Skip to content
dibs
Plans & pricing
Menu

A&O SCI 2 · Dis 1E

Air Pollution

Spring 2026Nguyen, A.4 units

Spring 2026 is over, so there is nothing here to watch. These are the numbers as that term finished.

Seats, time, final and grades

Seats

Closed.

Capacity 32; the registrar reports 1 over capacity.

Read about 2 months ago, at the end of the term. Nothing has moved since.

Meets

T 3:00pm-3:50pm

This discussion only. You also attend Lec 1.

Final

Exam time unavailable

Exam details have not been checked yet. Check the registrar or current syllabus. A missing exam time does not mean there is no final.

Grades

3.86

Predicted GPA

Historical records across all instructors; 2,329 letter grades

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

Restriction details are unavailable, so alerts are paused. Check the registrar before counting on a seat.

When it meets

This discussion and its linked lecture.

Mon
Tue
Wed
Thu
Fri
3pm

Dis 1E

3pm-3:50pm

Scroll sideways for the whole week. All meeting times are listed below.

  • Dis 1E

    T 3:00pm-3:50pm

  • Lec 1 (required lecture)

    the registrar gives this section's days as "Varies" rather than weekdays.

Mathematical Sciences 7124B

Grades

3.86

Predicted GPA

Historical records across all instructors; 2,329 letter grades

2 people have taught A&O SCI 2 in the grade record: LI, QINBIN at 3.87 over 2,251 grades and GONZALEZ, DAVID at 3.76 over 78 grades.

A range
91%
P/NP
3%
D/F/W
0.9%

Full grade history for A&O SCI 2

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.

What the work looks like

  • 2 exams, 9 mentions in past reviews
  • 5 quizzes, 8 mentions in past reviews
  • 5 problem sets, 2 mentions in past reviews
  • Labs mentioned, no number given, 3 mentions in past reviews

Based on 80 reviews; source checked about 2 months ago. dibs counts only what a review actually states, so a kind of work nobody mentioned is absent rather than zero.

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.

  • 8721F
  • 26222W
  • 26122F
  • 13823S
  • 14123F
  • 27124S
  • 15024F
  • 14225S
  • 14725F
Enrollment by term: 21F 87, 22W 262, 22F 261, 23S 138, 23F 141, 24S 271, 24F 150, 25S 142, 25F 147

Peak 271 · most recent 25F at 147

Seats over time

Unchanged over less than a minute

32 of 32 · no seats left

Both readings say 32 of 32.

5 Sep 03:055 Sep 03:05
1 hour plotted. dibs read it.32 of 32 enrolled at the newest reading, about 2 months ago, and no seats left. Seats from 5 Sep 03:05 to 5 Sep 03:05, 32 to 32. Recorded enrollment counts match. Checks are not continuous monitoring. Changes between checks may be missed.

A dot is a reading. Recorded enrollment counts match, so the line is flat across the whole window: it says when dibs looked rather than what changed. The last dot is the last time dibs read this section, moved or not, at the end of the term. Nothing has moved since.

Show the readings (2)
Recorded Enrolled Capacity Status Waitlist Hours read
5 Sep 03:05 32 32 closed - 1 of 1
5 Sep 03:05 32 32 closed - -
How readings and alerts work

Dated seat counts can be available even when hourly check history is missing. Gaps do not show whether seats changed between observations.

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

Nobody on dibs watches this class or has it on a plan yet. Nobody posted here.

Dis 1E shares one room with Lec 1 and every other discussion under it, because that is what a student means by "my class".

Spring 2026 has ended, so no room can be started here now.