Figure 4: (a–d) Relationship between observed stream temperature and newly-developed temperature variables.
From: Near-global freshwater-specific environmental variables for biodiversity analyses in 1 km resolution
Observed monthly minimum (a,b) and maximum (c,d) stream temperature plotted against the upstream average (a,c) and distance-weighted average (b,d) air-temperature for each month (plot headers correspond to January to December). Lines correspond to the fit of the linear regression with 95% confidence intervals.
