Photo of Figure 3 from paper: Spatial stability of water quality: (a) at each sampling date in the entire watershed; and (b) versus the number of sampled sites for each sampling date across the 5 focal parameters. Solid horizontal lines in each panel indicate the threshold between high and low spatial stability of rss = 0.50
📄 Recent study explored trade-offs in sampling density vs frequency for the spatial stability of surface water quality patterns over time, across over 250 monitoring sites sampled over two decades.
agupubs.onlinelibrary.wiley.com/doi/10.1029/...
doi.org/10.1029/2024...
#hydrology #WaterQuality ⚒️ 🧪