A look at the "Ambient Air" test results
Data from http://ship.no-ip.org as of 28 April 2007.
These are all the "Outside" ("Ambient
Air") values reported for TCE.
No statistical claims are made as to the validity of comparing the first
two rounds (some of which tests used a threshold value of 0.82) with
later rounds where a threshold of 0.218 was used exclusively. The
relative number of detects within the tests reported speaks for itself.
Indoor I, Fall 2004 (2 detects out of 15 tests)
| Level | Threshold |
Address |
Date |
3.8 |
0.82 |
430 S Geneva St |
19 Oct 2004 |
1.8 |
0.82 |
430 S Geneva St |
19 Oct 2004 |
-- |
0.82 |
501 S Cayuga St |
28 Sep 2004 |
-- |
0.82 |
501 S Cayuga St |
05 Oct 2004 |
-- |
0.82 |
503 S Cayuga St |
19 Oct 2004 |
-- |
0.82 |
506 S Cayuga St |
09 Dec 2004 |
-- |
0.82 |
521 S Cayuga St |
06 Oct 2004 |
-- |
0.82 |
521 S Cayuga St |
12 Oct 2004 |
-- |
0.82 |
521 S Cayuga St |
26 Oct 2004 |
-- |
0.82 |
521 S Cayuga St |
16 Nov 2004 |
-- |
0.82 |
431 S Geneva St |
12 Oct 2004 |
-- |
0.82 |
121 South Hill Terr |
28 Sep 2004 |
-- |
0.82 |
508 Turner Pl |
05 Oct 2004 |
-- |
0.82 |
601 Turner Pl |
09 Dec 2004 |
-- |
0.82 |
105 Wood St |
26 Oct 2004 |
Indoor II, Winter 2005 (2 detects out of 21 tests)
| Level | Threshold |
Address |
Date |
3.88 |
0.218 |
430 S Geneva St |
23 Feb 2005 |
1.2 |
0.82 |
505 S Cayuga St |
23 Feb 2005 |
-- |
0.218 |
108 Hillview Pl |
30 Mar 2005 |
-- |
0.218 |
607 S Albany St |
04 Mar 2005 |
-- |
0.82 |
501 S Cayuga St |
25 Jan 2005 |
-- |
0.218 |
504 S Cayuga St |
10 Mar 2005 |
-- |
0.82 |
505 S Cayuga St |
08 Feb 2005 |
-- |
0.82 |
509 S Cayuga St |
27 Jan 2005 |
-- |
0.82 |
513 S Cayuga St |
10 Feb 2005 |
-- |
0.218 |
514 S Cayuga St |
10 Mar 2005 |
-- |
0.218 |
601 S Cayuga St |
24 Feb 2005 |
-- |
0.82 |
430 S Geneva St |
08 Feb 2005 |
-- |
0.218 |
126 South Hill Terr |
21 Apr 2005 |
-- |
0.82 |
202 South Hill Terr |
10 Feb 2005 |
-- |
0.218 |
207 South Hill Terr |
07 Jul 2005 |
-- |
0.218 |
507 Turner Pl |
21 Apr 2005 |
-- |
0.82 |
508 Turner Pl |
25 Jan 2005 |
-- |
0.218 |
509 Turner Pl |
30 Mar 2005 |
-- |
0.82 |
510 Turner Pl |
27 Jan 2005 |
-- |
0.218 |
601 Turner Pl |
24 Feb 2005 |
-- |
0.82 |
212 W Spencer St |
20 Jan 2005 |
Indoor III, Fall 2005 (3 detects out of 12 tests)
| Level | Threshold |
Address |
Date |
3.17 |
0.218 |
203 South Hill Terr |
25 Oct 2005 |
2.29 |
0.218 |
411 Turner Pl |
26 Oct 2005 |
0.929 |
0.218 |
411 Turner Pl |
26 Oct 2005 |
-- |
0.218 |
103 E Spencer St |
12 Oct 2005 |
-- |
0.218 |
107 E Spencer St |
01 Nov 2005 |
-- |
0.218 |
131 E Spencer St |
16 Nov 2005 |
-- |
0.218 |
521 S Cayuga St |
01 Nov 2005 |
-- |
0.218 |
601 S Cayuga St |
18 Oct 2005 |
-- |
0.218 |
130 South Hill Terr |
12 Oct 2005 |
-- |
0.218 |
207 South Hill Terr |
18 Oct 2005 |
-- |
0.218 |
401 Turner Pl |
09 Nov 2005 |
-- |
0.218 |
502 Turner Pl |
19 Dec 2005 |
Indoor IV, Spring 2006 (12 detects out of 15 tests)
| Level | Threshold |
Address |
Date |
1.58 |
0.218 |
214 South Hill Terr |
05 Jun 2006 |
0.765 |
0.218 |
203 Pleasant St |
18 Apr 2006 |
0.71 |
0.218 |
306 Turner Pl |
21 Feb 2006 |
0.655 |
0.218 |
unknown |
15 Mar 2006 |
0.601 |
0.218 |
107 E Spencer St |
22 Feb 2006 |
0.437 |
0.218 |
142 E Spencer St |
30 Mar 2006 |
0.437 |
0.218 |
108 Hillview Pl |
16 Mar 2006 |
0.382 |
0.218 |
107 E Spencer St |
21 Feb 2006 |
0.382 |
0.218 |
203 South Hill Terr |
01 Mar 2006 |
0.328 |
0.218 |
136-138 E Spencer St |
16 Mar 2006 |
0.273 |
0.218 |
139 E Spencer St |
28 Feb 2006 |
0.218 |
0.218 |
314 Turner Pl |
28 Feb 2006 |
-- |
0.218 |
131 E Spencer St |
11 Apr 2006 |
-- |
0.218 |
201 Pleasant St |
06 Apr 2006 |
-- |
0.218 |
403 Turner Pl |
05 Apr 2006 |
Indoor V, Fall 2006 (7 detects out of 9 tests)
| Level | Threshold |
Address |
Date |
1.53 |
0.218 |
139 E Spencer St |
17 Oct 2006 |
1.37 |
0.218 |
310-312 Turner Pl |
10 Oct 2006 |
1.26 |
0.218 |
203 Pleasant St |
16 Nov 2006 |
1.04 |
0.218 |
203 Pleasant St |
15 Nov 2006 |
0.983 |
0.218 |
122 E Spencer St |
17 Oct 2006 |
0.601 |
0.218 |
121 E Spencer St |
04 Dec 2006 |
0.382 |
0.218 |
119 South Hill Terr |
06 Dec 2006 |
-- |
0.218 |
121 South Hill Terr |
14 Nov 2006 |
-- |
0.218 |
501 Turner Pl |
23 Jan 2007 |
These tables are available as an Adobe PDF document.