Daintree River at Lower Daintree

Diuron: 39 Diuron detections between Oct 2017 and Jan 2023. 0.57ug/L (max 11/12/18), 0.089ug/L (av.)

2,4-D: 16 2,4-D detections between Jan 2018 and Dec 2021. 0.09ug/L (max 31/12/21), 0.032ug/L (av.)

Atrazine: 3 Atrazine detections between Oct 2017 and Nov 2021. 0.07ug/L (max 12/2/21), 0.057ug/L (av.)

Chlorpyrifos: Trace levels Aug 17. 1 detection

Diazinon: Trace levels Nov 18 – Jan 19. 3 detections.

Fluroxypur: 5 Fluroxypur detections between Jan 2018 and March 2021. 0.09mg/L (max 1/3/21), 0.07ugL (av.)

Hexazinone: 31 Hexazinone detections between Oct 2017 and Jan 2023. 0.21ug/L (max 21/4/22), 0.03ug/L (av.)

Imazapic: 14 Imazapic detections between Jan 2018 and Nov 2022. 0.04ug/L (max. 11/12/18), 0.02ug/L (av.)

Imidacloprid: 23 Imidacloprid detections between Dec 2018 and Nov 2022. 0.92ug/L (max. 11/12/18), 0.08ug/L (av.)

Isoxaflutole: 1 Isoxaflutole detection. 0.13ug/L 1/7/2021

MCPA: 29 MCPA detections between Jan 2018 and Nov 2022. 0.11ug/L (max 26/11/22), 0.025ug/L (av.)

Metolachlor: 1 Metolachlor detection 0.3ug/L 12/2/21

Metribuzin: 3 Metribuzin detections between Jan and Dec 2018. 0.05ug/L (max 20/1/18), 0.04ug/L (av.)

Triclopyr: 3 Triclopyr detections between Jan 2018 and March 2019. 0.12ug/L (max 26/2/18), 0.1ug/L (av.)

Source: Pesticide Reporting Portal – Queensland Government. https://storymaps.arcgis.com/stories/c0f0c6d7d88a4fd3a5541fe59f41ff75