FIGURE 3.

Median abundance (log₁₀ copies/L) with maximum and minimum abundances (error bars) reported for E. coli (PLOD = 2.00 log₁₀ copies/L), aacA (PLOD = 2.30 log₁₀ copies/L), bla_ctx–m–32 (PLOD = 2.60 log₁₀ copies/L), bla_KPC (PLOD = 2.30 log₁₀ copies/L), bla_VIM (PLOD = 2.42 log₁₀ copies/L), ermF (PLOD = 2.90 log₁₀ copies/L), intl1 (PLOD = 2.30 log₁₀ copies/L), sul1 (PLOD = 2.00 log₁₀ copies/L), sul2 (PLOD = 3.00 log₁₀ copies/L), tet(M) (PLOD = 2.60 log₁₀ copies/L), and vanA (PLOD = 2.90 log₁₀ copies/L), and sewage-associated marker genes (HF183, crAssphage CPQ_056, and Lachno3; all PLOD = 2.00 log₁₀ copies/L) in water samples collected from peri-urban and urban sites from the Brisbane River system during the base and stormflow (solid-filled shape). If a particular microbial target had left-censored values, the uncertainty of the minimum abundance was depicted with a straight, vertical line. If it was not possible to calculate a median abundance (>80% left-censored), then the maximum abundance measured was depicted with an “X” inside the site/flow shape. When a microbial target was only detected below the limit of quantification, then a half-filled shape depicted the limit of quantification. Finally, an un-filled shape represents 100% left-censored values, and the process limit of detection is depicted.