Mary River at Churchill Street, Maryborough
855 pesticide detections between Oct 2017 and Feb 2023
Diuron: 146 detections of Diuron between Oct 2017 and Feb 2023. 0.39ug/L (max 20/12/18). 0.069ug/L (av.)
2,4-D: 67 detections of 2,4-D between Oct 2017 and Dec 2022. 0.24ug/L (max 5/2/10). 0.0566ug/L (av.)
Ametryn: 5 detections of Ametryn between Oct 2017 and Nov 2021. 0.04ug/L (max 23/11/21). 0.02ug/L (av.)
Atrazine: 101 detections of Atrazine between Oct 2017 and Feb 2023. 0.47ug/L (max 17/12/18). 0.1007ug/L (av.)
Bromacil: 29 detections of Bromacil between Oct 2017 and Dec 2022. 0.2ug/L (max 18/3/19). 0.0645ug/L (av.)
Diazinon: 5 trace detections of Diazinon between Oct 2017 and Nov 2021.
Fluroxypur: 13 detections of Fluroxypur between Oct 2017 and Feb 2020. 0.15ug/L (max 7/2/20). 0.0877ug/L (av.)
Hexazinone: 89 detections of Hexazinone between Oct 2017 and Feb 2023. 0.13ug/L (max 23/2/18). 0.0281ug/L (av.)
Imazapic: 59 detections of Imazapic between Oct 2017 and Jan 2023. 0.12ug/L (max 17/10/17). 0.0271ug/L (av.)
Imidacloprid: 7 detections of Imidacloprid between Oct 2017 and Nov 2019. 0.06ug/L (max 4/11/20). 0.0329ug/L (av.)
Isoxaflutole: 7 detections of Isoxaflutole between Oct 2017 and Mar 2019. 0.07ug/L (max 17/12/18). 0.0514ug/L (av.)
MCPA: 23 detections of MCPA between Oct 2017 and Feb 2022. 0.1ug/L (max 17/12/18). 0.023ug/L (av.)
Metolachlor: 153 detections of Metolachlor between Oct 2017 and Feb 2023. 0.82ug/L (max 17/12/18). 0.0654ug/L (av.)
Metsulfuron Methyl: 11 detections of Metolachlor between Jan 2018 and Nov 2021. 0.03ug/L (max 15/11/21). 0.245ug/L (av.)
Metribuzin: 2 detections of Metribuzin 16/10/17. 0.05ug/L (max and av.)
Simazine: 53 detections of Simazine between Oct 2017 and Dec 2021. 0.2ug/L (max 26/4/19). 0.0259ug/L (av.)
Tebuthiuron: 36 detections of Tebuthiuron between Oct 2017 and Feb 2022. 0.05ug/L (max 10/2/20). 0.0236ug/L (av.)
Triclopyr: 48 detections of Triclopyr between Oct 2017 and Dec 2022. 0.23ug/L (max 8/2/20). 0.1027ug/L (av.)
Source: Pesticide Reporting Portal – Queensland Government. https://storymaps.arcgis.com/stories/c0f0c6d7d88a4fd3a5541fe59f41ff75