A&O SCI 141
Introduction to Atmospheric Chemistry and Air Pollution
Course statistics
- Predicted GPA
- 3.84
- n = 116 · 4 terms · ± 0.048
- A range
- 91%
- of letter grades
- Taken P/NP
- 0%
- — of those passed
- D / F / W
- 0.9%
- incl. withdrawals
Sections in Fall 2026
| Section | Status | Enrolled | Seat risk | Meets | Instructor | Predicted GPA |
|---|---|---|---|---|---|---|
| Lec 1 | Waitlist |
30 of 30
100% full
|
fills | MW 12:30pm-1:45pm | Li, Q. | 3.85n=116 · this instructor |
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.
- 2321F
- 3622F
- 2823F
- 2924F
Peak 36
Most recent
29
in 24F
4 terms on record
Grade distribution
- A+ 71 · 61.2%
- A 29 · 25.0%
- A- 5 · 4.3%
- B+ 4 · 3.4%
- B 2 · 1.7%
- B- 2 · 1.7%
- C+ 1 · 0.9%
- C 1 · 0.9%
- F 1 · 0.9%
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 |
|---|---|---|---|---|---|
| LI, QINBIN | 3.85 | 3.86 | 116 | 4 | 91% |
“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
- 21F 3.53 n=23
- 22F 3.98 n=36
- 23F 4.00 n=28
- 24F 3.83 n=29