2021/23: Cordelia Wetlands (Queensland)
(Grab Samples)
2/10/21:
31/10/21:
5/12/21: DCPMU 0.59ng/L, Diuron 2.32ng/L
3/1/22: Ametryn Hydroxy 3.9ng/L, Atrazine 10.2ng/L, DCMPU 2.84ng/L, Diuron 17.5ng/L, Hexazinone 14ng/L
26/1/22: DCMPU 1.72ng/L, Diuron 4.4ng/L, Hexazinone 6.41ng/L
27/2/22: DCMPU 0.59ng/L, Diuron 2.22ng/L
4/4/22: 2,4-D 6950ng/L, Atrazine 4.7ng/L, Atrazine desethyl 2.82ng/L, DCPMU 44.4ng/L, DCPU 1.99ng/L, Diuron 466ng/L, Fluroxypur 3.88ng/L, Haloxyfop 10.6ng/L, Hexazinone 117ng/L, Imidacloprid 9.1ng/L, MCPA 18.5ng/L, Metolachlor 3.54ng/L
2/5/22: 2,4-D 120ng/L, Atrazine 9.7ng/L, Atrazine desethyl 3.52ng/L, DCPMU 26.1ng/L, DCPU 8.95ng/L, Diuron 226ng/L, Hexazinone 94.9ng/L, Imidacloprid 7.43ng/L, Metolachlor 5.21ng/L
29/5/22: 2,4-D 195ng/L, Ametryn Hydroxy 85.8ng/L, Atrazine 16.9ng/L, Atrazine desethyl 3.43ng/L, DCPMU 15.9ng/L, DCPU 3.21ng/L, Diuron 126ng/L, Fluroxypur 34.8ng/L, Hexazinone 64.8ng/L, Imidacloprid 13.4ng/L, Metolachlor 9.49ng/L
9/7/22: 2,4-D 225ng/L, Ametryn Hydroxy 67.7ng/L, Atrazine 8.56ng/L, Atrazine desethyl 6.15ng/L, Bromacil 70.8ng/L, DCPMU 17.4ng/L, DCPU 3.55ng/L, Diuron 318ng/L, Fluroxypur 8.48ng/L, Hexazinone 35.7ng/L, Imidacloprid 19.4ng/L, MCPA 12.2ng/L, Metolachlor 7.57ng/L, Metsulfuron Methyl 3.53ng/L
7/8/22: 2,4-D 86.85+-0.64ng/L, Ametryn Hydroxy 149+-2.83ng/L, Atrazine 2.11+-0.07ng/L, Bromacil 39.9+-0.71ng/L, DCPMU 9.71+-0.21ng/L, DCPU 2+-0.06ng/L, Diuron 175.5+-6.36ng/L, Fluroxypur 3.2+-0.25ng/L, Haloxyfop 6.96+-0.32ng/L, Hexazinone 37+-0.28ng/L, Imidacloprid 9.3+-0.13ng/L, Metolachlor 3.08+-0.02ng/L
2/9/22: Ametryn Hydroxy 156ng/L, Atrazine 3.75ng/L, Bromacil 30.4ng/L, DCPMU 7.54ng/L, DCPU 1.99ng/L, Diuron 100ng/L, Fluroxypur 2.46ng/L, Haloxyfop 4.71ng/L, Hexazinone 38.1ng/L, Imidacloprid 6.38ng/L, Metolachlor 3.88ng/L
1/10/22: 2,4-D 12.5ng/L, Ametryn Hydroxy 114ng/L, Atrazine 2.9ng/L, Bromacil 22.6ng/L, DCPMU 4.36ng/L, DCPU 1.3ng/L, Diuron 62.8ng/L, Haloxyfop 3.21ng/L, Hexazinone 44.9ng/L, Imidacloprid 4.86ng/L, Metolachlor 2.55ng/L
6/11/22: 2,4-D 870ng/L, Ametryn Hydroxy 540ng/L, Atrazine 5480ng/L, Atrazine desethyl 270ng/L, Atrazine desisopropyl 120ng/L, Bromacil 77.2ng/L, DCPMU 870ng/L, DCPU 19.1ng/L, Diuron 4760ng/L, Fluroxypur 45.2ng/L, Haloxyfop 38.7ng/L, Hexazinone 790ng/L, Imazapic 2.34ng/L, Imidacloprid 290ng/L, MCPA 117ng/L, Metolachlor 760ng/L, Metsulfuron Methyl 4.25ng/L, Propazine 45ng/L, Propiconazole 4.38ng/L, Simazine 7.08ng/L
10/12/22: 2,4-D 143ng/L, Ametryn 11.3ng/L, Atrazine desethyl 93.7ng/L, atrazine desisopropyl 51.2ng/L, bromacil 36.4ng/L, DCPMU 1140ng/L, DCPU 21.9ng/L, Diuron 3380ng/L, Fluroxypur 858ng/L, Haloxyfop 129ng/L, Imazapic 12.6ng/L, Imidacloprid 319ng/L, MCPA 19.8ng/L, Metolachlor 158ng/L, Metsulfuron Methyl 22.3ng/L, Propazine 4.78ng/L, Propiconazole 2.87ng/L
11/1/23: 2,4-D 1090ng/L, Ametryn 11.8ng/L, Atrazine 254ng/L, Atrazine desethyl 43.1ng/L, Atrazine desisopropyl 27.6ng/L, Bromacil 63.5ng/L, DCPMU 328ng/L, DCPU 7.08ng/L, Diuron 655ng/L, Fluoxypur 32.5ng/L, Haloxyfop 18.3ng/L, Hexazinone 84.3ng/L, Imidacloprid 68.1ng/L, MCPA 10.9ng/L, Metolachlor 33.1ng/L, Metsulfuron Methyl 4.66ng/L, Terbuthylazine 20.4ng/L, Terbuthylazine desethyl 2.72ng/L
14/2/23: 2,4-D 120ng/L, Ametryn hydroxy 209ng/L, Atrazine 18.1ng/L, Atrazine desethyl 7.87ng/L, Atrazine desisopropyl 3.27ng/L, Bromacil 42.7ng/L, DCPMU 26ng/L, DCPU 13.7ng/L, Diuron 199ng/L, Fluroxypur 7.69ng/L, Haloxyfop 95.1ng/L, Hexazinone 102ng/L, Imidacloprid 27.6ng/L, MCPA 126ng/L, Metolachlor 7.59ng/L, Terbuthylazine 2.05ng/L
4/3/23: 2,4-D 12.4ng/L, Ametryn hydroxy 184ng/L, Atrazine 7.95ng/L, Atrazine desethyl 3.02ng/L, DCPMU 6.31ng/L, DCPU 2.68ng/L, Diuron 75.7ng/L, Fluroxypur 5.17ng/L, Haloxyfop 12.2ng/L, Hexazinone 16.6ng/L, Imidacloprid 5.17ng/L
Source: Exposure and combined risk of pesticide mixtures in tropical wetland waters, Australia
Carly Beggs a, Catherine Neelamraju b c, Sarit L. Kaserzon a, Maria L. VanderGragt c
Science of The Total EnvironmentVolume 979, 1 June 2025
https://www.sciencedirect.com/science/article/pii/S0048969725010915?via%3Dihub
Supplementary Tables