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Dibs Fall 2026

A&O SCI 104

Fundamentals of Air and Water Pollution

Course statistics

Predicted GPA
3.43
n = 313 · 4 terms · ± 0.030
A range
57%
of letter grades
Taken P/NP
0%
— of those passed
D / F / W
1.6%
incl. withdrawals

Sections in Fall 2026

Not offered in Fall 2026.

Enrollment history

Final enrollment per term, averaged across that term's sections. Four years deep, summer excluded. Per-section live curves are on each section page.

  • 7322W
  • 8023W
  • 6924S
  • 9124F
Enrolment by term: 22W 73, 23W 80, 24S 69, 24F 91
Peak 91 Most recent 91 in 24F 4 terms on record

Grade distribution

  • A+ 20 · 6.4%
  • A 102 · 32.5%
  • A- 55 · 17.5%
  • B+ 51 · 16.2%
  • B 33 · 10.5%
  • B- 21 · 6.7%
  • C+ 8 · 2.5%
  • C 14 · 4.5%
  • C- 4 · 1.3%
  • D+ 2 · 0.6%
  • D 1 · 0.3%
  • F 2 · 0.6%
  • I 1 · 0.3%

Grey bars are non-letter outcomes — P/NP, S/U, incompletes. They are excluded from the GPA entirely rather than scored, because counting a P as a 4.0 would be a fabrication.

By instructor

Instructor Predicted Raw n Terms A range
SAIDE PERALTA, PABLO 3.40 3.40 222 3 55%
CHAMECKI, MARCELO 3.48 3.49 91 1 60%

“Predicted” is shrunk toward the course average, which is itself shrunk toward the department — so an instructor with a handful of students sits near the course mean rather than topping the list.

By term