Enterococci testing for Noosa Shire Council

⬤ <41: No observed adverse effects
⬤ 41-200: Above the threshold of illness
⬤ 201-500: Substantial elevation in the probability of adverse health outcomes
⬤ >500: Significant risk of high levels of illness transmission

Readings refer to Enterococci (ENT) colony-forming units (cfu) per 100ml. National Health and Medical Research Council (NHMRC) guidelines say recreational swimming is safe when ENT cfu/100ml is below 41.
Source: Noosa Shire Council