did not look in 595. dibs had no hourly record before 31 Aug, which is the other 326 of 1089 plotted.29 of 75 enrolled at the newest reading, 31 minutes ago, with 46 left. Seats from 17 Aug 15:07 to 1 Oct 23:12, 27 to 29. dibs read 168 of the 763 hours its hourly record here covers, 22%. An hour marked as read confirms a check, not continuous monitoring. That check recorded no change; changes between checks may be missed. For 595 hours dibs was keeping a record and did not reach this section. Nothing before 31 August at 05:00, where this section's record starts, has a read either way, which is 326 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: 31 minutes ago.

Show the readings (12)
Recorded Enrolled Capacity Status Waitlist Hours read
1 Oct 23:12 29 75 open - 7 of 24
1 Oct 00:02 29 75 open - 8 of 28
29 Sep 21:22 28 75 open - 26 of 92
26 Sep 02:52 27 75 open - 5 of 15
25 Sep 12:22 28 75 open - 14 of 50
23 Sep 11:12 29 75 open - 59 of 216
14 Sep 12:42 30 75 open - 20 of 65
11 Sep 20:32 29 75 open - 12 of 72
8 Sep 21:40 28 75 open - 4 of 23
7 Sep 23:40 27 75 open - 22 of 277, 90 no hourly record
27 Aug 11:28 26 75 open - no hourly record
17 Aug 15:07 27 75 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.

Class chat

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