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Traffic Counts for December 2011

The Table below includes, for each day (starting with May 6th, the first day after the classes were over for the Spring 2011 semester), the raw traffic counts at Point 1 and Point 2, and the calculation of the daily Cold Spring Road trips attributable to Westmont College. Formula per Condition 9:

Westmont Daily Trips = [Point 1 count] minus [Point 2 count] minus [10 daily trips for each of the five private residences between Points 1 and 2].

Date Point 1 Point 2 Private
Residences
Semester
Weekdays
All Other
Days
12/01/2011 3,575 605 50 2,920
12/02/2011 3,491 631 50 2,810
12/03/2011 2,659 641 50 1,968
12/04/2011 2,407 425 50 1,932
12/05/2011 3,163 569 50 2,544
12/06/2011 3,150 544 50 2,556
12/07/2011 3,439 614 50 2,775
12/08/2011 3,581 599 50 2,932
12/09/2011 3,788 639 50 3,099
12/10/2011 2,646 507 50 2,089
12/11/2011 2,390 417 50 1,923
12/12/2011 2,871 430 50 2,391
12/13/2011 3,320 580 50 2,690
12/14/2011 3,171 559 50 2,562
12/15/2011 3,348 584 50 2,714
12/16/2011 3,638 666 50 2,922
12/17/2011 1,395 432 50 913
12/18/2011 650 361 50 239
12/19/2011 1,561 474 50 1,037
12/20/2011 1,656 517 50 1,089
12/21/2011 1,588 555 50 983
12/22/2011 1,739 523 50 1,166
12/23/2011 1,054 490 50 514
12/24/2011 596 279 50 267
12/25/2011 460 359 50 51
12/26/2011 809 343 50 416
12/27/2011 1,091 580 50 461
12/28/2011 1,131 489 50 592
12/29/2011 1,577 542 50 985
12/30/2011 1,691 595 50 1,046
12/31/2011 955 572 50 333

* - For the days on which the counts were missing (12/20-12/27 at Point 2) we have substituted 95% of the corresponding-day value at that counter in 2009. That creates some anomalies, such as appears for Christmas Day. However, the net effect is to increase the counts attributable to Westmont in order to give to our neighbors the benefit of the doubt.

** - Evidently a power outage in the neighborhood took down both counters at approximately 3am on 12/20/11. Our supplemental counter happened to be operating at Point 1, so we lost only about 6 hours of counts on 12/22/11. That day has been replaced with 105% of the highest other day that week.