Food × analyte
Chlorothalonil on tomatoes
1996–2008 · 8 tested years
4,786samples tested
for this analyte
for this analyte
464samples with
a detection
a detection
9.7%of analyte-tested samples
Testing detected Chlorothalonil in 464 of 4,786 tomatoes samples actually tested for this analyte. This percentage uses analyte-tested samples, not all 7,783 samples of this food.
Year-by-year results
Actual tested and detected sample counts.
8 tested years between 1996 and 2008. Gaps mean no validated tests in this release.
Read the yearly counts
| Year | Tested | Detected | Rate |
|---|---|---|---|
| 1996 | 174 | 20 | 11.5% |
| 1997 | 708 | 54 | 7.6% |
| 1998 | 672 | 63 | 9.4% |
| 1999 | 265 | 23 | 8.7% |
| 2000 | Not tested | — | — |
| 2001 | Not tested | — | — |
| 2002 | Not tested | — | — |
| 2003 | 742 | 48 | 6.5% |
| 2004 | 744 | 47 | 6.3% |
| 2005 | Not tested | — | — |
| 2006 | Not tested | — | — |
| 2007 | 741 | 116 | 15.7% |
| 2008 | 740 | 93 | 12.6% |
Testing panels and detection limits change. These observations do not establish a causal trend.
About these results
Source: USDA Pesticide Data Program. Included annual releases: 1996, 1997, 1998, 1999, 2003, 2004, 2007, 2008.