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A&O SCI 2 · Lec 1

Air Pollution

Winter 2027Seibt, U. and an unnamed TA4 units

Seats, time, final and grades

Seats

Open, 270 seats left.

0 of 270 enrolled, lecture and all discussions summed.

Read 40 minutes ago. This is a recent reading, not a live seat count.

Meets

Time TBA

Lecture only. You also attend a discussion, listed below.

Final

Exam time unavailable

No exam time is listed in the available section details. Check the registrar or current syllabus; this does not mean there is no final.

Grades

3.86

Predicted GPA

Historical records across all instructors; 2,329 letter grades

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Helps dibs interpret enrollment limits. Uncertain eligibility may still be included with a caveat.

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When you can enroll

Set your appointment or acknowledge that an open seat may not be available to you yet.

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A watch slot

25 per account. A lecture watch also covers its discussions. Paused watches still use a slot.

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Before you can enroll

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, all open.

  • Dis 1A

    T 9:00am-9:50am

    An unnamed TA

    Open, 30 seats left.

  • Dis 1B

    T 10:00am-10:50am

    An unnamed TA

    Open, 30 seats left.

  • Dis 1C

    T 11:00am-11:50am

    An unnamed TA

    Open, 30 seats left.

  • Dis 1D

    W 9:00am-9:50am

    An unnamed TA

    Open, 30 seats left.

  • Dis 1E

    W 10:00am-10:50am

    An unnamed TA

    Open, 30 seats left.

  • Dis 1F

    W 11:00am-11:50am

    An unnamed TA

    Open, 30 seats left.

  • Dis 1G

    R 9:00am-9:30am

    An unnamed TA

    Open, 30 seats left.

  • Dis 1H

    R 10:00am-10:50am

    An unnamed TA

    Open, 30 seats left.

  • Dis 1I

    R 11:00am-11:50am

    An unnamed TA

    Open, 30 seats left.

When it meets

Discussion alternatives are shown with the lecture; choose one linked discussion.

Mon
Tue
Wed
Thu
Fri
9am
10am
11am

Dis 1A

9am-9:50am

Dis 1B

10am-10:50am

Dis 1C

11am-11:50am

Dis 1D

9am-9:50am

Dis 1E

10am-10:50am

Dis 1F

11am-11:50am

Dis 1G

9am-9:30am

Dis 1H

10am-10:50am

Dis 1I

11am-11:50am

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

  • Lec 1

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

  • Dis 1A (alternative)

    T 9:00am-9:50am

  • Dis 1B (alternative)

    T 10:00am-10:50am

  • Dis 1C (alternative)

    T 11:00am-11:50am

  • Dis 1D (alternative)

    W 9:00am-9:50am

  • Dis 1E (alternative)

    W 10:00am-10:50am

  • Dis 1F (alternative)

    W 11:00am-11:50am

  • Dis 1G (alternative)

    R 9:00am-9:30am

  • Dis 1H (alternative)

    R 10:00am-10:50am

  • Dis 1I (alternative)

    R 11:00am-11:50am

Online

Grades

3.86

Predicted GPA

Historical records across all instructors; 2,329 letter grades

2 other 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

low risk chance of closing before your enrollment pass.

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 7 days

0 of 270 · 270 left in its discussions

Both readings say 0 of 270.

20 Oct 21:2224 Oct 14:1228 Oct 07:02
Checked 47 of the 179 hours plotted, 26%. No reading was recorded in 132 hours.0 of 270 enrolled at the newest reading, 40 minutes ago, with 270 left in its discussions. Seats from 20 Oct 21:22 to 28 Oct 07:02, 0 to 0. 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: 40 minutes ago.

Show the readings (2)
Recorded Enrolled Capacity Status Waitlist Hours read
28 Oct 07:02 0 270 open 0 of 10 47 of 179
20 Oct 21:22 0 270 open 0 of 10 -
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

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