Food × analyte

Chlorothalonil on spinach

1995–2009 · 8 tested years

2,992samples tested
for this analyte
22samples with
a detection
0.7%of analyte-tested samples

Testing detected Chlorothalonil in 22 of 2,992 spinach samples actually tested for this analyte. This percentage uses analyte-tested samples, not all 6,187 samples of this food.

Year-by-year results

Actual tested and detected sample counts.

0%25%50%75%100%1995: 1.2%, 7 of 597 tested samples1996: 0.8%, 4 of 517 tested samples1997: 0.2%, 1 of 455 tested samples2002: 0.3%, 1 of 363 tested samples2003: 0.0%, 0 of 62 tested samples2006: 100.0%, 3 of 3 tested samples2008: 1.0%, 5 of 484 tested samples2009: 0.2%, 1 of 511 tested samples199520022009

8 tested years between 1995 and 2009. Gaps mean no validated tests in this release.

Read the yearly counts
Percentages use the samples actually tested in each year.
YearTestedDetectedRate
199559771.2%
199651740.8%
199745510.2%
1998Not tested——
1999Not tested——
2000Not tested——
2001Not tested——
200236310.3%
20036200.0%
2004Not tested——
2005Not tested——
200633100.0%
2007Not tested——
200848451.0%
200951110.2%
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: 1995, 1996, 1997, 2002, 2003, 2006, 2008, 2009.

How we count tests, detections and missing years →

Other analytes on this food