A&O SCI 2 · Lec 1
Air Pollution
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
Open, 4 seats left.
286 of 296 enrolled, lecture and all discussions summed.
Subtract those two and the lecture has 10 places in it. The 4 seats above are what is open in the discussions, and you enroll in a discussion, so that is the figure that decides whether you get in.
Meets
Time TBA
Lecture only. You also attend a discussion, listed below.
Final
Not read yet
dibs has not read this class page since it started reading exam times, so it does not know either way.
Grades
2,251 letter grades, Li, Q., Goldman, J., Nguyen, A., and Maneenoi, J..
Read 8 days ago, at the end of the term. Nothing has moved since.
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
dibs has not read this section's restrictions yet, so alerts on it are held. Check the registrar before counting on a seat.
Discussions
You enroll in the discussion, not the lecture, so the seat figure above is the sum across all of them and can read open while every discussion you could actually join is full.
9 discussions, 3 open: Dis 1B, T 10:00am-10:50am, Dis 1D, T 2:00pm-2:50pm, and Dis 1H, W 10:00am-10:50am.
-
Dis 1A
T 9:00am-9:50am
Goldman, J.
Closed.
-
Dis 1B
T 10:00am-10:50am
Goldman, J.
Open, 1 seat left.
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Dis 1C
T 11:00am-11:50am
Goldman, J.
Closed.
-
Dis 1D
T 2:00pm-2:50pm
Nguyen, A.
Open, 2 seats left.
-
Dis 1E
T 3:00pm-3:50pm
Nguyen, A.
Closed.
-
Dis 1F
T 4:00pm-4:50pm
Nguyen, A.
Closed.
-
Dis 1G
W 9:00am-9:50am
Maneenoi, J.
Closed.
-
Dis 1H
W 10:00am-10:50am
Maneenoi, J.
Open, 1 seat left.
-
Dis 1I
W 11:00am-11:50am
Maneenoi, J.
Closed.
| Section | Meets | Instructor | Seats |
|---|---|---|---|
| Dis 1A | T 9:00am-9:50am | Goldman, J. | Closed. |
| Dis 1B | T 10:00am-10:50am | Goldman, J. | Open, 1 seat left. |
| Dis 1C | T 11:00am-11:50am | Goldman, J. | Closed. |
| Dis 1D | T 2:00pm-2:50pm | Nguyen, A. | Open, 2 seats left. |
| Dis 1E | T 3:00pm-3:50pm | Nguyen, A. | Closed. |
| Dis 1F | T 4:00pm-4:50pm | Nguyen, A. | Closed. |
| Dis 1G | W 9:00am-9:50am | Maneenoi, J. | Closed. |
| Dis 1H | W 10:00am-10:50am | Maneenoi, J. | Open, 1 seat left. |
| Dis 1I | W 11:00am-11:50am | Maneenoi, J. | Closed. |
When it meets
Meets: Meeting time not published
Discussions: T 10:00am-10:50am · T 2:00pm-2:50pm · W 10:00am-10:50am
Online
Grades
1 other person has taught A&O SCI 2 in the grade record: GONZALEZ, DAVID at 3.76 over 78 grades.
- A range
- 91%
- P/NP
- 3%
- D/F/W
- 0.8%
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.
Workload, very light. 5.0 of 5 for Qinbin Li, where 5 is lightest. Read 11 days ago.
What the work looks like
- 2 exams, said by 9 reviewers
- 5 quizzes, said by 8 reviewers
- 5 problem sets, said by 2 reviewers
- Labs mentioned, no number given, said by 3 reviewers
Read from 80 reviews 12 days 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
Peak 271 · most recent 25F at 147
Seats over time
Unchanged over less than a minute
Both readings say 286 of 296.
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 | 286 | 296 | open | - | 1 of 1 |
| 5 Sep 03:05 | 286 | 296 | 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
Nobody on dibs watches this class or has it on a plan yet. Nobody posted here.
Spring 2026 has ended, so no room can be started here now.