Seasons

Fall 2008

Winter 2008

Spring 2009

Summer 2009

# of valid plume rises

20

15

33

19

Avg. plume rises (m)*

16.2^a

7.9^b

16.5^a

14.3^c

Standard error (m)

11.2

9.5

12.4

10.0

Avg. ventilation (m³ s⁻¹)

1421

324

1033

2277

Avg. ΔT (˚C)

4.6

18.5

9.0

1.5