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A&O SCI 104 · Lec 1

Fundamentals of Air and Water Pollution

Fall 2026 · Chamecki, M. and an unnamed TA · 4 units

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Open on the registrar (opens in a new tab)
Status
Open

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

Restrictions read 42 hours ago. Dibs re-reads these slowly because they rarely change; watch the section and it moves to every 6 hours.
Enrolled in lecture
99 of 120
83% full
Read 10 minutes ago, and the registrar publishes once an hour, so this is current.
Waitlist
0 of 15
Seat risk
medium risk

Discussions: this is what you enroll in

Enrollment at UCLA acts on the discussion, not the lecture. The lecture's seat count above is the sum across all of them, so it can read open while every discussion you could actually join is full.

Discussion sections, with live enrollment
Discussion Status Enrolled Seats left Meets Where
Dis 1A
Waitlist 30 of 30 0 T 3:00pm-3:50pm Mathematical Sciences 7124A
Dis 1B
Open 17 of 30 13 T 4:00pm-4:50pm Mathematical Sciences 7124A
Dis 1C
Open 29 of 30 1 W 1:00pm-1:50pm Mathematical Sciences 7124B
Dis 1D
Open 23 of 30 7 W 2:00pm-2:50pm Mathematical Sciences 7124B

When it meets

Mon
Tue
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7am
8am
9am
10am
11am
12pm
1pm
2pm
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Meets: TR 8:00am-9:15am

Discussions: T 4:00pm-4:50pm · W 1:00pm-1:50pm · W 2:00pm-2:50pm

Haines Hall A2

Predicted GPA

3.48
this instructor · 91 grades
A range
60%
P/NP
-
letter grade only
D/F/W
2.2%

Full grade history for A&O SCI 104

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.

Enrollment over time

A dot is a reading where something moved: the seat count, the status, or the waitlist. The last one is the most recent sweep, moved or not. The line holds flat between dots because that is what the readings say: it did not drift, it held and then jumped. The ticks along the bottom are the hours Dibs recorded reading this section, which is how a flat run says "checked, unchanged" rather than "nobody looked". It only keeps those from 25 August, so the ruler is shorter than the line for now. Both start when Dibs did rather than reaching back before it existed.

Freed 1 seat over 11 days

12395
18 Aug 18:40capacity 12029 Aug 08:40
Show the readings
Recorded Enrolled Capacity Status Waitlist
29 Aug 08:40 99 120 open 0 of 15
28 Aug 01:40 99 120 open 0 of 15
27 Aug 22:40 98 120 open 0 of 15
27 Aug 21:40 99 120 open 0 of 15
27 Aug 20:40 98 120 open 0 of 15
27 Aug 19:40 99 120 open 0 of 15
24 Aug 06:40 98 120 open 0 of 15
21 Aug 04:40 100 120 open 0 of 15
20 Aug 21:40 101 120 open 0 of 15
18 Aug 18:40 100 120 open 0 of 15

How big this course usually runs

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

  • 7322W
  • 8023W
  • 6924S
  • 9124F
Enrollment by term: 22W 73, 23W 80, 24S 69, 24F 91

Peak 91 · most recent 24F at 91